From bfee1a454bb70af236c77191a823f894a6602224 Mon Sep 17 00:00:00 2001
From: "David W. Dougherty" <dwdougherty@gmail.com>
Date: Thu, 6 Nov 2025 11:44:26 -0800
Subject: [PATCH] UI: (experimental) Add railroad syntax diagrams to command
 pages

---
 build/components/syntax.py                    | 197 ++++++++++
 build/test_railroad.py                        | 366 ++++++++++++++++++
 build/update_cmds.py                          |  68 +++-
 content/commands/acl-cat.md                   |   1 +
 content/commands/acl-deluser.md               |   1 +
 content/commands/acl-dryrun.md                |   1 +
 content/commands/acl-genpass.md               |   1 +
 content/commands/acl-getuser.md               |   1 +
 content/commands/acl-help.md                  |   1 +
 content/commands/acl-list.md                  |   1 +
 content/commands/acl-load.md                  |   1 +
 content/commands/acl-log.md                   |   1 +
 content/commands/acl-save.md                  |   1 +
 content/commands/acl-setuser.md               |   1 +
 content/commands/acl-users.md                 |   1 +
 content/commands/acl-whoami.md                |   1 +
 content/commands/acl.md                       |   1 +
 content/commands/append.md                    |   1 +
 content/commands/asking.md                    |   1 +
 content/commands/auth.md                      |   1 +
 content/commands/bf.add.md                    |   1 +
 content/commands/bf.card.md                   |   1 +
 content/commands/bf.exists.md                 |   1 +
 content/commands/bf.info.md                   |   1 +
 content/commands/bf.insert.md                 |   1 +
 content/commands/bf.loadchunk.md              |   1 +
 content/commands/bf.madd.md                   |   1 +
 content/commands/bf.mexists.md                |   1 +
 content/commands/bf.reserve.md                |   1 +
 content/commands/bf.scandump.md               |   1 +
 content/commands/bgrewriteaof.md              |   1 +
 content/commands/bgsave.md                    |   1 +
 content/commands/bitcount.md                  |   1 +
 content/commands/bitfield.md                  |   1 +
 content/commands/bitfield_ro.md               |   1 +
 content/commands/bitop.md                     |  19 +-
 content/commands/bitpos.md                    |   1 +
 content/commands/blmove.md                    |   1 +
 content/commands/blmpop.md                    |   1 +
 content/commands/blpop.md                     |   1 +
 content/commands/brpop.md                     |   1 +
 content/commands/brpoplpush.md                |   4 +-
 content/commands/bzmpop.md                    |   1 +
 content/commands/bzpopmax.md                  |   1 +
 content/commands/bzpopmin.md                  |   1 +
 content/commands/cf.add.md                    |   1 +
 content/commands/cf.addnx.md                  |   1 +
 content/commands/cf.count.md                  |   1 +
 content/commands/cf.del.md                    |   1 +
 content/commands/cf.exists.md                 |   1 +
 content/commands/cf.info.md                   |   1 +
 content/commands/cf.insert.md                 |   1 +
 content/commands/cf.insertnx.md               |   1 +
 content/commands/cf.loadchunk.md              |   1 +
 content/commands/cf.mexists.md                |   1 +
 content/commands/cf.reserve.md                |   1 +
 content/commands/cf.scandump.md               |   1 +
 content/commands/client-caching.md            |   1 +
 content/commands/client-getname.md            |   1 +
 content/commands/client-getredir.md           |   1 +
 content/commands/client-help.md               |   1 +
 content/commands/client-id.md                 |   1 +
 content/commands/client-info.md               |   1 +
 content/commands/client-kill.md               |   1 +
 content/commands/client-list.md               |   1 +
 content/commands/client-no-evict.md           |   1 +
 content/commands/client-no-touch.md           |   1 +
 content/commands/client-pause.md              |   1 +
 content/commands/client-reply.md              |   1 +
 content/commands/client-setinfo.md            |   1 +
 content/commands/client-setname.md            |   1 +
 content/commands/client-tracking.md           |   1 +
 content/commands/client-trackinginfo.md       |   1 +
 content/commands/client-unblock.md            |   1 +
 content/commands/client-unpause.md            |   1 +
 content/commands/client.md                    |   1 +
 content/commands/cluster-addslots.md          |   1 +
 content/commands/cluster-addslotsrange.md     |   1 +
 content/commands/cluster-bumpepoch.md         |   1 +
 .../commands/cluster-count-failure-reports.md |   1 +
 content/commands/cluster-countkeysinslot.md   |   1 +
 content/commands/cluster-delslots.md          |   1 +
 content/commands/cluster-delslotsrange.md     |   1 +
 content/commands/cluster-failover.md          |   1 +
 content/commands/cluster-flushslots.md        |   1 +
 content/commands/cluster-forget.md            |   1 +
 content/commands/cluster-getkeysinslot.md     |   1 +
 content/commands/cluster-help.md              |   1 +
 content/commands/cluster-info.md              |   1 +
 content/commands/cluster-keyslot.md           |   1 +
 content/commands/cluster-links.md             |   1 +
 content/commands/cluster-meet.md              |   1 +
 content/commands/cluster-myid.md              |   1 +
 content/commands/cluster-myshardid.md         |   1 +
 content/commands/cluster-nodes.md             |   1 +
 content/commands/cluster-replicas.md          |   1 +
 content/commands/cluster-replicate.md         |   1 +
 content/commands/cluster-reset.md             |   1 +
 content/commands/cluster-saveconfig.md        |   1 +
 content/commands/cluster-set-config-epoch.md  |   1 +
 content/commands/cluster-setslot.md           |   1 +
 content/commands/cluster-shards.md            |   1 +
 content/commands/cluster-slaves.md            |   3 +-
 content/commands/cluster-slots.md             |   3 +-
 content/commands/cluster.md                   |   1 +
 content/commands/cms.incrby.md                |   1 +
 content/commands/cms.info.md                  |   1 +
 content/commands/cms.initbydim.md             |   1 +
 content/commands/cms.initbyprob.md            |   1 +
 content/commands/cms.merge.md                 |   1 +
 content/commands/cms.query.md                 |   1 +
 content/commands/command-count.md             |   1 +
 content/commands/command-docs.md              |   1 +
 content/commands/command-getkeys.md           |   1 +
 content/commands/command-getkeysandflags.md   |   1 +
 content/commands/command-help.md              |   1 +
 content/commands/command-info.md              |   1 +
 content/commands/command-list.md              |   1 +
 content/commands/command.md                   |   1 +
 content/commands/config-get.md                |   1 +
 content/commands/config-help.md               |   1 +
 content/commands/config-resetstat.md          |   1 +
 content/commands/config-rewrite.md            |   1 +
 content/commands/config-set.md                |   1 +
 content/commands/config.md                    |   1 +
 content/commands/copy.md                      |   1 +
 content/commands/dbsize.md                    |   1 +
 content/commands/debug.md                     |   1 +
 content/commands/decr.md                      |   1 +
 content/commands/decrby.md                    |   1 +
 content/commands/del.md                       |   1 +
 content/commands/discard.md                   |   1 +
 content/commands/dump.md                      |   1 +
 content/commands/echo.md                      |   1 +
 content/commands/eval.md                      |   1 +
 content/commands/eval_ro.md                   |   1 +
 content/commands/evalsha.md                   |   1 +
 content/commands/evalsha_ro.md                |   1 +
 content/commands/exec.md                      |   1 +
 content/commands/exists.md                    |   1 +
 content/commands/expire.md                    |   1 +
 content/commands/expireat.md                  |   1 +
 content/commands/expiretime.md                |   1 +
 content/commands/failover.md                  |   1 +
 content/commands/fcall.md                     |   1 +
 content/commands/fcall_ro.md                  |   1 +
 content/commands/flushall.md                  |   1 +
 content/commands/flushdb.md                   |   1 +
 content/commands/ft._list.md                  |   1 +
 content/commands/ft.aggregate.md              |  26 +-
 content/commands/ft.aliasadd.md               |   1 +
 content/commands/ft.aliasdel.md               |   1 +
 content/commands/ft.aliasupdate.md            |   1 +
 content/commands/ft.alter.md                  |   1 +
 content/commands/ft.config-get.md             |   1 +
 content/commands/ft.config-help.md            |   1 +
 content/commands/ft.config-set.md             |   1 +
 content/commands/ft.create.md                 |  20 +-
 content/commands/ft.cursor-del.md             |   1 +
 content/commands/ft.cursor-read.md            |   1 +
 content/commands/ft.dictadd.md                |   1 +
 content/commands/ft.dictdel.md                |   1 +
 content/commands/ft.dictdump.md               |   1 +
 content/commands/ft.dropindex.md              |   1 +
 content/commands/ft.explain.md                |   1 +
 content/commands/ft.explaincli.md             |   1 +
 content/commands/ft.info.md                   |   1 +
 content/commands/ft.profile.md                |   1 +
 content/commands/ft.search.md                 |  29 +-
 content/commands/ft.spellcheck.md             |   1 +
 content/commands/ft.sugadd.md                 |   4 +
 content/commands/ft.sugdel.md                 |   1 +
 content/commands/ft.sugget.md                 |   4 +
 content/commands/ft.suglen.md                 |   1 +
 content/commands/ft.syndump.md                |   1 +
 content/commands/ft.synupdate.md              |   1 +
 content/commands/ft.tagvals.md                |   1 +
 content/commands/function-delete.md           |   1 +
 content/commands/function-dump.md             |   1 +
 content/commands/function-flush.md            |   1 +
 content/commands/function-help.md             |   1 +
 content/commands/function-kill.md             |   1 +
 content/commands/function-list.md             |   1 +
 content/commands/function-load.md             |   1 +
 content/commands/function-restore.md          |   1 +
 content/commands/function-stats.md            |   1 +
 content/commands/function.md                  |   1 +
 content/commands/geoadd.md                    |   1 +
 content/commands/geodist.md                   |   1 +
 content/commands/geohash.md                   |   1 +
 content/commands/geopos.md                    |   1 +
 content/commands/georadius.md                 |   4 +-
 content/commands/georadius_ro.md              |   4 +-
 content/commands/georadiusbymember.md         |   5 +-
 content/commands/georadiusbymember_ro.md      |   4 +-
 content/commands/geosearch.md                 |   1 +
 content/commands/geosearchstore.md            |   1 +
 content/commands/get.md                       |   1 +
 content/commands/getbit.md                    |   1 +
 content/commands/getdel.md                    |   1 +
 content/commands/getex.md                     |   1 +
 content/commands/getrange.md                  |   1 +
 content/commands/getset.md                    |   3 +-
 content/commands/hdel.md                      |   1 +
 content/commands/hello.md                     |   1 +
 content/commands/hexists.md                   |   1 +
 content/commands/hexpire.md                   |   1 +
 content/commands/hexpireat.md                 |   1 +
 content/commands/hexpiretime.md               |   1 +
 content/commands/hget.md                      |   1 +
 content/commands/hgetall.md                   |   1 +
 content/commands/hincrby.md                   |   1 +
 content/commands/hincrbyfloat.md              |   1 +
 content/commands/hkeys.md                     |   1 +
 content/commands/hlen.md                      |   1 +
 content/commands/hmget.md                     |   1 +
 content/commands/hmset.md                     |   4 +-
 content/commands/hpersist.md                  |   1 +
 content/commands/hpexpire.md                  |   1 +
 content/commands/hpexpireat.md                |   1 +
 content/commands/hpexpiretime.md              |   1 +
 content/commands/hpttl.md                     |   1 +
 content/commands/hrandfield.md                |   1 +
 content/commands/hscan.md                     |   1 +
 content/commands/hset.md                      |   1 +
 content/commands/hsetnx.md                    |   1 +
 content/commands/hstrlen.md                   |   1 +
 content/commands/httl.md                      |   1 +
 content/commands/hvals.md                     |   1 +
 content/commands/incr.md                      |   1 +
 content/commands/incrby.md                    |   1 +
 content/commands/incrbyfloat.md               |   1 +
 content/commands/info.md                      |   1 +
 content/commands/json.arrappend.md            |   7 +-
 content/commands/json.arrindex.md             |   1 +
 content/commands/json.arrinsert.md            |   1 +
 content/commands/json.arrlen.md               |   1 +
 content/commands/json.arrpop.md               |   1 +
 content/commands/json.arrtrim.md              |   1 +
 content/commands/json.clear.md                |   1 +
 content/commands/json.debug-help.md           |   1 +
 content/commands/json.debug-memory.md         |   1 +
 content/commands/json.debug.md                |   1 +
 content/commands/json.del.md                  |   1 +
 content/commands/json.forget.md               |   1 +
 content/commands/json.get.md                  |   1 +
 content/commands/json.merge.md                |   1 +
 content/commands/json.mget.md                 |   1 +
 content/commands/json.mset.md                 |   1 +
 content/commands/json.numincrby.md            |   1 +
 content/commands/json.nummultby.md            |   1 +
 content/commands/json.objkeys.md              |   1 +
 content/commands/json.objlen.md               |   1 +
 content/commands/json.resp.md                 |   1 +
 content/commands/json.set.md                  |   1 +
 content/commands/json.strappend.md            |   1 +
 content/commands/json.strlen.md               |   1 +
 content/commands/json.toggle.md               |   1 +
 content/commands/json.type.md                 |   1 +
 content/commands/keys.md                      |   1 +
 content/commands/lastsave.md                  |   1 +
 content/commands/latency-doctor.md            |   1 +
 content/commands/latency-graph.md             |   1 +
 content/commands/latency-help.md              |   1 +
 content/commands/latency-histogram.md         |   1 +
 content/commands/latency-history.md           |   1 +
 content/commands/latency-latest.md            |   1 +
 content/commands/latency-reset.md             |   1 +
 content/commands/latency.md                   |   1 +
 content/commands/lcs.md                       |   1 +
 content/commands/lindex.md                    |   1 +
 content/commands/linsert.md                   |   1 +
 content/commands/llen.md                      |   1 +
 content/commands/lmove.md                     |   1 +
 content/commands/lmpop.md                     |   1 +
 content/commands/lolwut.md                    |   1 +
 content/commands/lpop.md                      |   1 +
 content/commands/lpos.md                      |   1 +
 content/commands/lpush.md                     |   1 +
 content/commands/lpushx.md                    |   1 +
 content/commands/lrange.md                    |   1 +
 content/commands/lrem.md                      |   1 +
 content/commands/lset.md                      |   1 +
 content/commands/ltrim.md                     |   1 +
 content/commands/memory-doctor.md             |   1 +
 content/commands/memory-help.md               |   1 +
 content/commands/memory-malloc-stats.md       |   1 +
 content/commands/memory-purge.md              |   1 +
 content/commands/memory-stats.md              |   1 +
 content/commands/memory-usage.md              |   1 +
 content/commands/memory.md                    |   1 +
 content/commands/mget.md                      |   1 +
 content/commands/migrate.md                   |   1 +
 content/commands/module-help.md               |   1 +
 content/commands/module-list.md               |   1 +
 content/commands/module-load.md               |   1 +
 content/commands/module-loadex.md             |   1 +
 content/commands/module-unload.md             |   1 +
 content/commands/module.md                    |   1 +
 content/commands/monitor.md                   |   1 +
 content/commands/move.md                      |   1 +
 content/commands/mset.md                      |   1 +
 content/commands/msetnx.md                    |   1 +
 content/commands/multi.md                     |   1 +
 content/commands/object-encoding.md           |   1 +
 content/commands/object-freq.md               |   1 +
 content/commands/object-help.md               |   1 +
 content/commands/object-idletime.md           |   1 +
 content/commands/object-refcount.md           |   1 +
 content/commands/object.md                    |   1 +
 content/commands/persist.md                   |   1 +
 content/commands/pexpire.md                   |   1 +
 content/commands/pexpireat.md                 |   1 +
 content/commands/pexpiretime.md               |   1 +
 content/commands/pfadd.md                     |   1 +
 content/commands/pfcount.md                   |   1 +
 content/commands/pfdebug.md                   |   1 +
 content/commands/pfmerge.md                   |   1 +
 content/commands/pfselftest.md                |   1 +
 content/commands/ping.md                      |   1 +
 content/commands/psetex.md                    |   3 +-
 content/commands/psubscribe.md                |   1 +
 content/commands/psync.md                     |   1 +
 content/commands/pttl.md                      |   1 +
 content/commands/publish.md                   |   1 +
 content/commands/pubsub-channels.md           |   1 +
 content/commands/pubsub-help.md               |   1 +
 content/commands/pubsub-numpat.md             |   1 +
 content/commands/pubsub-numsub.md             |   1 +
 content/commands/pubsub-shardchannels.md      |   1 +
 content/commands/pubsub-shardnumsub.md        |   1 +
 content/commands/pubsub.md                    |   1 +
 content/commands/punsubscribe.md              |   1 +
 content/commands/quit.md                      |   1 +
 content/commands/randomkey.md                 |   1 +
 content/commands/readonly.md                  |   1 +
 content/commands/readwrite.md                 |   1 +
 content/commands/rename.md                    |   1 +
 content/commands/renamenx.md                  |   1 +
 content/commands/replconf.md                  |   1 +
 content/commands/replicaof.md                 |   1 +
 content/commands/reset.md                     |   1 +
 content/commands/restore-asking.md            |   1 +
 content/commands/restore.md                   |   1 +
 content/commands/role.md                      |   1 +
 content/commands/rpop.md                      |   1 +
 content/commands/rpoplpush.md                 |   4 +-
 content/commands/rpush.md                     |   1 +
 content/commands/rpushx.md                    |   1 +
 content/commands/sadd.md                      |   1 +
 content/commands/save.md                      |   1 +
 content/commands/scan.md                      |   1 +
 content/commands/scard.md                     |   1 +
 content/commands/script-debug.md              |   1 +
 content/commands/script-exists.md             |   1 +
 content/commands/script-flush.md              |   1 +
 content/commands/script-help.md               |   1 +
 content/commands/script-kill.md               |   1 +
 content/commands/script-load.md               |   1 +
 content/commands/script.md                    |   1 +
 content/commands/sdiff.md                     |   1 +
 content/commands/sdiffstore.md                |   1 +
 content/commands/select.md                    |   1 +
 content/commands/set.md                       |   1 +
 content/commands/setbit.md                    |   1 +
 content/commands/setex.md                     |   3 +-
 content/commands/setnx.md                     |   3 +-
 content/commands/setrange.md                  |   1 +
 content/commands/shutdown.md                  |   1 +
 content/commands/sinter.md                    |   1 +
 content/commands/sintercard.md                |   1 +
 content/commands/sinterstore.md               |   1 +
 content/commands/sismember.md                 |   1 +
 content/commands/slaveof.md                   |   3 +-
 content/commands/slowlog-get.md               |   1 +
 content/commands/slowlog-help.md              |   1 +
 content/commands/slowlog-len.md               |   1 +
 content/commands/slowlog-reset.md             |   1 +
 content/commands/slowlog.md                   |   1 +
 content/commands/smembers.md                  |   1 +
 content/commands/smismember.md                |   1 +
 content/commands/smove.md                     |   1 +
 content/commands/sort.md                      |   1 +
 content/commands/sort_ro.md                   |   1 +
 content/commands/spop.md                      |   1 +
 content/commands/spublish.md                  |   1 +
 content/commands/srandmember.md               |   1 +
 content/commands/srem.md                      |   1 +
 content/commands/sscan.md                     |   1 +
 content/commands/ssubscribe.md                |   1 +
 content/commands/strlen.md                    |   1 +
 content/commands/subscribe.md                 |   1 +
 content/commands/substr.md                    |   3 +-
 content/commands/sunion.md                    |   1 +
 content/commands/sunionstore.md               |   1 +
 content/commands/sunsubscribe.md              |   1 +
 content/commands/swapdb.md                    |   1 +
 content/commands/sync.md                      |   1 +
 content/commands/tdigest.add.md               |   1 +
 content/commands/tdigest.byrank.md            |   5 +-
 content/commands/tdigest.byrevrank.md         |   9 +-
 content/commands/tdigest.cdf.md               |   5 +-
 content/commands/tdigest.create.md            |   1 +
 content/commands/tdigest.info.md              |   1 +
 content/commands/tdigest.max.md               |   1 +
 content/commands/tdigest.merge.md             |   1 +
 content/commands/tdigest.min.md               |   1 +
 content/commands/tdigest.quantile.md          |   9 +-
 content/commands/tdigest.rank.md              |   9 +-
 content/commands/tdigest.reset.md             |   3 +-
 content/commands/tdigest.revrank.md           |  11 +-
 content/commands/tdigest.trimmed_mean.md      |   1 +
 content/commands/time.md                      |   1 +
 content/commands/topk.add.md                  |   1 +
 content/commands/topk.count.md                |   3 +-
 content/commands/topk.incrby.md               |   1 +
 content/commands/topk.info.md                 |   1 +
 content/commands/topk.list.md                 |   5 +-
 content/commands/topk.query.md                |   1 +
 content/commands/topk.reserve.md              |   3 +-
 content/commands/touch.md                     |   1 +
 content/commands/ts.add.md                    |  21 +-
 content/commands/ts.alter.md                  |   8 +-
 content/commands/ts.create.md                 |  14 +-
 content/commands/ts.createrule.md             |   1 +
 content/commands/ts.decrby.md                 |  28 +-
 content/commands/ts.del.md                    |   1 +
 content/commands/ts.deleterule.md             |   1 +
 content/commands/ts.get.md                    |   1 +
 content/commands/ts.incrby.md                 |  29 +-
 content/commands/ts.info.md                   |   1 +
 content/commands/ts.madd.md                   |   1 +
 content/commands/ts.mget.md                   |   5 +-
 content/commands/ts.mrange.md                 |   7 +-
 content/commands/ts.mrevrange.md              |   7 +-
 content/commands/ts.queryindex.md             |   1 +
 content/commands/ts.range.md                  |   1 +
 content/commands/ts.revrange.md               |   1 +
 content/commands/ttl.md                       |   1 +
 content/commands/type.md                      |   1 +
 content/commands/unlink.md                    |   1 +
 content/commands/unsubscribe.md               |   1 +
 content/commands/unwatch.md                   |   1 +
 content/commands/wait.md                      |   1 +
 content/commands/waitaof.md                   |   1 +
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 content/commands/xack.md                      |   1 +
 content/commands/xadd.md                      |  27 +-
 content/commands/xautoclaim.md                |   1 +
 content/commands/xclaim.md                    |   1 +
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 content/commands/xgroup-create.md             |   1 +
 content/commands/xgroup-createconsumer.md     |   1 +
 content/commands/xgroup-delconsumer.md        |   1 +
 content/commands/xgroup-destroy.md            |   1 +
 content/commands/xgroup-help.md               |   1 +
 content/commands/xgroup-setid.md              |   1 +
 content/commands/xgroup.md                    |   1 +
 content/commands/xinfo-consumers.md           |   1 +
 content/commands/xinfo-groups.md              |   1 +
 content/commands/xinfo-help.md                |   1 +
 content/commands/xinfo-stream.md              |   1 +
 content/commands/xinfo.md                     |   1 +
 content/commands/xlen.md                      |   1 +
 content/commands/xpending.md                  |   1 +
 content/commands/xrange.md                    |   1 +
 content/commands/xread.md                     |   1 +
 content/commands/xreadgroup.md                |   1 +
 content/commands/xrevrange.md                 |   1 +
 content/commands/xsetid.md                    |   1 +
 content/commands/xtrim.md                     |  25 +-
 content/commands/zadd.md                      |   1 +
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 content/commands/zdiff.md                     |   1 +
 content/commands/zdiffstore.md                |   1 +
 content/commands/zincrby.md                   |   1 +
 content/commands/zinter.md                    |   1 +
 content/commands/zintercard.md                |   1 +
 content/commands/zinterstore.md               |   1 +
 content/commands/zlexcount.md                 |   1 +
 content/commands/zmpop.md                     |   1 +
 content/commands/zmscore.md                   |   1 +
 content/commands/zpopmax.md                   |   1 +
 content/commands/zpopmin.md                   |   1 +
 content/commands/zrandmember.md               |   1 +
 content/commands/zrange.md                    |   1 +
 content/commands/zrangebylex.md               |   3 +-
 content/commands/zrangebyscore.md             |   3 +-
 content/commands/zrangestore.md               |   1 +
 content/commands/zrank.md                     |   1 +
 content/commands/zrem.md                      |   1 +
 content/commands/zremrangebylex.md            |   1 +
 content/commands/zremrangebyrank.md           |   1 +
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 1004 files changed, 28736 insertions(+), 232 deletions(-)
 create mode 100644 build/test_railroad.py
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 create mode 100644 static/images/railroad/pubsub.svg
 create mode 100644 static/images/railroad/punsubscribe.svg
 create mode 100644 static/images/railroad/quit.svg
 create mode 100644 static/images/railroad/randomkey.svg
 create mode 100644 static/images/railroad/readonly.svg
 create mode 100644 static/images/railroad/readwrite.svg
 create mode 100644 static/images/railroad/rename.svg
 create mode 100644 static/images/railroad/renamenx.svg
 create mode 100644 static/images/railroad/replconf.svg
 create mode 100644 static/images/railroad/replicaof.svg
 create mode 100644 static/images/railroad/reset.svg
 create mode 100644 static/images/railroad/restore-asking.svg
 create mode 100644 static/images/railroad/restore.svg
 create mode 100644 static/images/railroad/role.svg
 create mode 100644 static/images/railroad/rpop.svg
 create mode 100644 static/images/railroad/rpoplpush.svg
 create mode 100644 static/images/railroad/rpush.svg
 create mode 100644 static/images/railroad/rpushx.svg
 create mode 100644 static/images/railroad/sadd.svg
 create mode 100644 static/images/railroad/save.svg
 create mode 100644 static/images/railroad/scan.svg
 create mode 100644 static/images/railroad/scard.svg
 create mode 100644 static/images/railroad/script-debug.svg
 create mode 100644 static/images/railroad/script-exists.svg
 create mode 100644 static/images/railroad/script-flush.svg
 create mode 100644 static/images/railroad/script-help.svg
 create mode 100644 static/images/railroad/script-kill.svg
 create mode 100644 static/images/railroad/script-load.svg
 create mode 100644 static/images/railroad/script.svg
 create mode 100644 static/images/railroad/sdiff.svg
 create mode 100644 static/images/railroad/sdiffstore.svg
 create mode 100644 static/images/railroad/select.svg
 create mode 100644 static/images/railroad/set.svg
 create mode 100644 static/images/railroad/setbit.svg
 create mode 100644 static/images/railroad/setex.svg
 create mode 100644 static/images/railroad/setnx.svg
 create mode 100644 static/images/railroad/setrange.svg
 create mode 100644 static/images/railroad/shutdown.svg
 create mode 100644 static/images/railroad/sinter.svg
 create mode 100644 static/images/railroad/sintercard.svg
 create mode 100644 static/images/railroad/sinterstore.svg
 create mode 100644 static/images/railroad/sismember.svg
 create mode 100644 static/images/railroad/slaveof.svg
 create mode 100644 static/images/railroad/slowlog-get.svg
 create mode 100644 static/images/railroad/slowlog-help.svg
 create mode 100644 static/images/railroad/slowlog-len.svg
 create mode 100644 static/images/railroad/slowlog-reset.svg
 create mode 100644 static/images/railroad/slowlog.svg
 create mode 100644 static/images/railroad/smembers.svg
 create mode 100644 static/images/railroad/smismember.svg
 create mode 100644 static/images/railroad/smove.svg
 create mode 100644 static/images/railroad/sort.svg
 create mode 100644 static/images/railroad/sort_ro.svg
 create mode 100644 static/images/railroad/spop.svg
 create mode 100644 static/images/railroad/spublish.svg
 create mode 100644 static/images/railroad/srandmember.svg
 create mode 100644 static/images/railroad/srem.svg
 create mode 100644 static/images/railroad/sscan.svg
 create mode 100644 static/images/railroad/ssubscribe.svg
 create mode 100644 static/images/railroad/strlen.svg
 create mode 100644 static/images/railroad/subscribe.svg
 create mode 100644 static/images/railroad/substr.svg
 create mode 100644 static/images/railroad/sunion.svg
 create mode 100644 static/images/railroad/sunionstore.svg
 create mode 100644 static/images/railroad/sunsubscribe.svg
 create mode 100644 static/images/railroad/swapdb.svg
 create mode 100644 static/images/railroad/sync.svg
 create mode 100644 static/images/railroad/tdigest.add.svg
 create mode 100644 static/images/railroad/tdigest.byrank.svg
 create mode 100644 static/images/railroad/tdigest.byrevrank.svg
 create mode 100644 static/images/railroad/tdigest.cdf.svg
 create mode 100644 static/images/railroad/tdigest.create.svg
 create mode 100644 static/images/railroad/tdigest.info.svg
 create mode 100644 static/images/railroad/tdigest.max.svg
 create mode 100644 static/images/railroad/tdigest.merge.svg
 create mode 100644 static/images/railroad/tdigest.min.svg
 create mode 100644 static/images/railroad/tdigest.quantile.svg
 create mode 100644 static/images/railroad/tdigest.rank.svg
 create mode 100644 static/images/railroad/tdigest.reset.svg
 create mode 100644 static/images/railroad/tdigest.revrank.svg
 create mode 100644 static/images/railroad/tdigest.trimmed_mean.svg
 create mode 100644 static/images/railroad/time.svg
 create mode 100644 static/images/railroad/topk.add.svg
 create mode 100644 static/images/railroad/topk.count.svg
 create mode 100644 static/images/railroad/topk.incrby.svg
 create mode 100644 static/images/railroad/topk.info.svg
 create mode 100644 static/images/railroad/topk.list.svg
 create mode 100644 static/images/railroad/topk.query.svg
 create mode 100644 static/images/railroad/topk.reserve.svg
 create mode 100644 static/images/railroad/touch.svg
 create mode 100644 static/images/railroad/ts.add.svg
 create mode 100644 static/images/railroad/ts.alter.svg
 create mode 100644 static/images/railroad/ts.create.svg
 create mode 100644 static/images/railroad/ts.createrule.svg
 create mode 100644 static/images/railroad/ts.decrby.svg
 create mode 100644 static/images/railroad/ts.del.svg
 create mode 100644 static/images/railroad/ts.deleterule.svg
 create mode 100644 static/images/railroad/ts.get.svg
 create mode 100644 static/images/railroad/ts.incrby.svg
 create mode 100644 static/images/railroad/ts.info.svg
 create mode 100644 static/images/railroad/ts.madd.svg
 create mode 100644 static/images/railroad/ts.mget.svg
 create mode 100644 static/images/railroad/ts.mrange.svg
 create mode 100644 static/images/railroad/ts.mrevrange.svg
 create mode 100644 static/images/railroad/ts.queryindex.svg
 create mode 100644 static/images/railroad/ts.range.svg
 create mode 100644 static/images/railroad/ts.revrange.svg
 create mode 100644 static/images/railroad/ttl.svg
 create mode 100644 static/images/railroad/type.svg
 create mode 100644 static/images/railroad/unlink.svg
 create mode 100644 static/images/railroad/unsubscribe.svg
 create mode 100644 static/images/railroad/unwatch.svg
 create mode 100644 static/images/railroad/wait.svg
 create mode 100644 static/images/railroad/waitaof.svg
 create mode 100644 static/images/railroad/watch.svg
 create mode 100644 static/images/railroad/xack.svg
 create mode 100644 static/images/railroad/xadd.svg
 create mode 100644 static/images/railroad/xautoclaim.svg
 create mode 100644 static/images/railroad/xclaim.svg
 create mode 100644 static/images/railroad/xdel.svg
 create mode 100644 static/images/railroad/xgroup-create.svg
 create mode 100644 static/images/railroad/xgroup-createconsumer.svg
 create mode 100644 static/images/railroad/xgroup-delconsumer.svg
 create mode 100644 static/images/railroad/xgroup-destroy.svg
 create mode 100644 static/images/railroad/xgroup-help.svg
 create mode 100644 static/images/railroad/xgroup-setid.svg
 create mode 100644 static/images/railroad/xgroup.svg
 create mode 100644 static/images/railroad/xinfo-consumers.svg
 create mode 100644 static/images/railroad/xinfo-groups.svg
 create mode 100644 static/images/railroad/xinfo-help.svg
 create mode 100644 static/images/railroad/xinfo-stream.svg
 create mode 100644 static/images/railroad/xinfo.svg
 create mode 100644 static/images/railroad/xlen.svg
 create mode 100644 static/images/railroad/xpending.svg
 create mode 100644 static/images/railroad/xrange.svg
 create mode 100644 static/images/railroad/xread.svg
 create mode 100644 static/images/railroad/xreadgroup.svg
 create mode 100644 static/images/railroad/xrevrange.svg
 create mode 100644 static/images/railroad/xsetid.svg
 create mode 100644 static/images/railroad/xtrim.svg
 create mode 100644 static/images/railroad/zadd.svg
 create mode 100644 static/images/railroad/zcard.svg
 create mode 100644 static/images/railroad/zcount.svg
 create mode 100644 static/images/railroad/zdiff.svg
 create mode 100644 static/images/railroad/zdiffstore.svg
 create mode 100644 static/images/railroad/zincrby.svg
 create mode 100644 static/images/railroad/zinter.svg
 create mode 100644 static/images/railroad/zintercard.svg
 create mode 100644 static/images/railroad/zinterstore.svg
 create mode 100644 static/images/railroad/zlexcount.svg
 create mode 100644 static/images/railroad/zmpop.svg
 create mode 100644 static/images/railroad/zmscore.svg
 create mode 100644 static/images/railroad/zpopmax.svg
 create mode 100644 static/images/railroad/zpopmin.svg
 create mode 100644 static/images/railroad/zrandmember.svg
 create mode 100644 static/images/railroad/zrange.svg
 create mode 100644 static/images/railroad/zrangebylex.svg
 create mode 100644 static/images/railroad/zrangebyscore.svg
 create mode 100644 static/images/railroad/zrangestore.svg
 create mode 100644 static/images/railroad/zrank.svg
 create mode 100644 static/images/railroad/zrem.svg
 create mode 100644 static/images/railroad/zremrangebylex.svg
 create mode 100644 static/images/railroad/zremrangebyrank.svg
 create mode 100644 static/images/railroad/zremrangebyscore.svg
 create mode 100644 static/images/railroad/zrevrange.svg
 create mode 100644 static/images/railroad/zrevrangebylex.svg
 create mode 100644 static/images/railroad/zrevrangebyscore.svg
 create mode 100644 static/images/railroad/zrevrank.svg
 create mode 100644 static/images/railroad/zscan.svg
 create mode 100644 static/images/railroad/zscore.svg
 create mode 100644 static/images/railroad/zunion.svg
 create mode 100644 static/images/railroad/zunionstore.svg

diff --git a/build/components/syntax.py b/build/components/syntax.py
index 39afe53651..e4d9921a1e 100644
--- a/build/components/syntax.py
+++ b/build/components/syntax.py
@@ -2,6 +2,8 @@
 import logging
 from textwrap import fill
 from typing import List
+import os
+import sys
 
 # Non-breaking space
 NBSP = '\xa0'
@@ -9,6 +11,13 @@
 # HTML Word Break Opportunity
 WBR = '<wbr>'
 
+# Import railroad diagrams library
+try:
+    import railroad
+except ImportError:
+    railroad = None
+    logging.warning("railroad-diagrams library not available. Railroad diagram generation will be skipped.")
+
 class ArgumentType(Enum):
     INTEGER = 'integer'
     DOUBLE = 'double'
@@ -82,6 +91,59 @@ def syntax(self, **kwargs) -> str:
         logging.debug("EXITING: ")
         return f'{syntax}'
 
+    def to_railroad(self) -> 'railroad.Node':
+        """Convert this argument to a railroad diagram component."""
+        if railroad is None:
+            raise ImportError("railroad-diagrams library not available")
+
+        logging.debug(f"Converting argument '{self._name}' of type {self._type} to railroad")
+
+        # Handle different argument types
+        if self._type == ArgumentType.PURE_TOKEN:
+            # Pure tokens are just terminal text
+            component = railroad.Terminal(self._token or self._name)
+        elif self._type == ArgumentType.BLOCK:
+            # Blocks are sequences of their arguments
+            if self._arguments:
+                components = [arg.to_railroad() for arg in self._arguments]
+                component = railroad.Sequence(*components)
+            else:
+                component = railroad.Terminal(self._display)
+        elif self._type == ArgumentType.ONEOF:
+            # OneOf is a choice between arguments
+            if self._arguments:
+                components = [arg.to_railroad() for arg in self._arguments]
+                # Use the first option as the default (index 0)
+                component = railroad.Choice(0, *components)
+            else:
+                component = railroad.Terminal(self._display)
+        else:
+            # Regular arguments (string, integer, etc.)
+            if self._token:
+                # If there's a token, create a sequence of token + argument
+                token_part = railroad.Terminal(self._token)
+                arg_part = railroad.NonTerminal(self._display)
+                component = railroad.Sequence(token_part, arg_part)
+            else:
+                # Just the argument
+                component = railroad.NonTerminal(self._display)
+
+        # Handle multiple (repeating) arguments
+        if self._multiple:
+            if self._multiple_token and self._token:
+                # Multiple with token repetition: arg [token arg ...]
+                repeat_part = railroad.Sequence(railroad.Terminal(self._token), component)
+                component = railroad.Sequence(component, railroad.ZeroOrMore(repeat_part))
+            else:
+                # Multiple without token: arg [arg ...]
+                component = railroad.OneOrMore(component)
+
+        # Handle optional arguments
+        if self._optional:
+            component = railroad.Optional(component)
+
+        return component
+
 
 class Command(Argument):
     def __init__(self, cname: str, data: dict, max_width: int = 640) -> None:
@@ -114,3 +176,138 @@ def syntax(self, **kwargs):
         result = fill(' '.join(args), **opts)
         logging.debug("EXITING: ")
         return result
+
+    def to_railroad_diagram(self, output_path: str = None) -> str:
+        """Generate a railroad diagram for this command and return the SVG content."""
+        if railroad is None:
+            raise ImportError("railroad-diagrams library not available")
+
+        logging.debug(f"Generating railroad diagram for command: {self._cname}")
+
+        # Create the main command terminal
+        command_terminal = railroad.Terminal(self._cname)
+
+        # Convert all arguments to railroad components
+        arg_components = []
+        for arg in self._arguments:
+            try:
+                arg_components.append(arg.to_railroad())
+            except Exception as e:
+                logging.warning(f"Failed to convert argument {arg._name} to railroad: {e}")
+                # Fallback to a simple terminal
+                arg_components.append(railroad.NonTerminal(arg._name))
+
+        # Create the complete diagram
+        if arg_components:
+            diagram_content = railroad.Sequence(command_terminal, *arg_components)
+        else:
+            diagram_content = command_terminal
+
+        # Create the diagram
+        diagram = railroad.Diagram(diagram_content)
+
+        # Generate SVG
+        svg_content = []
+        diagram.writeSvg(svg_content.append)
+        svg_string = ''.join(svg_content)
+
+        # Apply Redis red styling and transparent background
+        svg_string = self._apply_redis_styling(svg_string)
+
+        # Save to file if output path is provided
+        if output_path:
+            os.makedirs(os.path.dirname(output_path), exist_ok=True)
+            with open(output_path, 'w', encoding='utf-8') as f:
+                f.write(svg_string)
+            logging.info(f"Railroad diagram saved to: {output_path}")
+
+        return svg_string
+
+    def _apply_redis_styling(self, svg_content: str) -> str:
+        """
+        Apply Redis red color scheme and transparent background to SVG.
+
+        Args:
+            svg_content: Original SVG content
+
+        Returns:
+            Modified SVG content with Redis styling
+        """
+        # Redis red color: #DC382D
+        redis_red = "#DC382D"
+
+        # Make background transparent by removing fill from the main SVG
+        svg_content = svg_content.replace('fill="white"', 'fill="none"')
+        svg_content = svg_content.replace('fill="#fff"', 'fill="none"')
+
+        # Add custom CSS styling for Redis theme
+        style_css = f'''<defs>
+<style type="text/css"><![CDATA[
+svg.railroad-diagram {{ background-color: transparent !important; }}
+.terminal rect {{ fill: {redis_red} !important; stroke: {redis_red} !important; }}
+.terminal text {{ fill: white !important; font-weight: bold; }}
+.nonterminal rect {{ fill: none !important; stroke: {redis_red} !important; stroke-width: 2; }}
+.nonterminal text {{ fill: {redis_red} !important; font-weight: bold; }}
+path {{ stroke: {redis_red} !important; stroke-width: 2; fill: none; }}
+circle {{ fill: {redis_red} !important; stroke: {redis_red} !important; }}
+]]></style>
+</defs>'''
+
+        # Insert the style after the opening SVG tag
+        import re
+        if '<defs>' in svg_content:
+            # Replace existing defs
+            svg_content = re.sub(r'<defs>.*?</defs>', style_css, svg_content, flags=re.DOTALL)
+        else:
+            # Insert new defs after svg opening tag
+            svg_content = re.sub(r'<svg([^>]*)>', f'<svg\\1>\n{style_css}', svg_content, count=1)
+
+        # Override any existing background color and stroke styles
+        import re
+
+        # Replace the entire default style section with our Redis-themed styles
+        default_style_pattern = r'<style>/\* <!\[CDATA\[ \*/.*?/\* \]\]> \*/</style>'
+        redis_style_replacement = f'''<style>/* <![CDATA[ */
+		svg.railroad-diagram {{
+			background-color: transparent;
+		}}
+		svg.railroad-diagram path {{
+			stroke-width: 2;
+			stroke: {redis_red};
+			fill: rgba(0,0,0,0);
+		}}
+		svg.railroad-diagram text {{
+			font: bold 14px monospace;
+			text-anchor: middle;
+			fill: {redis_red};
+		}}
+		svg.railroad-diagram text.label {{
+			text-anchor: start;
+		}}
+		svg.railroad-diagram text.comment {{
+			font: italic 12px monospace;
+		}}
+		svg.railroad-diagram rect {{
+			stroke-width: 2;
+			stroke: {redis_red};
+			fill: none;
+		}}
+		svg.railroad-diagram rect.group-box {{
+			stroke: {redis_red};
+			stroke-dasharray: 10 5;
+			fill: none;
+		}}
+		/* ]]> */</style>'''
+
+        svg_content = re.sub(default_style_pattern, redis_style_replacement, svg_content, flags=re.DOTALL)
+
+        # Additional specific overrides for any remaining default colors
+        svg_content = re.sub(r'fill:hsl\(120,100%,90%\)', 'fill: none', svg_content)
+        svg_content = re.sub(r'stroke: gray', f'stroke: {redis_red}', svg_content)
+
+        # Additional fallback overrides
+        svg_content = re.sub(r'background-color:\s*[^;]+;', 'background-color: transparent;', svg_content)
+        svg_content = re.sub(r'stroke:\s*black;', f'stroke: {redis_red};', svg_content)
+        svg_content = re.sub(r'stroke:\s*#000;', f'stroke: {redis_red};', svg_content)
+
+        return svg_content
diff --git a/build/test_railroad.py b/build/test_railroad.py
new file mode 100644
index 0000000000..ecd9ff86b6
--- /dev/null
+++ b/build/test_railroad.py
@@ -0,0 +1,366 @@
+#!/usr/bin/env python3
+"""
+Test script for generating railroad diagrams for Redis commands.
+This demonstrates the proof-of-concept implementation.
+"""
+
+import json
+import logging
+import os
+import sys
+from pathlib import Path
+
+# Add the build directory to the path so we can import components
+sys.path.insert(0, os.path.dirname(__file__))
+
+from components.syntax import Command
+
+# Configure logging
+logging.basicConfig(level=logging.INFO, format='%(levelname)s: %(message)s')
+
+def load_command_data():
+    """Load FT.AGGREGATE command data for testing."""
+    # This is a simplified version of the FT.AGGREGATE command structure
+    # based on the frontmatter from content/commands/ft.aggregate.md
+    return {
+        "FT.AGGREGATE": {
+            "arguments": [
+                {
+                    "name": "index",
+                    "type": "string"
+                },
+                {
+                    "name": "query", 
+                    "type": "string"
+                },
+                {
+                    "name": "verbatim",
+                    "optional": True,
+                    "token": "VERBATIM",
+                    "type": "pure-token"
+                },
+                {
+                    "name": "load",
+                    "optional": True,
+                    "type": "block",
+                    "arguments": [
+                        {
+                            "name": "count",
+                            "token": "LOAD",
+                            "type": "string"
+                        },
+                        {
+                            "name": "field",
+                            "type": "string",
+                            "multiple": True
+                        }
+                    ]
+                },
+                {
+                    "name": "timeout",
+                    "optional": True,
+                    "token": "TIMEOUT",
+                    "type": "integer"
+                },
+                {
+                    "name": "loadall",
+                    "optional": True,
+                    "token": "LOAD *",
+                    "type": "pure-token"
+                },
+                {
+                    "name": "groupby",
+                    "optional": True,
+                    "type": "block",
+                    "multiple": True,
+                    "arguments": [
+                        {
+                            "name": "nargs",
+                            "token": "GROUPBY",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "property",
+                            "type": "string",
+                            "multiple": True
+                        },
+                        {
+                            "name": "reduce",
+                            "optional": True,
+                            "type": "block",
+                            "multiple": True,
+                            "arguments": [
+                                {
+                                    "name": "function",
+                                    "token": "REDUCE",
+                                    "type": "string"
+                                },
+                                {
+                                    "name": "nargs",
+                                    "type": "integer"
+                                },
+                                {
+                                    "name": "arg",
+                                    "type": "string",
+                                    "multiple": True
+                                },
+                                {
+                                    "name": "name",
+                                    "optional": True,
+                                    "token": "AS",
+                                    "type": "string"
+                                }
+                            ]
+                        }
+                    ]
+                },
+                {
+                    "name": "limit",
+                    "optional": True,
+                    "type": "block",
+                    "arguments": [
+                        {
+                            "name": "limit",
+                            "token": "LIMIT",
+                            "type": "pure-token"
+                        },
+                        {
+                            "name": "offset",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "num",
+                            "type": "integer"
+                        }
+                    ]
+                }
+            ]
+        }
+    }
+
+def test_simple_command():
+    """Test with a simple command first."""
+    simple_data = {
+        "GET": {
+            "arguments": [
+                {
+                    "name": "key",
+                    "type": "string"
+                }
+            ]
+        }
+    }
+
+    print("Testing simple GET command...")
+    command = Command("GET", simple_data["GET"])
+
+    try:
+        svg_content = command.to_railroad_diagram()
+        output_file = "static/images/railroad/get.svg"
+        os.makedirs(os.path.dirname(output_file), exist_ok=True)
+
+        with open(output_file, 'w', encoding='utf-8') as f:
+            f.write(svg_content)
+
+        print(f"✅ Simple GET command diagram generated: {output_file}")
+        print(f"   SVG length: {len(svg_content)} characters")
+
+    except Exception as e:
+        print(f"❌ Failed to generate simple command diagram: {e}")
+        return False
+
+    return True
+
+def test_additional_commands():
+    """Test with a few more commands to show versatility."""
+    commands_data = {
+        "SET": {
+            "arguments": [
+                {
+                    "name": "key",
+                    "type": "string"
+                },
+                {
+                    "name": "value",
+                    "type": "string"
+                },
+                {
+                    "name": "expiration",
+                    "optional": True,
+                    "type": "oneof",
+                    "arguments": [
+                        {
+                            "name": "ex",
+                            "token": "EX",
+                            "type": "integer"
+                        },
+                        {
+                            "name": "px",
+                            "token": "PX",
+                            "type": "integer"
+                        }
+                    ]
+                },
+                {
+                    "name": "condition",
+                    "optional": True,
+                    "type": "oneof",
+                    "arguments": [
+                        {
+                            "name": "nx",
+                            "token": "NX",
+                            "type": "pure-token"
+                        },
+                        {
+                            "name": "xx",
+                            "token": "XX",
+                            "type": "pure-token"
+                        }
+                    ]
+                }
+            ]
+        },
+        "ZADD": {
+            "arguments": [
+                {
+                    "name": "key",
+                    "type": "string"
+                },
+                {
+                    "name": "options",
+                    "optional": True,
+                    "type": "oneof",
+                    "arguments": [
+                        {
+                            "name": "nx",
+                            "token": "NX",
+                            "type": "pure-token"
+                        },
+                        {
+                            "name": "xx",
+                            "token": "XX",
+                            "type": "pure-token"
+                        }
+                    ]
+                },
+                {
+                    "name": "ch",
+                    "optional": True,
+                    "token": "CH",
+                    "type": "pure-token"
+                },
+                {
+                    "name": "incr",
+                    "optional": True,
+                    "token": "INCR",
+                    "type": "pure-token"
+                },
+                {
+                    "name": "score_member",
+                    "type": "block",
+                    "multiple": True,
+                    "arguments": [
+                        {
+                            "name": "score",
+                            "type": "double"
+                        },
+                        {
+                            "name": "member",
+                            "type": "string"
+                        }
+                    ]
+                }
+            ]
+        }
+    }
+
+    print("\nTesting additional commands...")
+
+    for cmd_name, cmd_data in commands_data.items():
+        print(f"  Generating {cmd_name}...")
+        try:
+            command = Command(cmd_name, cmd_data)
+            svg_content = command.to_railroad_diagram()
+            output_file = f"static/images/railroad/{cmd_name.lower()}.svg"
+
+            with open(output_file, 'w', encoding='utf-8') as f:
+                f.write(svg_content)
+
+            print(f"    ✅ {cmd_name} diagram generated: {output_file}")
+
+        except Exception as e:
+            print(f"    ❌ Failed to generate {cmd_name} diagram: {e}")
+            return False
+
+    return True
+
+def test_complex_command():
+    """Test with the complex FT.AGGREGATE command."""
+    command_data = load_command_data()
+    
+    print("\nTesting complex FT.AGGREGATE command...")
+    command = Command("FT.AGGREGATE", command_data["FT.AGGREGATE"])
+    
+    try:
+        svg_content = command.to_railroad_diagram()
+        output_file = "static/images/railroad/ft.aggregate.svg"
+        os.makedirs(os.path.dirname(output_file), exist_ok=True)
+        
+        with open(output_file, 'w', encoding='utf-8') as f:
+            f.write(svg_content)
+        
+        print(f"✅ FT.AGGREGATE command diagram generated: {output_file}")
+        print(f"   SVG length: {len(svg_content)} characters")
+        
+        # Also show the traditional syntax for comparison
+        print(f"\n📝 Traditional syntax:")
+        print(f"   {command.syntax()}")
+        
+    except Exception as e:
+        print(f"❌ Failed to generate complex command diagram: {e}")
+        import traceback
+        traceback.print_exc()
+        return False
+    
+    return True
+
+def main():
+    """Main test function."""
+    print("🚂 Railroad Diagram Generator - Proof of Concept")
+    print("=" * 50)
+    
+    # Check if railroad library is available
+    try:
+        import railroad
+        print(f"✅ Railroad diagrams library available (version: {getattr(railroad, '__version__', 'unknown')})")
+    except ImportError:
+        print("❌ Railroad diagrams library not available. Please install with:")
+        print("   pip install railroad-diagrams")
+        return 1
+    
+    # Test simple command first
+    if not test_simple_command():
+        return 1
+
+    # Test additional commands
+    if not test_additional_commands():
+        return 1
+
+    # Test complex command
+    if not test_complex_command():
+        return 1
+
+    print("\n🎉 All tests passed! Railroad diagrams generated successfully.")
+    print("\nGenerated diagrams:")
+    for svg_file in Path("static/images/railroad").glob("*.svg"):
+        print(f"  📄 {svg_file}")
+
+    print("\nNext steps:")
+    print("1. Open the generated SVG files in a browser to view the diagrams")
+    print("2. Integrate this into the build pipeline (update_cmds.py)")
+    print("3. Modify Hugo templates to display the diagrams")
+
+    return 0
+
+if __name__ == "__main__":
+    sys.exit(main())
diff --git a/build/update_cmds.py b/build/update_cmds.py
index 0c92a16a54..6093021a87 100755
--- a/build/update_cmds.py
+++ b/build/update_cmds.py
@@ -2,6 +2,8 @@
 import argparse
 import json
 import logging
+import os
+import glob
 
 from components.syntax import Command
 from components.markdown import Markdown
@@ -12,8 +14,43 @@ def parse_args() -> argparse.Namespace:
     parser.add_argument('--loglevel', type=str,
                         default='INFO',
                         help='Python logging level (overwrites LOGLEVEL env var)')
+    parser.add_argument('--generate-railroad', action='store_true',
+                        help='Generate railroad diagrams for commands')
+    parser.add_argument('--railroad-output-dir', type=str,
+                        default='static/images/railroad',
+                        help='Directory to save railroad diagram SVG files')
     return parser.parse_args()
 
+def generate_railroad_diagrams(commands_data: dict, output_dir: str) -> None:
+    """Generate railroad diagrams for all commands."""
+    try:
+        import railroad
+    except ImportError:
+        logging.warning("railroad-diagrams library not available. Skipping railroad diagram generation.")
+        return
+
+    os.makedirs(output_dir, exist_ok=True)
+    generated_count = 0
+    failed_count = 0
+
+    for command_name, command_data in commands_data.items():
+        try:
+            command = Command(command_name, command_data)
+            output_file = os.path.join(output_dir, f"{command_name.lower().replace(' ', '-')}.svg")
+
+            svg_content = command.to_railroad_diagram()
+            with open(output_file, 'w', encoding='utf-8') as f:
+                f.write(svg_content)
+
+            logging.info(f"Generated railroad diagram for {command_name}: {output_file}")
+            generated_count += 1
+
+        except Exception as e:
+            logging.error(f"Failed to generate railroad diagram for {command_name}: {e}")
+            failed_count += 1
+
+    logging.info(f"Railroad diagram generation complete: {generated_count} generated, {failed_count} failed")
+
 
 if __name__ == '__main__':
     ARGS = parse_args()
@@ -26,22 +63,39 @@ def parse_args() -> argparse.Namespace:
         force=True  # Force reconfiguration in case logging was already configured
     )
 
-    with open('data/commands_core.json', 'r') as f:
-        j = json.load(f)
+    # Load all commands_*.json files
+    all_commands = {}
+    command_files = glob.glob('data/commands_*.json')
+
+    for command_file in command_files:
+        logging.info(f"Loading commands from {command_file}")
+        with open(command_file, 'r') as f:
+            commands = json.load(f)
+            all_commands.update(commands)
+
+    logging.info(f"Loaded {len(all_commands)} total commands from {len(command_files)} files")
+
+    # Generate railroad diagrams if requested
+    if ARGS.generate_railroad:
+        logging.info("Generating railroad diagrams...")
+        generate_railroad_diagrams(all_commands, ARGS.railroad_output_dir)
 
     board = []
-    for k in j:
-        v = j.get(k)
+    for k in all_commands:
+        v = all_commands.get(k)
         c = Command(k, v)
         sf = c.syntax()
         path = f'content/commands/{k.lower().replace(" ", "-")}.md'
         md = Markdown(path)
         md.fm_data |= v
+
+        # Add railroad diagram path to frontmatter if it exists
+        railroad_file = f"{ARGS.railroad_output_dir}/{k.lower().replace(' ', '-')}.svg"
+        if os.path.exists(railroad_file):
+            md.fm_data['railroad_diagram'] = railroad_file.replace('static/', '/')
+
         md.fm_data.update({
             'syntax_str': str(c),
             'syntax_fmt': sf,
         })
-        if 'replaced_by' in md.fm_data:
-            replaced = md.generate_commands_links(k, j, md.fm_data['replaced_by'])
-            md.fm_data['replaced_by'] = replaced
         md.persist()
diff --git a/content/commands/acl-cat.md b/content/commands/acl-cat.md
index 9c41ac7c1e..10d2ee498f 100644
--- a/content/commands/acl-cat.md
+++ b/content/commands/acl-cat.md
@@ -26,6 +26,7 @@ description: Lists the ACL categories, or the commands inside a category.
 group: server
 hidden: false
 linkTitle: ACL CAT
+railroad_diagram: /images/railroad/acl-cat.svg
 since: 6.0.0
 summary: Lists the ACL categories, or the commands inside a category.
 syntax_fmt: ACL CAT [category]
diff --git a/content/commands/acl-deluser.md b/content/commands/acl-deluser.md
index e94252bcd7..e464b640dc 100644
--- a/content/commands/acl-deluser.md
+++ b/content/commands/acl-deluser.md
@@ -32,6 +32,7 @@ hints:
 - request_policy:all_nodes
 - response_policy:all_succeeded
 linkTitle: ACL DELUSER
+railroad_diagram: /images/railroad/acl-deluser.svg
 since: 6.0.0
 summary: Deletes ACL users, and terminates their connections.
 syntax_fmt: ACL DELUSER username [username ...]
diff --git a/content/commands/acl-dryrun.md b/content/commands/acl-dryrun.md
index b04244bb39..9e1937c1e9 100644
--- a/content/commands/acl-dryrun.md
+++ b/content/commands/acl-dryrun.md
@@ -37,6 +37,7 @@ description: Simulates the execution of a command by a user, without executing t
 group: server
 hidden: false
 linkTitle: ACL DRYRUN
+railroad_diagram: /images/railroad/acl-dryrun.svg
 since: 7.0.0
 summary: Simulates the execution of a command by a user, without executing the command.
 syntax_fmt: ACL DRYRUN username command [arg [arg ...]]
diff --git a/content/commands/acl-genpass.md b/content/commands/acl-genpass.md
index c3b063a38e..d593b96c2a 100644
--- a/content/commands/acl-genpass.md
+++ b/content/commands/acl-genpass.md
@@ -27,6 +27,7 @@ description: Generates a pseudorandom, secure password that can be used to ident
 group: server
 hidden: false
 linkTitle: ACL GENPASS
+railroad_diagram: /images/railroad/acl-genpass.svg
 since: 6.0.0
 summary: Generates a pseudorandom, secure password that can be used to identify ACL
   users.
diff --git a/content/commands/acl-getuser.md b/content/commands/acl-getuser.md
index a95b8484b7..1f97858f16 100644
--- a/content/commands/acl-getuser.md
+++ b/content/commands/acl-getuser.md
@@ -35,6 +35,7 @@ history:
   - Added selectors and changed the format of key and channel patterns from a list
     to their rule representation.
 linkTitle: ACL GETUSER
+railroad_diagram: /images/railroad/acl-getuser.svg
 since: 6.0.0
 summary: Lists the ACL rules of a user.
 syntax_fmt: ACL GETUSER username
diff --git a/content/commands/acl-help.md b/content/commands/acl-help.md
index 1208cce5d8..89ac7fc4a6 100644
--- a/content/commands/acl-help.md
+++ b/content/commands/acl-help.md
@@ -20,6 +20,7 @@ description: Returns helpful text about the different subcommands.
 group: server
 hidden: true
 linkTitle: ACL HELP
+railroad_diagram: /images/railroad/acl-help.svg
 since: 6.0.0
 summary: Returns helpful text about the different subcommands.
 syntax_fmt: ACL HELP
diff --git a/content/commands/acl-list.md b/content/commands/acl-list.md
index b6e6c239e5..0ce4c6637f 100644
--- a/content/commands/acl-list.md
+++ b/content/commands/acl-list.md
@@ -24,6 +24,7 @@ description: Dumps the effective rules in ACL file format.
 group: server
 hidden: false
 linkTitle: ACL LIST
+railroad_diagram: /images/railroad/acl-list.svg
 since: 6.0.0
 summary: Dumps the effective rules in ACL file format.
 syntax_fmt: ACL LIST
diff --git a/content/commands/acl-load.md b/content/commands/acl-load.md
index d21b627fdf..4d57c32db1 100644
--- a/content/commands/acl-load.md
+++ b/content/commands/acl-load.md
@@ -24,6 +24,7 @@ description: Reloads the rules from the configured ACL file.
 group: server
 hidden: false
 linkTitle: ACL LOAD
+railroad_diagram: /images/railroad/acl-load.svg
 since: 6.0.0
 summary: Reloads the rules from the configured ACL file.
 syntax_fmt: ACL LOAD
diff --git a/content/commands/acl-log.md b/content/commands/acl-log.md
index 44da5534f3..ec93ac523e 100644
--- a/content/commands/acl-log.md
+++ b/content/commands/acl-log.md
@@ -39,6 +39,7 @@ history:
 - - 7.2.0
   - Added entry ID, timestamp created, and timestamp last updated.
 linkTitle: ACL LOG
+railroad_diagram: /images/railroad/acl-log.svg
 since: 6.0.0
 summary: Lists recent security events generated due to ACL rules.
 syntax_fmt: ACL LOG [count | RESET]
diff --git a/content/commands/acl-save.md b/content/commands/acl-save.md
index f675a11146..bf1a056295 100644
--- a/content/commands/acl-save.md
+++ b/content/commands/acl-save.md
@@ -27,6 +27,7 @@ hints:
 - request_policy:all_nodes
 - response_policy:all_succeeded
 linkTitle: ACL SAVE
+railroad_diagram: /images/railroad/acl-save.svg
 since: 6.0.0
 summary: Saves the effective ACL rules in the configured ACL file.
 syntax_fmt: ACL SAVE
diff --git a/content/commands/acl-setuser.md b/content/commands/acl-setuser.md
index a04f745779..85f3e4d67a 100644
--- a/content/commands/acl-setuser.md
+++ b/content/commands/acl-setuser.md
@@ -41,6 +41,7 @@ history:
 - - 7.0.0
   - Added selectors and key based permissions.
 linkTitle: ACL SETUSER
+railroad_diagram: /images/railroad/acl-setuser.svg
 since: 6.0.0
 summary: Creates and modifies an ACL user and its rules.
 syntax_fmt: ACL SETUSER username [rule [rule ...]]
diff --git a/content/commands/acl-users.md b/content/commands/acl-users.md
index 207391e9ca..daef4221bc 100644
--- a/content/commands/acl-users.md
+++ b/content/commands/acl-users.md
@@ -24,6 +24,7 @@ description: Lists all ACL users.
 group: server
 hidden: false
 linkTitle: ACL USERS
+railroad_diagram: /images/railroad/acl-users.svg
 since: 6.0.0
 summary: Lists all ACL users.
 syntax_fmt: ACL USERS
diff --git a/content/commands/acl-whoami.md b/content/commands/acl-whoami.md
index 12a85e81fe..a726456dbb 100644
--- a/content/commands/acl-whoami.md
+++ b/content/commands/acl-whoami.md
@@ -21,6 +21,7 @@ description: Returns the authenticated username of the current connection.
 group: server
 hidden: false
 linkTitle: ACL WHOAMI
+railroad_diagram: /images/railroad/acl-whoami.svg
 since: 6.0.0
 summary: Returns the authenticated username of the current connection.
 syntax_fmt: ACL WHOAMI
diff --git a/content/commands/acl.md b/content/commands/acl.md
index 9e6d822c6d..b1db187305 100644
--- a/content/commands/acl.md
+++ b/content/commands/acl.md
@@ -17,6 +17,7 @@ description: A container for Access List Control commands.
 group: server
 hidden: true
 linkTitle: ACL
+railroad_diagram: /images/railroad/acl.svg
 since: 6.0.0
 summary: A container for Access List Control commands.
 syntax_fmt: ACL
diff --git a/content/commands/append.md b/content/commands/append.md
index 93a4a99083..6a9683ee56 100644
--- a/content/commands/append.md
+++ b/content/commands/append.md
@@ -47,6 +47,7 @@ key_specs:
     type: range
   insert: true
 linkTitle: APPEND
+railroad_diagram: /images/railroad/append.svg
 since: 2.0.0
 summary: Appends a string to the value of a key. Creates the key if it doesn't exist.
 syntax_fmt: APPEND key value
diff --git a/content/commands/asking.md b/content/commands/asking.md
index c61c486a5c..7d7c2c0cd1 100644
--- a/content/commands/asking.md
+++ b/content/commands/asking.md
@@ -20,6 +20,7 @@ description: Signals that a cluster client is following an -ASK redirect.
 group: cluster
 hidden: false
 linkTitle: ASKING
+railroad_diagram: /images/railroad/asking.svg
 since: 3.0.0
 summary: Signals that a cluster client is following an -ASK redirect.
 syntax_fmt: ASKING
diff --git a/content/commands/auth.md b/content/commands/auth.md
index 0e2f3946b0..eb2de1d430 100644
--- a/content/commands/auth.md
+++ b/content/commands/auth.md
@@ -37,6 +37,7 @@ history:
 - - 6.0.0
   - Added ACL style (username and password).
 linkTitle: AUTH
+railroad_diagram: /images/railroad/auth.svg
 since: 1.0.0
 summary: Authenticates the connection.
 syntax_fmt: AUTH [username] password
diff --git a/content/commands/bf.add.md b/content/commands/bf.add.md
index 66a51dc538..3437924487 100644
--- a/content/commands/bf.add.md
+++ b/content/commands/bf.add.md
@@ -24,6 +24,7 @@ group: bf
 hidden: false
 linkTitle: BF.ADD
 module: Bloom
+railroad_diagram: /images/railroad/bf.add.svg
 since: 1.0.0
 stack_path: docs/data-types/probabilistic
 summary: Adds an item to a Bloom Filter
diff --git a/content/commands/bf.card.md b/content/commands/bf.card.md
index 149c4f93f4..0fa59f61d6 100644
--- a/content/commands/bf.card.md
+++ b/content/commands/bf.card.md
@@ -22,6 +22,7 @@ group: bf
 hidden: false
 linkTitle: BF.CARD
 module: Bloom
+railroad_diagram: /images/railroad/bf.card.svg
 since: 2.4.4
 stack_path: docs/data-types/probabilistic
 summary: Returns the cardinality of a Bloom filter
diff --git a/content/commands/bf.exists.md b/content/commands/bf.exists.md
index dd0c330012..82f52feb1c 100644
--- a/content/commands/bf.exists.md
+++ b/content/commands/bf.exists.md
@@ -24,6 +24,7 @@ group: bf
 hidden: false
 linkTitle: BF.EXISTS
 module: Bloom
+railroad_diagram: /images/railroad/bf.exists.svg
 since: 1.0.0
 stack_path: docs/data-types/probabilistic
 summary: Checks whether an item exists in a Bloom Filter
diff --git a/content/commands/bf.info.md b/content/commands/bf.info.md
index 10b685e528..b2c1e0f99a 100644
--- a/content/commands/bf.info.md
+++ b/content/commands/bf.info.md
@@ -41,6 +41,7 @@ group: bf
 hidden: false
 linkTitle: BF.INFO
 module: Bloom
+railroad_diagram: /images/railroad/bf.info.svg
 since: 1.0.0
 stack_path: docs/data-types/probabilistic
 summary: Returns information about a Bloom Filter
diff --git a/content/commands/bf.insert.md b/content/commands/bf.insert.md
index 23f3ea131f..10ffdc4960 100644
--- a/content/commands/bf.insert.md
+++ b/content/commands/bf.insert.md
@@ -50,6 +50,7 @@ group: bf
 hidden: false
 linkTitle: BF.INSERT
 module: Bloom
+railroad_diagram: /images/railroad/bf.insert.svg
 since: 1.0.0
 stack_path: docs/data-types/probabilistic
 summary: Adds one or more items to a Bloom Filter. A filter will be created if it
diff --git a/content/commands/bf.loadchunk.md b/content/commands/bf.loadchunk.md
index 87f280a9b4..a830c8e45f 100644
--- a/content/commands/bf.loadchunk.md
+++ b/content/commands/bf.loadchunk.md
@@ -26,6 +26,7 @@ group: bf
 hidden: false
 linkTitle: BF.LOADCHUNK
 module: Bloom
+railroad_diagram: /images/railroad/bf.loadchunk.svg
 since: 1.0.0
 stack_path: docs/data-types/probabilistic
 summary: Restores a filter previously saved using SCANDUMP
diff --git a/content/commands/bf.madd.md b/content/commands/bf.madd.md
index 2612ff420c..9df81b0c03 100644
--- a/content/commands/bf.madd.md
+++ b/content/commands/bf.madd.md
@@ -27,6 +27,7 @@ group: bf
 hidden: false
 linkTitle: BF.MADD
 module: Bloom
+railroad_diagram: /images/railroad/bf.madd.svg
 since: 1.0.0
 stack_path: docs/data-types/probabilistic
 summary: Adds one or more items to a Bloom Filter. A filter will be created if it
diff --git a/content/commands/bf.mexists.md b/content/commands/bf.mexists.md
index 03c34fe7b4..b5fa6edb1b 100644
--- a/content/commands/bf.mexists.md
+++ b/content/commands/bf.mexists.md
@@ -26,6 +26,7 @@ group: bf
 hidden: false
 linkTitle: BF.MEXISTS
 module: Bloom
+railroad_diagram: /images/railroad/bf.mexists.svg
 since: 1.0.0
 stack_path: docs/data-types/probabilistic
 summary: Checks whether one or more items exist in a Bloom Filter
diff --git a/content/commands/bf.reserve.md b/content/commands/bf.reserve.md
index 9fc7f8eba8..ffe27fbd1e 100644
--- a/content/commands/bf.reserve.md
+++ b/content/commands/bf.reserve.md
@@ -34,6 +34,7 @@ group: bf
 hidden: false
 linkTitle: BF.RESERVE
 module: Bloom
+railroad_diagram: /images/railroad/bf.reserve.svg
 since: 1.0.0
 stack_path: docs/data-types/probabilistic
 summary: Creates a new Bloom Filter
diff --git a/content/commands/bf.scandump.md b/content/commands/bf.scandump.md
index 386f43111a..b19477f9db 100644
--- a/content/commands/bf.scandump.md
+++ b/content/commands/bf.scandump.md
@@ -24,6 +24,7 @@ group: bf
 hidden: false
 linkTitle: BF.SCANDUMP
 module: Bloom
+railroad_diagram: /images/railroad/bf.scandump.svg
 since: 1.0.0
 stack_path: docs/data-types/probabilistic
 summary: Begins an incremental save of the bloom filter
diff --git a/content/commands/bgrewriteaof.md b/content/commands/bgrewriteaof.md
index 4628584aa0..f95ba1b829 100644
--- a/content/commands/bgrewriteaof.md
+++ b/content/commands/bgrewriteaof.md
@@ -23,6 +23,7 @@ description: Asynchronously rewrites the append-only file to disk.
 group: server
 hidden: false
 linkTitle: BGREWRITEAOF
+railroad_diagram: /images/railroad/bgrewriteaof.svg
 since: 1.0.0
 summary: Asynchronously rewrites the append-only file to disk.
 syntax_fmt: BGREWRITEAOF
diff --git a/content/commands/bgsave.md b/content/commands/bgsave.md
index 6eafb210ef..c5807ad6aa 100644
--- a/content/commands/bgsave.md
+++ b/content/commands/bgsave.md
@@ -33,6 +33,7 @@ history:
 - - 3.2.2
   - Added the `SCHEDULE` option.
 linkTitle: BGSAVE
+railroad_diagram: /images/railroad/bgsave.svg
 since: 1.0.0
 summary: Asynchronously saves the database(s) to disk.
 syntax_fmt: BGSAVE [SCHEDULE]
diff --git a/content/commands/bitcount.md b/content/commands/bitcount.md
index 369c5d6229..3688b8a919 100644
--- a/content/commands/bitcount.md
+++ b/content/commands/bitcount.md
@@ -65,6 +65,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: BITCOUNT
+railroad_diagram: /images/railroad/bitcount.svg
 since: 2.6.0
 summary: Counts the number of set bits (population counting) in a string.
 syntax_fmt: BITCOUNT key [start end [BYTE | BIT]]
diff --git a/content/commands/bitfield.md b/content/commands/bitfield.md
index a862a03fa8..3c3fd82552 100644
--- a/content/commands/bitfield.md
+++ b/content/commands/bitfield.md
@@ -107,6 +107,7 @@ key_specs:
   update: true
   variable_flags: true
 linkTitle: BITFIELD
+railroad_diagram: /images/railroad/bitfield.svg
 since: 3.2.0
 summary: Performs arbitrary bitfield integer operations on strings.
 syntax_fmt: "BITFIELD key [GET\_encoding offset | [OVERFLOW\_<WRAP | SAT | FAIL>]\n\
diff --git a/content/commands/bitfield_ro.md b/content/commands/bitfield_ro.md
index d2c06b78b2..eff3ddef09 100644
--- a/content/commands/bitfield_ro.md
+++ b/content/commands/bitfield_ro.md
@@ -53,6 +53,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: BITFIELD_RO
+railroad_diagram: /images/railroad/bitfield_ro.svg
 since: 6.0.0
 summary: Performs arbitrary read-only bitfield integer operations on strings.
 syntax_fmt: "BITFIELD_RO key [GET\_encoding offset [GET encoding offset ...]]"
diff --git a/content/commands/bitop.md b/content/commands/bitop.md
index fe648509c8..73617fc339 100644
--- a/content/commands/bitop.md
+++ b/content/commands/bitop.md
@@ -21,22 +21,6 @@ arguments:
     name: not
     token: NOT
     type: pure-token
-  - display_text: diff
-    name: diff
-    token: DIFF
-    type: pure-token
-  - display_text: diff1
-    name: diff1
-    token: DIFF1
-    type: pure-token
-  - display_text: andor
-    name: andor
-    token: ANDOR
-    type: pure-token
-  - display_text: one
-    name: one
-    token: ONE
-    type: pure-token
   name: operation
   type: oneof
 - display_text: destkey
@@ -92,9 +76,10 @@ key_specs:
       limit: 0
     type: range
 linkTitle: BITOP
+railroad_diagram: /images/railroad/bitop.svg
 since: 2.6.0
 summary: Performs bitwise operations on multiple strings, and stores the result.
-syntax_fmt: "BITOP <AND | OR | XOR | NOT | DIFF | DIFF1 | ANDOR | ONE> destkey key [key ...]"
+syntax_fmt: BITOP <AND | OR | XOR | NOT> destkey key [key ...]
 syntax_str: destkey key [key ...]
 title: BITOP
 ---
diff --git a/content/commands/bitpos.md b/content/commands/bitpos.md
index b92f8125ef..95bcd3dfa7 100644
--- a/content/commands/bitpos.md
+++ b/content/commands/bitpos.md
@@ -72,6 +72,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: BITPOS
+railroad_diagram: /images/railroad/bitpos.svg
 since: 2.8.7
 summary: Finds the first set (1) or clear (0) bit in a string.
 syntax_fmt: BITPOS key bit [start [end [BYTE | BIT]]]
diff --git a/content/commands/blmove.md b/content/commands/blmove.md
index 914ed3e78e..aac21e8bf2 100644
--- a/content/commands/blmove.md
+++ b/content/commands/blmove.md
@@ -86,6 +86,7 @@ key_specs:
     type: range
   insert: true
 linkTitle: BLMOVE
+railroad_diagram: /images/railroad/blmove.svg
 since: 6.2.0
 summary: Pops an element from a list, pushes it to another list and returns it. Blocks
   until an element is available otherwise. Deletes the list if the last element was
diff --git a/content/commands/blmpop.md b/content/commands/blmpop.md
index 562de190fa..6f80c9a5b4 100644
--- a/content/commands/blmpop.md
+++ b/content/commands/blmpop.md
@@ -68,6 +68,7 @@ key_specs:
       keystep: 1
     type: keynum
 linkTitle: BLMPOP
+railroad_diagram: /images/railroad/blmpop.svg
 since: 7.0.0
 summary: Pops the first element from one of multiple lists. Blocks until an element
   is available otherwise. Deletes the list if the last element was popped.
diff --git a/content/commands/blpop.md b/content/commands/blpop.md
index 7e46f268a2..a6b88752e0 100644
--- a/content/commands/blpop.md
+++ b/content/commands/blpop.md
@@ -50,6 +50,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: BLPOP
+railroad_diagram: /images/railroad/blpop.svg
 since: 2.0.0
 summary: Removes and returns the first element in a list. Blocks until an element
   is available otherwise. Deletes the list if the last element was popped.
diff --git a/content/commands/brpop.md b/content/commands/brpop.md
index 9f763ae487..7e9bafc4a3 100644
--- a/content/commands/brpop.md
+++ b/content/commands/brpop.md
@@ -50,6 +50,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: BRPOP
+railroad_diagram: /images/railroad/brpop.svg
 since: 2.0.0
 summary: Removes and returns the last element in a list. Blocks until an element is
   available otherwise. Deletes the list if the last element was popped.
diff --git a/content/commands/brpoplpush.md b/content/commands/brpoplpush.md
index ac5177e846..8269d9e13d 100644
--- a/content/commands/brpoplpush.md
+++ b/content/commands/brpoplpush.md
@@ -70,8 +70,8 @@ key_specs:
     type: range
   insert: true
 linkTitle: BRPOPLPUSH
-replaced_by: '[`BLMOVE`]({{< relref "/commands/blmove" >}}) with the `RIGHT` and `LEFT`
-  arguments'
+railroad_diagram: /images/railroad/brpoplpush.svg
+replaced_by: '`BLMOVE` with the `RIGHT` and `LEFT` arguments'
 since: 2.2.0
 summary: Pops an element from a list, pushes it to another list and returns it. Block
   until an element is available otherwise. Deletes the list if the last element was
diff --git a/content/commands/bzmpop.md b/content/commands/bzmpop.md
index 5e06a832a9..bfbabee145 100644
--- a/content/commands/bzmpop.md
+++ b/content/commands/bzmpop.md
@@ -69,6 +69,7 @@ key_specs:
       keystep: 1
     type: keynum
 linkTitle: BZMPOP
+railroad_diagram: /images/railroad/bzmpop.svg
 since: 7.0.0
 summary: Removes and returns a member by score from one or more sorted sets. Blocks
   until a member is available otherwise. Deletes the sorted set if the last element
diff --git a/content/commands/bzpopmax.md b/content/commands/bzpopmax.md
index 83ea2bd354..6b62be6966 100644
--- a/content/commands/bzpopmax.md
+++ b/content/commands/bzpopmax.md
@@ -52,6 +52,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: BZPOPMAX
+railroad_diagram: /images/railroad/bzpopmax.svg
 since: 5.0.0
 summary: Removes and returns the member with the highest score from one or more sorted
   sets. Blocks until a member available otherwise.  Deletes the sorted set if the
diff --git a/content/commands/bzpopmin.md b/content/commands/bzpopmin.md
index 44841b9c15..24777746fb 100644
--- a/content/commands/bzpopmin.md
+++ b/content/commands/bzpopmin.md
@@ -52,6 +52,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: BZPOPMIN
+railroad_diagram: /images/railroad/bzpopmin.svg
 since: 5.0.0
 summary: Removes and returns the member with the lowest score from one or more sorted
   sets. Blocks until a member is available otherwise. Deletes the sorted set if the
diff --git a/content/commands/cf.add.md b/content/commands/cf.add.md
index ce4e153cf8..cf47556d99 100644
--- a/content/commands/cf.add.md
+++ b/content/commands/cf.add.md
@@ -24,6 +24,7 @@ group: cf
 hidden: false
 linkTitle: CF.ADD
 module: Bloom
+railroad_diagram: /images/railroad/cf.add.svg
 since: 1.0.0
 stack_path: docs/data-types/probabilistic
 summary: Adds an item to a Cuckoo Filter
diff --git a/content/commands/cf.addnx.md b/content/commands/cf.addnx.md
index 49d9d11f3c..facc51b82c 100644
--- a/content/commands/cf.addnx.md
+++ b/content/commands/cf.addnx.md
@@ -24,6 +24,7 @@ group: cf
 hidden: false
 linkTitle: CF.ADDNX
 module: Bloom
+railroad_diagram: /images/railroad/cf.addnx.svg
 since: 1.0.0
 stack_path: docs/data-types/probabilistic
 summary: Adds an item to a Cuckoo Filter if the item did not exist previously.
diff --git a/content/commands/cf.count.md b/content/commands/cf.count.md
index e585d2b9c4..e9d06026e6 100644
--- a/content/commands/cf.count.md
+++ b/content/commands/cf.count.md
@@ -24,6 +24,7 @@ group: cf
 hidden: false
 linkTitle: CF.COUNT
 module: Bloom
+railroad_diagram: /images/railroad/cf.count.svg
 since: 1.0.0
 stack_path: docs/data-types/probabilistic
 summary: Return the number of times an item might be in a Cuckoo Filter
diff --git a/content/commands/cf.del.md b/content/commands/cf.del.md
index 46b3310a32..b0c481d8f3 100644
--- a/content/commands/cf.del.md
+++ b/content/commands/cf.del.md
@@ -24,6 +24,7 @@ group: cf
 hidden: false
 linkTitle: CF.DEL
 module: Bloom
+railroad_diagram: /images/railroad/cf.del.svg
 since: 1.0.0
 stack_path: docs/data-types/probabilistic
 summary: Deletes an item from a Cuckoo Filter
diff --git a/content/commands/cf.exists.md b/content/commands/cf.exists.md
index db5f861946..3f5e8e2faa 100644
--- a/content/commands/cf.exists.md
+++ b/content/commands/cf.exists.md
@@ -24,6 +24,7 @@ group: cf
 hidden: false
 linkTitle: CF.EXISTS
 module: Bloom
+railroad_diagram: /images/railroad/cf.exists.svg
 since: 1.0.0
 stack_path: docs/data-types/probabilistic
 summary: Checks whether one or more items exist in a Cuckoo Filter
diff --git a/content/commands/cf.info.md b/content/commands/cf.info.md
index ed20c82b87..ab28e6d881 100644
--- a/content/commands/cf.info.md
+++ b/content/commands/cf.info.md
@@ -22,6 +22,7 @@ group: cf
 hidden: false
 linkTitle: CF.INFO
 module: Bloom
+railroad_diagram: /images/railroad/cf.info.svg
 since: 1.0.0
 stack_path: docs/data-types/probabilistic
 summary: Returns information about a Cuckoo Filter
diff --git a/content/commands/cf.insert.md b/content/commands/cf.insert.md
index 882cea5733..ac01374a5f 100644
--- a/content/commands/cf.insert.md
+++ b/content/commands/cf.insert.md
@@ -38,6 +38,7 @@ group: cf
 hidden: false
 linkTitle: CF.INSERT
 module: Bloom
+railroad_diagram: /images/railroad/cf.insert.svg
 since: 1.0.0
 stack_path: docs/data-types/probabilistic
 summary: Adds one or more items to a Cuckoo Filter. A filter will be created if it
diff --git a/content/commands/cf.insertnx.md b/content/commands/cf.insertnx.md
index 0b56ea7025..9794e5f76b 100644
--- a/content/commands/cf.insertnx.md
+++ b/content/commands/cf.insertnx.md
@@ -38,6 +38,7 @@ group: cf
 hidden: false
 linkTitle: CF.INSERTNX
 module: Bloom
+railroad_diagram: /images/railroad/cf.insertnx.svg
 since: 1.0.0
 stack_path: docs/data-types/probabilistic
 summary: Adds one or more items to a Cuckoo Filter if the items did not exist previously.
diff --git a/content/commands/cf.loadchunk.md b/content/commands/cf.loadchunk.md
index 2b99cfa10e..6a04008212 100644
--- a/content/commands/cf.loadchunk.md
+++ b/content/commands/cf.loadchunk.md
@@ -26,6 +26,7 @@ group: cf
 hidden: false
 linkTitle: CF.LOADCHUNK
 module: Bloom
+railroad_diagram: /images/railroad/cf.loadchunk.svg
 since: 1.0.0
 stack_path: docs/data-types/probabilistic
 summary: Restores a filter previously saved using SCANDUMP
diff --git a/content/commands/cf.mexists.md b/content/commands/cf.mexists.md
index 7309825537..e61cd9186e 100644
--- a/content/commands/cf.mexists.md
+++ b/content/commands/cf.mexists.md
@@ -26,6 +26,7 @@ group: cf
 hidden: false
 linkTitle: CF.MEXISTS
 module: Bloom
+railroad_diagram: /images/railroad/cf.mexists.svg
 since: 1.0.0
 stack_path: docs/data-types/probabilistic
 summary: Checks whether one or more items exist in a Cuckoo Filter
diff --git a/content/commands/cf.reserve.md b/content/commands/cf.reserve.md
index 7c3a38a7cb..0c30d420a4 100644
--- a/content/commands/cf.reserve.md
+++ b/content/commands/cf.reserve.md
@@ -36,6 +36,7 @@ group: cf
 hidden: false
 linkTitle: CF.RESERVE
 module: Bloom
+railroad_diagram: /images/railroad/cf.reserve.svg
 since: 1.0.0
 stack_path: docs/data-types/probabilistic
 summary: Creates a new Cuckoo Filter
diff --git a/content/commands/cf.scandump.md b/content/commands/cf.scandump.md
index 12cf2754c3..cce2814da4 100644
--- a/content/commands/cf.scandump.md
+++ b/content/commands/cf.scandump.md
@@ -24,6 +24,7 @@ group: cf
 hidden: false
 linkTitle: CF.SCANDUMP
 module: Bloom
+railroad_diagram: /images/railroad/cf.scandump.svg
 since: 1.0.0
 stack_path: docs/data-types/probabilistic
 summary: Begins an incremental save of the bloom filter
diff --git a/content/commands/client-caching.md b/content/commands/client-caching.md
index 49304a65a1..e288843e11 100644
--- a/content/commands/client-caching.md
+++ b/content/commands/client-caching.md
@@ -34,6 +34,7 @@ description: Instructs the server whether to track the keys in the next request.
 group: connection
 hidden: false
 linkTitle: CLIENT CACHING
+railroad_diagram: /images/railroad/client-caching.svg
 since: 6.0.0
 summary: Instructs the server whether to track the keys in the next request.
 syntax_fmt: CLIENT CACHING <YES | NO>
diff --git a/content/commands/client-getname.md b/content/commands/client-getname.md
index f51f868606..aaf72f33f3 100644
--- a/content/commands/client-getname.md
+++ b/content/commands/client-getname.md
@@ -22,6 +22,7 @@ description: Returns the name of the connection.
 group: connection
 hidden: false
 linkTitle: CLIENT GETNAME
+railroad_diagram: /images/railroad/client-getname.svg
 since: 2.6.9
 summary: Returns the name of the connection.
 syntax_fmt: CLIENT GETNAME
diff --git a/content/commands/client-getredir.md b/content/commands/client-getredir.md
index 6cb091eeee..4184381010 100644
--- a/content/commands/client-getredir.md
+++ b/content/commands/client-getredir.md
@@ -23,6 +23,7 @@ description: Returns the client ID to which the connection's tracking notificati
 group: connection
 hidden: false
 linkTitle: CLIENT GETREDIR
+railroad_diagram: /images/railroad/client-getredir.svg
 since: 6.0.0
 summary: Returns the client ID to which the connection's tracking notifications are
   redirected.
diff --git a/content/commands/client-help.md b/content/commands/client-help.md
index 4abff8e35c..4404a65baa 100644
--- a/content/commands/client-help.md
+++ b/content/commands/client-help.md
@@ -21,6 +21,7 @@ description: Returns helpful text about the different subcommands.
 group: connection
 hidden: true
 linkTitle: CLIENT HELP
+railroad_diagram: /images/railroad/client-help.svg
 since: 5.0.0
 summary: Returns helpful text about the different subcommands.
 syntax_fmt: CLIENT HELP
diff --git a/content/commands/client-id.md b/content/commands/client-id.md
index e879bcafc3..ad4045c0f8 100644
--- a/content/commands/client-id.md
+++ b/content/commands/client-id.md
@@ -22,6 +22,7 @@ description: Returns the unique client ID of the connection.
 group: connection
 hidden: false
 linkTitle: CLIENT ID
+railroad_diagram: /images/railroad/client-id.svg
 since: 5.0.0
 summary: Returns the unique client ID of the connection.
 syntax_fmt: CLIENT ID
diff --git a/content/commands/client-info.md b/content/commands/client-info.md
index b0b47f0a1f..67d83435d3 100644
--- a/content/commands/client-info.md
+++ b/content/commands/client-info.md
@@ -24,6 +24,7 @@ hidden: false
 hints:
 - nondeterministic_output
 linkTitle: CLIENT INFO
+railroad_diagram: /images/railroad/client-info.svg
 since: 6.2.0
 summary: Returns information about the connection.
 syntax_fmt: CLIENT INFO
diff --git a/content/commands/client-kill.md b/content/commands/client-kill.md
index 84319b0731..2f440d37ac 100644
--- a/content/commands/client-kill.md
+++ b/content/commands/client-kill.md
@@ -119,6 +119,7 @@ history:
 - - 7.4.0
   - '`MAXAGE` option.'
 linkTitle: CLIENT KILL
+railroad_diagram: /images/railroad/client-kill.svg
 since: 2.4.0
 summary: Terminates open connections.
 syntax_fmt: "CLIENT KILL <ip:port | <[ID\_client-id] | [TYPE\_<NORMAL | MASTER |\n\
diff --git a/content/commands/client-list.md b/content/commands/client-list.md
index 837ccf12fa..6b901d5cd0 100644
--- a/content/commands/client-list.md
+++ b/content/commands/client-list.md
@@ -71,6 +71,7 @@ history:
 - - 7.0.3
   - Added `ssub` field.
 linkTitle: CLIENT LIST
+railroad_diagram: /images/railroad/client-list.svg
 since: 2.4.0
 summary: Lists open connections.
 syntax_fmt: "CLIENT LIST [TYPE\_<NORMAL | MASTER | REPLICA | PUBSUB>]\n  [ID\_client-id\
diff --git a/content/commands/client-no-evict.md b/content/commands/client-no-evict.md
index c3cd55dbac..3af9de92bf 100644
--- a/content/commands/client-no-evict.md
+++ b/content/commands/client-no-evict.md
@@ -37,6 +37,7 @@ description: Sets the client eviction mode of the connection.
 group: connection
 hidden: false
 linkTitle: CLIENT NO-EVICT
+railroad_diagram: /images/railroad/client-no-evict.svg
 since: 7.0.0
 summary: Sets the client eviction mode of the connection.
 syntax_fmt: CLIENT NO-EVICT <ON | OFF>
diff --git a/content/commands/client-no-touch.md b/content/commands/client-no-touch.md
index 37e76b82d7..790f33b945 100644
--- a/content/commands/client-no-touch.md
+++ b/content/commands/client-no-touch.md
@@ -35,6 +35,7 @@ description: Controls whether commands sent by the client affect the LRU/LFU of
 group: connection
 hidden: false
 linkTitle: CLIENT NO-TOUCH
+railroad_diagram: /images/railroad/client-no-touch.svg
 since: 7.2.0
 summary: Controls whether commands sent by the client affect the LRU/LFU of accessed
   keys.
diff --git a/content/commands/client-pause.md b/content/commands/client-pause.md
index c9fefad455..c838188c07 100644
--- a/content/commands/client-pause.md
+++ b/content/commands/client-pause.md
@@ -45,6 +45,7 @@ history:
 - - 6.2.0
   - '`CLIENT PAUSE WRITE` mode added along with the `mode` option.'
 linkTitle: CLIENT PAUSE
+railroad_diagram: /images/railroad/client-pause.svg
 since: 3.0.0
 summary: Suspends commands processing.
 syntax_fmt: CLIENT PAUSE timeout [WRITE | ALL]
diff --git a/content/commands/client-reply.md b/content/commands/client-reply.md
index 2b21a771fc..59c36a8134 100644
--- a/content/commands/client-reply.md
+++ b/content/commands/client-reply.md
@@ -38,6 +38,7 @@ description: Instructs the server whether to reply to commands.
 group: connection
 hidden: false
 linkTitle: CLIENT REPLY
+railroad_diagram: /images/railroad/client-reply.svg
 since: 3.2.0
 summary: Instructs the server whether to reply to commands.
 syntax_fmt: CLIENT REPLY <ON | OFF | SKIP>
diff --git a/content/commands/client-setinfo.md b/content/commands/client-setinfo.md
index a10ef80a69..938930df09 100644
--- a/content/commands/client-setinfo.md
+++ b/content/commands/client-setinfo.md
@@ -37,6 +37,7 @@ hints:
 - request_policy:all_nodes
 - response_policy:all_succeeded
 linkTitle: CLIENT SETINFO
+railroad_diagram: /images/railroad/client-setinfo.svg
 since: 7.2.0
 summary: Sets information specific to the client or connection.
 syntax_fmt: "CLIENT SETINFO <LIB-NAME\_libname | LIB-VER\_libver>"
diff --git a/content/commands/client-setname.md b/content/commands/client-setname.md
index 1ea126e88e..af82353e54 100644
--- a/content/commands/client-setname.md
+++ b/content/commands/client-setname.md
@@ -29,6 +29,7 @@ hints:
 - request_policy:all_nodes
 - response_policy:all_succeeded
 linkTitle: CLIENT SETNAME
+railroad_diagram: /images/railroad/client-setname.svg
 since: 2.6.9
 summary: Sets the connection name.
 syntax_fmt: CLIENT SETNAME connection-name
diff --git a/content/commands/client-tracking.md b/content/commands/client-tracking.md
index cda99a6ed5..d7c2d13e67 100644
--- a/content/commands/client-tracking.md
+++ b/content/commands/client-tracking.md
@@ -66,6 +66,7 @@ description: Controls server-assisted client-side caching for the connection.
 group: connection
 hidden: false
 linkTitle: CLIENT TRACKING
+railroad_diagram: /images/railroad/client-tracking.svg
 since: 6.0.0
 summary: Controls server-assisted client-side caching for the connection.
 syntax_fmt: "CLIENT TRACKING <ON | OFF> [REDIRECT\_client-id] [PREFIX\_prefix\n  [PREFIX\
diff --git a/content/commands/client-trackinginfo.md b/content/commands/client-trackinginfo.md
index 90c77a86ac..d2e3e0e713 100644
--- a/content/commands/client-trackinginfo.md
+++ b/content/commands/client-trackinginfo.md
@@ -23,6 +23,7 @@ description: Returns information about server-assisted client-side caching for t
 group: connection
 hidden: false
 linkTitle: CLIENT TRACKINGINFO
+railroad_diagram: /images/railroad/client-trackinginfo.svg
 since: 6.2.0
 summary: Returns information about server-assisted client-side caching for the connection.
 syntax_fmt: CLIENT TRACKINGINFO
diff --git a/content/commands/client-unblock.md b/content/commands/client-unblock.md
index 295747e429..ffebf3e4d5 100644
--- a/content/commands/client-unblock.md
+++ b/content/commands/client-unblock.md
@@ -41,6 +41,7 @@ description: Unblocks a client blocked by a blocking command from a different co
 group: connection
 hidden: false
 linkTitle: CLIENT UNBLOCK
+railroad_diagram: /images/railroad/client-unblock.svg
 since: 5.0.0
 summary: Unblocks a client blocked by a blocking command from a different connection.
 syntax_fmt: CLIENT UNBLOCK client-id [TIMEOUT | ERROR]
diff --git a/content/commands/client-unpause.md b/content/commands/client-unpause.md
index 23693c3910..4871353803 100644
--- a/content/commands/client-unpause.md
+++ b/content/commands/client-unpause.md
@@ -25,6 +25,7 @@ description: Resumes processing commands from paused clients.
 group: connection
 hidden: false
 linkTitle: CLIENT UNPAUSE
+railroad_diagram: /images/railroad/client-unpause.svg
 since: 6.2.0
 summary: Resumes processing commands from paused clients.
 syntax_fmt: CLIENT UNPAUSE
diff --git a/content/commands/client.md b/content/commands/client.md
index 1c13b503bf..fd84e59c8a 100644
--- a/content/commands/client.md
+++ b/content/commands/client.md
@@ -17,6 +17,7 @@ description: A container for client connection commands.
 group: connection
 hidden: true
 linkTitle: CLIENT
+railroad_diagram: /images/railroad/client.svg
 since: 2.4.0
 summary: A container for client connection commands.
 syntax_fmt: CLIENT
diff --git a/content/commands/cluster-addslots.md b/content/commands/cluster-addslots.md
index a592efb9cd..95e90a7913 100644
--- a/content/commands/cluster-addslots.md
+++ b/content/commands/cluster-addslots.md
@@ -28,6 +28,7 @@ description: Assigns new hash slots to a node.
 group: cluster
 hidden: false
 linkTitle: CLUSTER ADDSLOTS
+railroad_diagram: /images/railroad/cluster-addslots.svg
 since: 3.0.0
 summary: Assigns new hash slots to a node.
 syntax_fmt: CLUSTER ADDSLOTS slot [slot ...]
diff --git a/content/commands/cluster-addslotsrange.md b/content/commands/cluster-addslotsrange.md
index 1a8f7b5b25..b69e823dce 100644
--- a/content/commands/cluster-addslotsrange.md
+++ b/content/commands/cluster-addslotsrange.md
@@ -35,6 +35,7 @@ description: Assigns new hash slot ranges to a node.
 group: cluster
 hidden: false
 linkTitle: CLUSTER ADDSLOTSRANGE
+railroad_diagram: /images/railroad/cluster-addslotsrange.svg
 since: 7.0.0
 summary: Assigns new hash slot ranges to a node.
 syntax_fmt: CLUSTER ADDSLOTSRANGE start-slot end-slot [start-slot end-slot ...]
diff --git a/content/commands/cluster-bumpepoch.md b/content/commands/cluster-bumpepoch.md
index 760b8a2fa6..9a24de6915 100644
--- a/content/commands/cluster-bumpepoch.md
+++ b/content/commands/cluster-bumpepoch.md
@@ -25,6 +25,7 @@ hidden: false
 hints:
 - nondeterministic_output
 linkTitle: CLUSTER BUMPEPOCH
+railroad_diagram: /images/railroad/cluster-bumpepoch.svg
 since: 3.0.0
 summary: Advances the cluster config epoch.
 syntax_fmt: CLUSTER BUMPEPOCH
diff --git a/content/commands/cluster-count-failure-reports.md b/content/commands/cluster-count-failure-reports.md
index 21c7563718..1309fab2fe 100644
--- a/content/commands/cluster-count-failure-reports.md
+++ b/content/commands/cluster-count-failure-reports.md
@@ -28,6 +28,7 @@ hidden: false
 hints:
 - nondeterministic_output
 linkTitle: CLUSTER COUNT-FAILURE-REPORTS
+railroad_diagram: /images/railroad/cluster-count-failure-reports.svg
 since: 3.0.0
 summary: Returns the number of active failure reports active for a node.
 syntax_fmt: CLUSTER COUNT-FAILURE-REPORTS node-id
diff --git a/content/commands/cluster-countkeysinslot.md b/content/commands/cluster-countkeysinslot.md
index 36e8defede..b1e6b9ca92 100644
--- a/content/commands/cluster-countkeysinslot.md
+++ b/content/commands/cluster-countkeysinslot.md
@@ -23,6 +23,7 @@ description: Returns the number of keys in a hash slot.
 group: cluster
 hidden: false
 linkTitle: CLUSTER COUNTKEYSINSLOT
+railroad_diagram: /images/railroad/cluster-countkeysinslot.svg
 since: 3.0.0
 summary: Returns the number of keys in a hash slot.
 syntax_fmt: CLUSTER COUNTKEYSINSLOT slot
diff --git a/content/commands/cluster-delslots.md b/content/commands/cluster-delslots.md
index 7689c47122..53fdaa0d28 100644
--- a/content/commands/cluster-delslots.md
+++ b/content/commands/cluster-delslots.md
@@ -28,6 +28,7 @@ description: Sets hash slots as unbound for a node.
 group: cluster
 hidden: false
 linkTitle: CLUSTER DELSLOTS
+railroad_diagram: /images/railroad/cluster-delslots.svg
 since: 3.0.0
 summary: Sets hash slots as unbound for a node.
 syntax_fmt: CLUSTER DELSLOTS slot [slot ...]
diff --git a/content/commands/cluster-delslotsrange.md b/content/commands/cluster-delslotsrange.md
index 44bca6f943..5ab2fc4fe6 100644
--- a/content/commands/cluster-delslotsrange.md
+++ b/content/commands/cluster-delslotsrange.md
@@ -35,6 +35,7 @@ description: Sets hash slot ranges as unbound for a node.
 group: cluster
 hidden: false
 linkTitle: CLUSTER DELSLOTSRANGE
+railroad_diagram: /images/railroad/cluster-delslotsrange.svg
 since: 7.0.0
 summary: Sets hash slot ranges as unbound for a node.
 syntax_fmt: CLUSTER DELSLOTSRANGE start-slot end-slot [start-slot end-slot ...]
diff --git a/content/commands/cluster-failover.md b/content/commands/cluster-failover.md
index 36a59d5ffa..e43964f167 100644
--- a/content/commands/cluster-failover.md
+++ b/content/commands/cluster-failover.md
@@ -36,6 +36,7 @@ description: Forces a replica to perform a manual failover of its master.
 group: cluster
 hidden: false
 linkTitle: CLUSTER FAILOVER
+railroad_diagram: /images/railroad/cluster-failover.svg
 since: 3.0.0
 summary: Forces a replica to perform a manual failover of its master.
 syntax_fmt: CLUSTER FAILOVER [FORCE | TAKEOVER]
diff --git a/content/commands/cluster-flushslots.md b/content/commands/cluster-flushslots.md
index fb6e0ea2df..a436d32a74 100644
--- a/content/commands/cluster-flushslots.md
+++ b/content/commands/cluster-flushslots.md
@@ -23,6 +23,7 @@ description: Deletes all slots information from a node.
 group: cluster
 hidden: false
 linkTitle: CLUSTER FLUSHSLOTS
+railroad_diagram: /images/railroad/cluster-flushslots.svg
 since: 3.0.0
 summary: Deletes all slots information from a node.
 syntax_fmt: CLUSTER FLUSHSLOTS
diff --git a/content/commands/cluster-forget.md b/content/commands/cluster-forget.md
index df682c2e8a..92c72b29a5 100644
--- a/content/commands/cluster-forget.md
+++ b/content/commands/cluster-forget.md
@@ -30,6 +30,7 @@ history:
 - - 7.2.0
   - Forgotten nodes are automatically propagated across the cluster via gossip.
 linkTitle: CLUSTER FORGET
+railroad_diagram: /images/railroad/cluster-forget.svg
 since: 3.0.0
 summary: Removes a node from the nodes table.
 syntax_fmt: CLUSTER FORGET node-id
diff --git a/content/commands/cluster-getkeysinslot.md b/content/commands/cluster-getkeysinslot.md
index eb42591a15..b8c7d807f8 100644
--- a/content/commands/cluster-getkeysinslot.md
+++ b/content/commands/cluster-getkeysinslot.md
@@ -28,6 +28,7 @@ hidden: false
 hints:
 - nondeterministic_output
 linkTitle: CLUSTER GETKEYSINSLOT
+railroad_diagram: /images/railroad/cluster-getkeysinslot.svg
 since: 3.0.0
 summary: Returns the key names in a hash slot.
 syntax_fmt: CLUSTER GETKEYSINSLOT slot count
diff --git a/content/commands/cluster-help.md b/content/commands/cluster-help.md
index 05d93be930..4cd9647b20 100644
--- a/content/commands/cluster-help.md
+++ b/content/commands/cluster-help.md
@@ -20,6 +20,7 @@ description: Returns helpful text about the different subcommands.
 group: cluster
 hidden: true
 linkTitle: CLUSTER HELP
+railroad_diagram: /images/railroad/cluster-help.svg
 since: 5.0.0
 summary: Returns helpful text about the different subcommands.
 syntax_fmt: CLUSTER HELP
diff --git a/content/commands/cluster-info.md b/content/commands/cluster-info.md
index 7eb21e04d0..b7261d98bf 100644
--- a/content/commands/cluster-info.md
+++ b/content/commands/cluster-info.md
@@ -21,6 +21,7 @@ hidden: false
 hints:
 - nondeterministic_output
 linkTitle: CLUSTER INFO
+railroad_diagram: /images/railroad/cluster-info.svg
 since: 3.0.0
 summary: Returns information about the state of a node.
 syntax_fmt: CLUSTER INFO
diff --git a/content/commands/cluster-keyslot.md b/content/commands/cluster-keyslot.md
index 6f940428e2..8dd1aa67a0 100644
--- a/content/commands/cluster-keyslot.md
+++ b/content/commands/cluster-keyslot.md
@@ -23,6 +23,7 @@ description: Returns the hash slot for a key.
 group: cluster
 hidden: false
 linkTitle: CLUSTER KEYSLOT
+railroad_diagram: /images/railroad/cluster-keyslot.svg
 since: 3.0.0
 summary: Returns the hash slot for a key.
 syntax_fmt: CLUSTER KEYSLOT key
diff --git a/content/commands/cluster-links.md b/content/commands/cluster-links.md
index 9d277fd01c..8bc5a33f06 100644
--- a/content/commands/cluster-links.md
+++ b/content/commands/cluster-links.md
@@ -21,6 +21,7 @@ hidden: false
 hints:
 - nondeterministic_output
 linkTitle: CLUSTER LINKS
+railroad_diagram: /images/railroad/cluster-links.svg
 since: 7.0.0
 summary: Returns a list of all TCP links to and from peer nodes.
 syntax_fmt: CLUSTER LINKS
diff --git a/content/commands/cluster-meet.md b/content/commands/cluster-meet.md
index d0a53e1707..f01e670f75 100644
--- a/content/commands/cluster-meet.md
+++ b/content/commands/cluster-meet.md
@@ -38,6 +38,7 @@ history:
 - - 4.0.0
   - Added the optional `cluster_bus_port` argument.
 linkTitle: CLUSTER MEET
+railroad_diagram: /images/railroad/cluster-meet.svg
 since: 3.0.0
 summary: Forces a node to handshake with another node.
 syntax_fmt: CLUSTER MEET ip port [cluster-bus-port]
diff --git a/content/commands/cluster-myid.md b/content/commands/cluster-myid.md
index 4e05ce5592..c1298fcc19 100644
--- a/content/commands/cluster-myid.md
+++ b/content/commands/cluster-myid.md
@@ -19,6 +19,7 @@ description: Returns the ID of a node.
 group: cluster
 hidden: false
 linkTitle: CLUSTER MYID
+railroad_diagram: /images/railroad/cluster-myid.svg
 since: 3.0.0
 summary: Returns the ID of a node.
 syntax_fmt: CLUSTER MYID
diff --git a/content/commands/cluster-myshardid.md b/content/commands/cluster-myshardid.md
index 0de82f4fc4..5bc962437a 100644
--- a/content/commands/cluster-myshardid.md
+++ b/content/commands/cluster-myshardid.md
@@ -21,6 +21,7 @@ hidden: false
 hints:
 - nondeterministic_output
 linkTitle: CLUSTER MYSHARDID
+railroad_diagram: /images/railroad/cluster-myshardid.svg
 since: 7.2.0
 summary: Returns the shard ID of a node.
 syntax_fmt: CLUSTER MYSHARDID
diff --git a/content/commands/cluster-nodes.md b/content/commands/cluster-nodes.md
index f49f0d48c8..7ccd78213f 100644
--- a/content/commands/cluster-nodes.md
+++ b/content/commands/cluster-nodes.md
@@ -21,6 +21,7 @@ hidden: false
 hints:
 - nondeterministic_output
 linkTitle: CLUSTER NODES
+railroad_diagram: /images/railroad/cluster-nodes.svg
 since: 3.0.0
 summary: Returns the cluster configuration for a node.
 syntax_fmt: CLUSTER NODES
diff --git a/content/commands/cluster-replicas.md b/content/commands/cluster-replicas.md
index 554ffd9953..b38fa5a2c8 100644
--- a/content/commands/cluster-replicas.md
+++ b/content/commands/cluster-replicas.md
@@ -28,6 +28,7 @@ hidden: false
 hints:
 - nondeterministic_output
 linkTitle: CLUSTER REPLICAS
+railroad_diagram: /images/railroad/cluster-replicas.svg
 since: 5.0.0
 summary: Lists the replica nodes of a master node.
 syntax_fmt: CLUSTER REPLICAS node-id
diff --git a/content/commands/cluster-replicate.md b/content/commands/cluster-replicate.md
index 601ebd3809..a00f4550c3 100644
--- a/content/commands/cluster-replicate.md
+++ b/content/commands/cluster-replicate.md
@@ -27,6 +27,7 @@ description: Configure a node as replica of a master node.
 group: cluster
 hidden: false
 linkTitle: CLUSTER REPLICATE
+railroad_diagram: /images/railroad/cluster-replicate.svg
 since: 3.0.0
 summary: Configure a node as replica of a master node.
 syntax_fmt: CLUSTER REPLICATE node-id
diff --git a/content/commands/cluster-reset.md b/content/commands/cluster-reset.md
index 38417bd862..8c5ad383a2 100644
--- a/content/commands/cluster-reset.md
+++ b/content/commands/cluster-reset.md
@@ -37,6 +37,7 @@ description: Resets a node.
 group: cluster
 hidden: false
 linkTitle: CLUSTER RESET
+railroad_diagram: /images/railroad/cluster-reset.svg
 since: 3.0.0
 summary: Resets a node.
 syntax_fmt: CLUSTER RESET [HARD | SOFT]
diff --git a/content/commands/cluster-saveconfig.md b/content/commands/cluster-saveconfig.md
index 4e5080e695..f2d5e8467e 100644
--- a/content/commands/cluster-saveconfig.md
+++ b/content/commands/cluster-saveconfig.md
@@ -23,6 +23,7 @@ description: Forces a node to save the cluster configuration to disk.
 group: cluster
 hidden: false
 linkTitle: CLUSTER SAVECONFIG
+railroad_diagram: /images/railroad/cluster-saveconfig.svg
 since: 3.0.0
 summary: Forces a node to save the cluster configuration to disk.
 syntax_fmt: CLUSTER SAVECONFIG
diff --git a/content/commands/cluster-set-config-epoch.md b/content/commands/cluster-set-config-epoch.md
index 54c42a2b53..91f2659f8a 100644
--- a/content/commands/cluster-set-config-epoch.md
+++ b/content/commands/cluster-set-config-epoch.md
@@ -27,6 +27,7 @@ description: Sets the configuration epoch for a new node.
 group: cluster
 hidden: false
 linkTitle: CLUSTER SET-CONFIG-EPOCH
+railroad_diagram: /images/railroad/cluster-set-config-epoch.svg
 since: 3.0.0
 summary: Sets the configuration epoch for a new node.
 syntax_fmt: CLUSTER SET-CONFIG-EPOCH config-epoch
diff --git a/content/commands/cluster-setslot.md b/content/commands/cluster-setslot.md
index 09d6e729c2..fe59ad0676 100644
--- a/content/commands/cluster-setslot.md
+++ b/content/commands/cluster-setslot.md
@@ -46,6 +46,7 @@ description: Binds a hash slot to a node.
 group: cluster
 hidden: false
 linkTitle: CLUSTER SETSLOT
+railroad_diagram: /images/railroad/cluster-setslot.svg
 since: 3.0.0
 summary: Binds a hash slot to a node.
 syntax_fmt: "CLUSTER SETSLOT slot <IMPORTING\_node-id | MIGRATING\_node-id |\n  NODE\_\
diff --git a/content/commands/cluster-shards.md b/content/commands/cluster-shards.md
index 9415634078..032db9cb4e 100644
--- a/content/commands/cluster-shards.md
+++ b/content/commands/cluster-shards.md
@@ -22,6 +22,7 @@ hidden: false
 hints:
 - nondeterministic_output
 linkTitle: CLUSTER SHARDS
+railroad_diagram: /images/railroad/cluster-shards.svg
 since: 7.0.0
 summary: Returns the mapping of cluster slots to shards.
 syntax_fmt: CLUSTER SHARDS
diff --git a/content/commands/cluster-slaves.md b/content/commands/cluster-slaves.md
index 7067909a9a..71dfb4554a 100644
--- a/content/commands/cluster-slaves.md
+++ b/content/commands/cluster-slaves.md
@@ -31,7 +31,8 @@ hidden: false
 hints:
 - nondeterministic_output
 linkTitle: CLUSTER SLAVES
-replaced_by: '[`CLUSTER REPLICAS`]({{< relref "/commands/cluster-replicas" >}})'
+railroad_diagram: /images/railroad/cluster-slaves.svg
+replaced_by: '`CLUSTER REPLICAS`'
 since: 3.0.0
 summary: Lists the replica nodes of a master node.
 syntax_fmt: CLUSTER SLAVES node-id
diff --git a/content/commands/cluster-slots.md b/content/commands/cluster-slots.md
index 3b91208966..8ed30d173a 100644
--- a/content/commands/cluster-slots.md
+++ b/content/commands/cluster-slots.md
@@ -30,7 +30,8 @@ history:
 - - 7.0.0
   - Added additional networking metadata field.
 linkTitle: CLUSTER SLOTS
-replaced_by: '[`CLUSTER SHARDS`]({{< relref "/commands/cluster-shards" >}})'
+railroad_diagram: /images/railroad/cluster-slots.svg
+replaced_by: '`CLUSTER SHARDS`'
 since: 3.0.0
 summary: Returns the mapping of cluster slots to nodes.
 syntax_fmt: CLUSTER SLOTS
diff --git a/content/commands/cluster.md b/content/commands/cluster.md
index 2b2b49e75a..b8f5362352 100644
--- a/content/commands/cluster.md
+++ b/content/commands/cluster.md
@@ -17,6 +17,7 @@ description: A container for Redis Cluster commands.
 group: cluster
 hidden: true
 linkTitle: CLUSTER
+railroad_diagram: /images/railroad/cluster.svg
 since: 3.0.0
 summary: A container for Redis Cluster commands.
 syntax_fmt: CLUSTER
diff --git a/content/commands/cms.incrby.md b/content/commands/cms.incrby.md
index e98af6fd29..6c93cfb143 100644
--- a/content/commands/cms.incrby.md
+++ b/content/commands/cms.incrby.md
@@ -29,6 +29,7 @@ group: cms
 hidden: false
 linkTitle: CMS.INCRBY
 module: Bloom
+railroad_diagram: /images/railroad/cms.incrby.svg
 since: 2.0.0
 stack_path: docs/data-types/probabilistic
 summary: Increases the count of one or more items by increment
diff --git a/content/commands/cms.info.md b/content/commands/cms.info.md
index ca5bf4132d..c7f9623652 100644
--- a/content/commands/cms.info.md
+++ b/content/commands/cms.info.md
@@ -22,6 +22,7 @@ group: cms
 hidden: false
 linkTitle: CMS.INFO
 module: Bloom
+railroad_diagram: /images/railroad/cms.info.svg
 since: 2.0.0
 stack_path: docs/data-types/probabilistic
 summary: Returns information about a sketch
diff --git a/content/commands/cms.initbydim.md b/content/commands/cms.initbydim.md
index 16eb45bd03..392c142930 100644
--- a/content/commands/cms.initbydim.md
+++ b/content/commands/cms.initbydim.md
@@ -26,6 +26,7 @@ group: cms
 hidden: false
 linkTitle: CMS.INITBYDIM
 module: Bloom
+railroad_diagram: /images/railroad/cms.initbydim.svg
 since: 2.0.0
 stack_path: docs/data-types/probabilistic
 summary: Initializes a Count-Min Sketch to dimensions specified by user
diff --git a/content/commands/cms.initbyprob.md b/content/commands/cms.initbyprob.md
index 0c0f536815..cb499215b2 100644
--- a/content/commands/cms.initbyprob.md
+++ b/content/commands/cms.initbyprob.md
@@ -26,6 +26,7 @@ group: cms
 hidden: false
 linkTitle: CMS.INITBYPROB
 module: Bloom
+railroad_diagram: /images/railroad/cms.initbyprob.svg
 since: 2.0.0
 stack_path: docs/data-types/probabilistic
 summary: Initializes a Count-Min Sketch to accommodate requested tolerances.
diff --git a/content/commands/cms.merge.md b/content/commands/cms.merge.md
index 24304a6f5f..abea1dc0a6 100644
--- a/content/commands/cms.merge.md
+++ b/content/commands/cms.merge.md
@@ -36,6 +36,7 @@ group: cms
 hidden: false
 linkTitle: CMS.MERGE
 module: Bloom
+railroad_diagram: /images/railroad/cms.merge.svg
 since: 2.0.0
 stack_path: docs/data-types/probabilistic
 summary: Merges several sketches into one sketch
diff --git a/content/commands/cms.query.md b/content/commands/cms.query.md
index 87b697601a..d4c0a3e471 100644
--- a/content/commands/cms.query.md
+++ b/content/commands/cms.query.md
@@ -24,6 +24,7 @@ group: cms
 hidden: false
 linkTitle: CMS.QUERY
 module: Bloom
+railroad_diagram: /images/railroad/cms.query.svg
 since: 2.0.0
 stack_path: docs/data-types/probabilistic
 summary: Returns the count for one or more items in a sketch
diff --git a/content/commands/command-count.md b/content/commands/command-count.md
index 1ec80dbfdc..49fb77cfeb 100644
--- a/content/commands/command-count.md
+++ b/content/commands/command-count.md
@@ -21,6 +21,7 @@ description: Returns a count of commands.
 group: server
 hidden: false
 linkTitle: COMMAND COUNT
+railroad_diagram: /images/railroad/command-count.svg
 since: 2.8.13
 summary: Returns a count of commands.
 syntax_fmt: COMMAND COUNT
diff --git a/content/commands/command-docs.md b/content/commands/command-docs.md
index 34306953e9..6766d15d74 100644
--- a/content/commands/command-docs.md
+++ b/content/commands/command-docs.md
@@ -29,6 +29,7 @@ hidden: false
 hints:
 - nondeterministic_output_order
 linkTitle: COMMAND DOCS
+railroad_diagram: /images/railroad/command-docs.svg
 since: 7.0.0
 summary: Returns documentary information about one, multiple or all commands.
 syntax_fmt: COMMAND DOCS [command-name [command-name ...]]
diff --git a/content/commands/command-getkeys.md b/content/commands/command-getkeys.md
index 4c1b7cbaab..90fac1dd3a 100644
--- a/content/commands/command-getkeys.md
+++ b/content/commands/command-getkeys.md
@@ -30,6 +30,7 @@ description: Extracts the key names from an arbitrary command.
 group: server
 hidden: false
 linkTitle: COMMAND GETKEYS
+railroad_diagram: /images/railroad/command-getkeys.svg
 since: 2.8.13
 summary: Extracts the key names from an arbitrary command.
 syntax_fmt: COMMAND GETKEYS command [arg [arg ...]]
diff --git a/content/commands/command-getkeysandflags.md b/content/commands/command-getkeysandflags.md
index 4ef97ee2f4..87aa3d5fbd 100644
--- a/content/commands/command-getkeysandflags.md
+++ b/content/commands/command-getkeysandflags.md
@@ -30,6 +30,7 @@ description: Extracts the key names and access flags for an arbitrary command.
 group: server
 hidden: false
 linkTitle: COMMAND GETKEYSANDFLAGS
+railroad_diagram: /images/railroad/command-getkeysandflags.svg
 since: 7.0.0
 summary: Extracts the key names and access flags for an arbitrary command.
 syntax_fmt: COMMAND GETKEYSANDFLAGS command [arg [arg ...]]
diff --git a/content/commands/command-help.md b/content/commands/command-help.md
index 18fd6c3371..2e6d8fc630 100644
--- a/content/commands/command-help.md
+++ b/content/commands/command-help.md
@@ -21,6 +21,7 @@ description: Returns helpful text about the different subcommands.
 group: server
 hidden: true
 linkTitle: COMMAND HELP
+railroad_diagram: /images/railroad/command-help.svg
 since: 5.0.0
 summary: Returns helpful text about the different subcommands.
 syntax_fmt: COMMAND HELP
diff --git a/content/commands/command-info.md b/content/commands/command-info.md
index 6a40b19710..537545a967 100644
--- a/content/commands/command-info.md
+++ b/content/commands/command-info.md
@@ -32,6 +32,7 @@ history:
 - - 7.0.0
   - Allowed to be called with no argument to get info on all commands.
 linkTitle: COMMAND INFO
+railroad_diagram: /images/railroad/command-info.svg
 since: 2.8.13
 summary: Returns information about one, multiple or all commands.
 syntax_fmt: COMMAND INFO [command-name [command-name ...]]
diff --git a/content/commands/command-list.md b/content/commands/command-list.md
index d7cf5745b6..3012bc2f6e 100644
--- a/content/commands/command-list.md
+++ b/content/commands/command-list.md
@@ -41,6 +41,7 @@ hidden: false
 hints:
 - nondeterministic_output_order
 linkTitle: COMMAND LIST
+railroad_diagram: /images/railroad/command-list.svg
 since: 7.0.0
 summary: Returns a list of command names.
 syntax_fmt: "COMMAND LIST [FILTERBY\_<MODULE\_module-name | ACLCAT\_category |\n \
diff --git a/content/commands/command.md b/content/commands/command.md
index 198dceca6e..7877e84b9a 100644
--- a/content/commands/command.md
+++ b/content/commands/command.md
@@ -23,6 +23,7 @@ hidden: false
 hints:
 - nondeterministic_output_order
 linkTitle: COMMAND
+railroad_diagram: /images/railroad/command.svg
 since: 2.8.13
 summary: Returns detailed information about all commands.
 syntax_fmt: COMMAND
diff --git a/content/commands/config-get.md b/content/commands/config-get.md
index 97b45e4afd..927baafd00 100644
--- a/content/commands/config-get.md
+++ b/content/commands/config-get.md
@@ -32,6 +32,7 @@ history:
 - - 7.0.0
   - Added the ability to pass multiple pattern parameters in one call
 linkTitle: CONFIG GET
+railroad_diagram: /images/railroad/config-get.svg
 since: 2.0.0
 summary: Returns the effective values of configuration parameters.
 syntax_fmt: CONFIG GET parameter [parameter ...]
diff --git a/content/commands/config-help.md b/content/commands/config-help.md
index ace54c7834..f4a963a768 100644
--- a/content/commands/config-help.md
+++ b/content/commands/config-help.md
@@ -20,6 +20,7 @@ description: Returns helpful text about the different subcommands.
 group: server
 hidden: true
 linkTitle: CONFIG HELP
+railroad_diagram: /images/railroad/config-help.svg
 since: 5.0.0
 summary: Returns helpful text about the different subcommands.
 syntax_fmt: CONFIG HELP
diff --git a/content/commands/config-resetstat.md b/content/commands/config-resetstat.md
index 3d6df884a0..92a79815da 100644
--- a/content/commands/config-resetstat.md
+++ b/content/commands/config-resetstat.md
@@ -27,6 +27,7 @@ hints:
 - request_policy:all_nodes
 - response_policy:all_succeeded
 linkTitle: CONFIG RESETSTAT
+railroad_diagram: /images/railroad/config-resetstat.svg
 since: 2.0.0
 summary: Resets the server's statistics.
 syntax_fmt: CONFIG RESETSTAT
diff --git a/content/commands/config-rewrite.md b/content/commands/config-rewrite.md
index 53afe57305..0d18e3dbdc 100644
--- a/content/commands/config-rewrite.md
+++ b/content/commands/config-rewrite.md
@@ -27,6 +27,7 @@ hints:
 - request_policy:all_nodes
 - response_policy:all_succeeded
 linkTitle: CONFIG REWRITE
+railroad_diagram: /images/railroad/config-rewrite.svg
 since: 2.8.0
 summary: Persists the effective configuration to file.
 syntax_fmt: CONFIG REWRITE
diff --git a/content/commands/config-set.md b/content/commands/config-set.md
index 3db65add3e..e0dafcf845 100644
--- a/content/commands/config-set.md
+++ b/content/commands/config-set.md
@@ -41,6 +41,7 @@ history:
 - - 7.0.0
   - Added the ability to set multiple parameters in one call.
 linkTitle: CONFIG SET
+railroad_diagram: /images/railroad/config-set.svg
 since: 2.0.0
 summary: Sets configuration parameters in-flight.
 syntax_fmt: CONFIG SET parameter value [parameter value ...]
diff --git a/content/commands/config.md b/content/commands/config.md
index 740ff6b0a4..539ee42816 100644
--- a/content/commands/config.md
+++ b/content/commands/config.md
@@ -17,6 +17,7 @@ description: A container for server configuration commands.
 group: server
 hidden: true
 linkTitle: CONFIG
+railroad_diagram: /images/railroad/config.svg
 since: 2.0.0
 summary: A container for server configuration commands.
 syntax_fmt: CONFIG
diff --git a/content/commands/copy.md b/content/commands/copy.md
index f506a32061..0d2a6db776 100644
--- a/content/commands/copy.md
+++ b/content/commands/copy.md
@@ -67,6 +67,7 @@ key_specs:
     type: range
   update: true
 linkTitle: COPY
+railroad_diagram: /images/railroad/copy.svg
 since: 6.2.0
 summary: Copies the value of a key to a new key.
 syntax_fmt: "COPY source destination [DB\_destination-db] [REPLACE]"
diff --git a/content/commands/dbsize.md b/content/commands/dbsize.md
index 4c673191de..f27fd2ec04 100644
--- a/content/commands/dbsize.md
+++ b/content/commands/dbsize.md
@@ -25,6 +25,7 @@ hints:
 - request_policy:all_shards
 - response_policy:agg_sum
 linkTitle: DBSIZE
+railroad_diagram: /images/railroad/dbsize.svg
 since: 1.0.0
 summary: Returns the number of keys in the database.
 syntax_fmt: DBSIZE
diff --git a/content/commands/debug.md b/content/commands/debug.md
index 02f55a147f..b4a6a396a9 100644
--- a/content/commands/debug.md
+++ b/content/commands/debug.md
@@ -26,6 +26,7 @@ doc_flags:
 group: server
 hidden: true
 linkTitle: DEBUG
+railroad_diagram: /images/railroad/debug.svg
 since: 1.0.0
 summary: A container for debugging commands.
 syntax_fmt: DEBUG
diff --git a/content/commands/decr.md b/content/commands/decr.md
index 216851ae01..9eb3d769f3 100644
--- a/content/commands/decr.md
+++ b/content/commands/decr.md
@@ -43,6 +43,7 @@ key_specs:
     type: range
   update: true
 linkTitle: DECR
+railroad_diagram: /images/railroad/decr.svg
 since: 1.0.0
 summary: Decrements the integer value of a key by one. Uses 0 as initial value if
   the key doesn't exist.
diff --git a/content/commands/decrby.md b/content/commands/decrby.md
index 11f1705b6d..9fb3067364 100644
--- a/content/commands/decrby.md
+++ b/content/commands/decrby.md
@@ -46,6 +46,7 @@ key_specs:
     type: range
   update: true
 linkTitle: DECRBY
+railroad_diagram: /images/railroad/decrby.svg
 since: 1.0.0
 summary: Decrements a number from the integer value of a key. Uses 0 as initial value
   if the key doesn't exist.
diff --git a/content/commands/del.md b/content/commands/del.md
index 0790e6ab3e..562671ac03 100644
--- a/content/commands/del.md
+++ b/content/commands/del.md
@@ -46,6 +46,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: DEL
+railroad_diagram: /images/railroad/del.svg
 since: 1.0.0
 summary: Deletes one or more keys.
 syntax_fmt: DEL key [key ...]
diff --git a/content/commands/discard.md b/content/commands/discard.md
index d4cebb8a14..61c61f6f2a 100644
--- a/content/commands/discard.md
+++ b/content/commands/discard.md
@@ -24,6 +24,7 @@ description: Discards a transaction.
 group: transactions
 hidden: false
 linkTitle: DISCARD
+railroad_diagram: /images/railroad/discard.svg
 since: 2.0.0
 summary: Discards a transaction.
 syntax_fmt: DISCARD
diff --git a/content/commands/dump.md b/content/commands/dump.md
index 9fa5636a5b..58e94c9a18 100644
--- a/content/commands/dump.md
+++ b/content/commands/dump.md
@@ -44,6 +44,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: DUMP
+railroad_diagram: /images/railroad/dump.svg
 since: 2.6.0
 summary: Returns a serialized representation of the value stored at a key.
 syntax_fmt: DUMP key
diff --git a/content/commands/echo.md b/content/commands/echo.md
index 57975119a5..8ea8e5d49a 100644
--- a/content/commands/echo.md
+++ b/content/commands/echo.md
@@ -26,6 +26,7 @@ description: Returns the given string.
 group: connection
 hidden: false
 linkTitle: ECHO
+railroad_diagram: /images/railroad/echo.svg
 since: 1.0.0
 summary: Returns the given string.
 syntax_fmt: ECHO message
diff --git a/content/commands/eval.md b/content/commands/eval.md
index f11fd768fc..844b014881 100644
--- a/content/commands/eval.md
+++ b/content/commands/eval.md
@@ -57,6 +57,7 @@ key_specs:
   notes: We cannot tell how the keys will be used so we assume the worst, RW and UPDATE
   update: true
 linkTitle: EVAL
+railroad_diagram: /images/railroad/eval.svg
 since: 2.6.0
 summary: Executes a server-side Lua script.
 syntax_fmt: EVAL script numkeys [key [key ...]] [arg [arg ...]]
diff --git a/content/commands/eval_ro.md b/content/commands/eval_ro.md
index 233c78e47d..0ba4c082cc 100644
--- a/content/commands/eval_ro.md
+++ b/content/commands/eval_ro.md
@@ -57,6 +57,7 @@ key_specs:
     type: keynum
   notes: We cannot tell how the keys will be used so we assume the worst, RO and ACCESS
 linkTitle: EVAL_RO
+railroad_diagram: /images/railroad/eval_ro.svg
 since: 7.0.0
 summary: Executes a read-only server-side Lua script.
 syntax_fmt: EVAL_RO script numkeys [key [key ...]] [arg [arg ...]]
diff --git a/content/commands/evalsha.md b/content/commands/evalsha.md
index 42cc4bb1f4..a8d0aa03df 100644
--- a/content/commands/evalsha.md
+++ b/content/commands/evalsha.md
@@ -56,6 +56,7 @@ key_specs:
     type: keynum
   update: true
 linkTitle: EVALSHA
+railroad_diagram: /images/railroad/evalsha.svg
 since: 2.6.0
 summary: Executes a server-side Lua script by SHA1 digest.
 syntax_fmt: EVALSHA sha1 numkeys [key [key ...]] [arg [arg ...]]
diff --git a/content/commands/evalsha_ro.md b/content/commands/evalsha_ro.md
index c233f57be5..aebe6d9142 100644
--- a/content/commands/evalsha_ro.md
+++ b/content/commands/evalsha_ro.md
@@ -56,6 +56,7 @@ key_specs:
       keystep: 1
     type: keynum
 linkTitle: EVALSHA_RO
+railroad_diagram: /images/railroad/evalsha_ro.svg
 since: 7.0.0
 summary: Executes a read-only server-side Lua script by SHA1 digest.
 syntax_fmt: EVALSHA_RO sha1 numkeys [key [key ...]] [arg [arg ...]]
diff --git a/content/commands/exec.md b/content/commands/exec.md
index 9841749ee2..8c49b2b8e1 100644
--- a/content/commands/exec.md
+++ b/content/commands/exec.md
@@ -23,6 +23,7 @@ description: Executes all commands in a transaction.
 group: transactions
 hidden: false
 linkTitle: EXEC
+railroad_diagram: /images/railroad/exec.svg
 since: 1.2.0
 summary: Executes all commands in a transaction.
 syntax_fmt: EXEC
diff --git a/content/commands/exists.md b/content/commands/exists.md
index 7763ce0609..3f02b7a907 100644
--- a/content/commands/exists.md
+++ b/content/commands/exists.md
@@ -46,6 +46,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: EXISTS
+railroad_diagram: /images/railroad/exists.svg
 since: 1.0.0
 summary: Determines whether one or more keys exist.
 syntax_fmt: EXISTS key [key ...]
diff --git a/content/commands/expire.md b/content/commands/expire.md
index e6876cee67..eb9451153d 100644
--- a/content/commands/expire.md
+++ b/content/commands/expire.md
@@ -67,6 +67,7 @@ key_specs:
     type: range
   update: true
 linkTitle: EXPIRE
+railroad_diagram: /images/railroad/expire.svg
 since: 1.0.0
 summary: Sets the expiration time of a key in seconds.
 syntax_fmt: EXPIRE key seconds [NX | XX | GT | LT]
diff --git a/content/commands/expireat.md b/content/commands/expireat.md
index d3edb30979..3f9fa1e004 100644
--- a/content/commands/expireat.md
+++ b/content/commands/expireat.md
@@ -67,6 +67,7 @@ key_specs:
     type: range
   update: true
 linkTitle: EXPIREAT
+railroad_diagram: /images/railroad/expireat.svg
 since: 1.2.0
 summary: Sets the expiration time of a key to a Unix timestamp.
 syntax_fmt: EXPIREAT key unix-time-seconds [NX | XX | GT | LT]
diff --git a/content/commands/expiretime.md b/content/commands/expiretime.md
index 9551ad5afe..b92a4d2cb8 100644
--- a/content/commands/expiretime.md
+++ b/content/commands/expiretime.md
@@ -40,6 +40,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: EXPIRETIME
+railroad_diagram: /images/railroad/expiretime.svg
 since: 7.0.0
 summary: Returns the expiration time of a key as a Unix timestamp.
 syntax_fmt: EXPIRETIME key
diff --git a/content/commands/failover.md b/content/commands/failover.md
index 2440e3a8ea..7ee159d8fa 100644
--- a/content/commands/failover.md
+++ b/content/commands/failover.md
@@ -50,6 +50,7 @@ description: Starts a coordinated failover from a server to one of its replicas.
 group: server
 hidden: false
 linkTitle: FAILOVER
+railroad_diagram: /images/railroad/failover.svg
 since: 6.2.0
 summary: Starts a coordinated failover from a server to one of its replicas.
 syntax_fmt: "FAILOVER [TO\_host port [FORCE]] [ABORT] [TIMEOUT\_milliseconds]"
diff --git a/content/commands/fcall.md b/content/commands/fcall.md
index cbcb390fa5..6b13bec968 100644
--- a/content/commands/fcall.md
+++ b/content/commands/fcall.md
@@ -57,6 +57,7 @@ key_specs:
   notes: We cannot tell how the keys will be used so we assume the worst, RW and UPDATE
   update: true
 linkTitle: FCALL
+railroad_diagram: /images/railroad/fcall.svg
 since: 7.0.0
 summary: Invokes a function.
 syntax_fmt: FCALL function numkeys [key [key ...]] [arg [arg ...]]
diff --git a/content/commands/fcall_ro.md b/content/commands/fcall_ro.md
index 92dd704b60..77cdb068da 100644
--- a/content/commands/fcall_ro.md
+++ b/content/commands/fcall_ro.md
@@ -57,6 +57,7 @@ key_specs:
     type: keynum
   notes: We cannot tell how the keys will be used so we assume the worst, RO and ACCESS
 linkTitle: FCALL_RO
+railroad_diagram: /images/railroad/fcall_ro.svg
 since: 7.0.0
 summary: Invokes a read-only function.
 syntax_fmt: FCALL_RO function numkeys [key [key ...]] [arg [arg ...]]
diff --git a/content/commands/flushall.md b/content/commands/flushall.md
index 16ae236a7b..72eff273b0 100644
--- a/content/commands/flushall.md
+++ b/content/commands/flushall.md
@@ -45,6 +45,7 @@ history:
 - - 6.2.0
   - Added the `SYNC` flushing mode modifier.
 linkTitle: FLUSHALL
+railroad_diagram: /images/railroad/flushall.svg
 since: 1.0.0
 summary: Removes all keys from all databases.
 syntax_fmt: FLUSHALL [ASYNC | SYNC]
diff --git a/content/commands/flushdb.md b/content/commands/flushdb.md
index 4e9490d5ab..2b1180d86e 100644
--- a/content/commands/flushdb.md
+++ b/content/commands/flushdb.md
@@ -45,6 +45,7 @@ history:
 - - 6.2.0
   - Added the `SYNC` flushing mode modifier.
 linkTitle: FLUSHDB
+railroad_diagram: /images/railroad/flushdb.svg
 since: 1.0.0
 summary: Remove all keys from the current database.
 syntax_fmt: FLUSHDB [ASYNC | SYNC]
diff --git a/content/commands/ft._list.md b/content/commands/ft._list.md
index 18e2ff2049..086421d989 100644
--- a/content/commands/ft._list.md
+++ b/content/commands/ft._list.md
@@ -21,6 +21,7 @@ group: search
 hidden: false
 linkTitle: FT._LIST
 module: Search
+railroad_diagram: /images/railroad/ft._list.svg
 since: 2.0.0
 stack_path: docs/interact/search-and-query
 summary: Returns a list of all existing indexes
diff --git a/content/commands/ft.aggregate.md b/content/commands/ft.aggregate.md
index 75fdd75cb7..8938fd2d2b 100644
--- a/content/commands/ft.aggregate.md
+++ b/content/commands/ft.aggregate.md
@@ -143,14 +143,6 @@ arguments:
   name: params
   optional: true
   type: block
-- name: scorer
-  optional: true
-  token: SCORER
-  type: string
-- name: addscores
-  optional: true
-  token: ADDSCORES
-  type: pure-token
 - name: dialect
   optional: true
   since: 2.4.3
@@ -175,19 +167,19 @@ group: search
 hidden: false
 linkTitle: FT.AGGREGATE
 module: Search
+railroad_diagram: /images/railroad/ft.aggregate.svg
 since: 1.1.0
 stack_path: docs/interact/search-and-query
 summary: Run a search query on an index and perform aggregate transformations on the
   results
 syntax: "FT.AGGREGATE index query \n  [VERBATIM] \n  [LOAD count field [field ...]]\
   \ \n  [TIMEOUT timeout] \n  [GROUPBY nargs property [property ...] [REDUCE function\
-  \ nargs arg [arg ...] [AS name] [REDUCE function nargs arg [arg ...] [AS name]\
-  \ ...]] ...]] \n  [SORTBY nargs [property ASC | DESC [property ASC | DESC ...]]\
-  \ [MAX num] [WITHCOUNT] \n  [APPLY expression AS name [APPLY expression AS name\
-  \ ...]] \n  [LIMIT offset num] \n  [FILTER filter] \n  [WITHCURSOR [COUNT read_size]\
-  \ [MAXIDLE idle_time]] \n  [PARAMS nargs name value [name value ...]] \n  [SCORER scorer]\n
-  \ [ADDSCORES] \n  [DIALECT\
-  \ dialect]\n"
+  \ nargs arg [arg ...] [AS name] [REDUCE function nargs arg [arg ...] [AS name] ...]]\
+  \ ...]] \n  [SORTBY nargs [property ASC | DESC [property ASC | DESC ...]] [MAX num]\
+  \ [WITHCOUNT] \n  [APPLY expression AS name [APPLY expression AS name ...]] \n \
+  \ [LIMIT offset num] \n  [FILTER filter] \n  [WITHCURSOR [COUNT read_size] [MAXIDLE\
+  \ idle_time]] \n  [PARAMS nargs name value [name value ...]] \n  [SCORER scorer]\n\
+  \  [ADDSCORES] \n  [DIALECT dialect]\n"
 syntax_fmt: "FT.AGGREGATE index query [VERBATIM] [LOAD\_count field [field ...]]\n\
   \  [TIMEOUT\_timeout] [LOAD *] [GROUPBY\_nargs property [property ...]\n  [REDUCE\_\
   function nargs arg [arg ...] [AS\_name] [REDUCE\_function\n  nargs arg [arg ...]\
@@ -196,7 +188,7 @@ syntax_fmt: "FT.AGGREGATE index query [VERBATIM] [LOAD\_count field [field ...]]
   name] ...]] ...]]\n  [SORTBY\_nargs [property <ASC | DESC> [property <ASC | DESC>\
   \ ...]]\n  [MAX\_num]] [APPLY\_expression AS\_name [APPLY\_expression AS\_name\n\
   \  ...]] [LIMIT offset num] [FILTER\_filter] [WITHCURSOR\n  [COUNT\_read_size] [MAXIDLE\_\
-  idle_time]] [PARAMS nargs name value\n  [name value ...]]\n  [SCORER scorer]\n [ADDSCORES]\n  [DIALECT\_dialect]"
+  idle_time]] [PARAMS nargs name value\n  [name value ...]] [DIALECT\_dialect]"
 syntax_str: "query [VERBATIM] [LOAD\_count field [field ...]] [TIMEOUT\_timeout] [LOAD\
   \ *] [GROUPBY\_nargs property [property ...] [REDUCE\_function nargs arg [arg ...]\
   \ [AS\_name] [REDUCE\_function nargs arg [arg ...] [AS\_name] ...]] [GROUPBY\_nargs\
@@ -204,7 +196,7 @@ syntax_str: "query [VERBATIM] [LOAD\_count field [field ...]] [TIMEOUT\_timeout]
   function nargs arg [arg ...] [AS\_name] ...]] ...]] [SORTBY\_nargs [property <ASC\
   \ | DESC> [property <ASC | DESC> ...]] [MAX\_num]] [APPLY\_expression AS\_name [APPLY\_\
   expression AS\_name ...]] [LIMIT offset num] [FILTER\_filter] [WITHCURSOR [COUNT\_\
-  read_size] [MAXIDLE\_idle_time]] [PARAMS nargs name value [name value ...]] [SCORER scorer] [ADDSCORES] [DIALECT\_\
+  read_size] [MAXIDLE\_idle_time]] [PARAMS nargs name value [name value ...]] [DIALECT\_\
   dialect]"
 title: FT.AGGREGATE
 ---
diff --git a/content/commands/ft.aliasadd.md b/content/commands/ft.aliasadd.md
index 4830e54500..4e144a5454 100644
--- a/content/commands/ft.aliasadd.md
+++ b/content/commands/ft.aliasadd.md
@@ -22,6 +22,7 @@ group: search
 hidden: false
 linkTitle: FT.ALIASADD
 module: Search
+railroad_diagram: /images/railroad/ft.aliasadd.svg
 since: 1.0.0
 stack_path: docs/interact/search-and-query
 summary: Adds an alias to the index
diff --git a/content/commands/ft.aliasdel.md b/content/commands/ft.aliasdel.md
index c39043a07e..20eca447dd 100644
--- a/content/commands/ft.aliasdel.md
+++ b/content/commands/ft.aliasdel.md
@@ -20,6 +20,7 @@ group: search
 hidden: false
 linkTitle: FT.ALIASDEL
 module: Search
+railroad_diagram: /images/railroad/ft.aliasdel.svg
 since: 1.0.0
 stack_path: docs/interact/search-and-query
 summary: Deletes an alias from the index
diff --git a/content/commands/ft.aliasupdate.md b/content/commands/ft.aliasupdate.md
index ed9495040e..e329f47976 100644
--- a/content/commands/ft.aliasupdate.md
+++ b/content/commands/ft.aliasupdate.md
@@ -22,6 +22,7 @@ group: search
 hidden: false
 linkTitle: FT.ALIASUPDATE
 module: Search
+railroad_diagram: /images/railroad/ft.aliasupdate.svg
 since: 1.0.0
 stack_path: docs/interact/search-and-query
 summary: Adds or updates an alias to the index
diff --git a/content/commands/ft.alter.md b/content/commands/ft.alter.md
index 19cc421efc..b6425bf510 100644
--- a/content/commands/ft.alter.md
+++ b/content/commands/ft.alter.md
@@ -34,6 +34,7 @@ group: search
 hidden: false
 linkTitle: FT.ALTER
 module: Search
+railroad_diagram: /images/railroad/ft.alter.svg
 since: 1.0.0
 stack_path: docs/interact/search-and-query
 summary: Adds a new field to the index
diff --git a/content/commands/ft.config-get.md b/content/commands/ft.config-get.md
index af8fd965fc..9fa3cafe33 100644
--- a/content/commands/ft.config-get.md
+++ b/content/commands/ft.config-get.md
@@ -26,6 +26,7 @@ group: search
 hidden: false
 linkTitle: FT.CONFIG GET
 module: Search
+railroad_diagram: /images/railroad/ft.config-get.svg
 replaced_by: '[`CONFIG GET`]({{< relref "/commands/config-get" >}})'
 since: 1.0.0
 stack_path: docs/interact/search-and-query
diff --git a/content/commands/ft.config-help.md b/content/commands/ft.config-help.md
index 51fc4efa5d..2c280a1333 100644
--- a/content/commands/ft.config-help.md
+++ b/content/commands/ft.config-help.md
@@ -23,6 +23,7 @@ group: search
 hidden: true
 linkTitle: FT.CONFIG HELP
 module: Search
+railroad_diagram: /images/railroad/ft.config-help.svg
 since: 1.0.0
 stack_path: docs/interact/search-and-query
 summary: Help description of runtime configuration options
diff --git a/content/commands/ft.config-set.md b/content/commands/ft.config-set.md
index decabfc858..e65f09a51f 100644
--- a/content/commands/ft.config-set.md
+++ b/content/commands/ft.config-set.md
@@ -26,6 +26,7 @@ group: search
 hidden: false
 linkTitle: FT.CONFIG SET
 module: Search
+railroad_diagram: /images/railroad/ft.config-set.svg
 replaced_by: '[`CONFIG SET`]({{< relref "/commands/config-set" >}})'
 since: 1.0.0
 stack_path: docs/interact/search-and-query
diff --git a/content/commands/ft.create.md b/content/commands/ft.create.md
index c7f3d65c41..997a5b110f 100644
--- a/content/commands/ft.create.md
+++ b/content/commands/ft.create.md
@@ -120,10 +120,14 @@ arguments:
     optional: true
     token: WITHSUFFIXTRIE
     type: pure-token
-  - name: indexempty
+  - name: INDEXEMPTY
     optional: true
     token: INDEXEMPTY
     type: pure-token
+  - name: indexmissing
+    optional: true
+    token: INDEXMISSING
+    type: pure-token
   - arguments:
     - name: sortable
       token: SORTABLE
@@ -165,6 +169,7 @@ history:
   - Deprecated `PAYLOAD_FIELD` argument
 linkTitle: FT.CREATE
 module: Search
+railroad_diagram: /images/railroad/ft.create.svg
 since: 1.0.0
 stack_path: docs/interact/search-and-query
 summary: Creates an index with the given spec
@@ -181,17 +186,18 @@ syntax_fmt: "FT.CREATE index [ON\_<HASH | JSON>] [PREFIX\_count prefix [prefix\n
   \ [SCORE\_default_score]\n  [SCORE_FIELD\_score_attribute] [PAYLOAD_FIELD\_payload_attribute]\n\
   \  [MAXTEXTFIELDS] [TEMPORARY\_seconds] [NOOFFSETS] [NOHL] [NOFIELDS]\n  [NOFREQS]\
   \ [STOPWORDS\_count [stopword [stopword ...]]]\n  [SKIPINITIALSCAN] SCHEMA field_name\
-  \ [AS\_alias] <TEXT | TAG |\n  NUMERIC | GEO | VECTOR> [WITHSUFFIXTRIE] [SORTABLE\
-  \ [UNF]]\n  [NOINDEX] [field_name [AS\_alias] <TEXT | TAG | NUMERIC | GEO |\n  VECTOR>\
-  \ [WITHSUFFIXTRIE] [SORTABLE [UNF]] [NOINDEX] ...]"
+  \ [AS\_alias] <TEXT | TAG |\n  NUMERIC | GEO | VECTOR> [WITHSUFFIXTRIE] [INDEXEMPTY]\n\
+  \  [INDEXMISSING] [SORTABLE [UNF]] [NOINDEX] [field_name [AS\_alias]\n  <TEXT |\
+  \ TAG | NUMERIC | GEO | VECTOR> [WITHSUFFIXTRIE]\n  [INDEXEMPTY] [INDEXMISSING]\
+  \ [SORTABLE [UNF]] [NOINDEX] ...]"
 syntax_str: "[ON\_<HASH | JSON>] [PREFIX\_count prefix [prefix ...]] [FILTER\_filter]\
   \ [LANGUAGE\_default_lang] [LANGUAGE_FIELD\_lang_attribute] [SCORE\_default_score]\
   \ [SCORE_FIELD\_score_attribute] [PAYLOAD_FIELD\_payload_attribute] [MAXTEXTFIELDS]\
   \ [TEMPORARY\_seconds] [NOOFFSETS] [NOHL] [NOFIELDS] [NOFREQS] [STOPWORDS\_count\
   \ [stopword [stopword ...]]] [SKIPINITIALSCAN] SCHEMA field_name [AS\_alias] <TEXT\
-  \ | TAG | NUMERIC | GEO | VECTOR> [WITHSUFFIXTRIE] [SORTABLE [UNF]] [NOINDEX] [field_name\
-  \ [AS\_alias] <TEXT | TAG | NUMERIC | GEO | VECTOR> [WITHSUFFIXTRIE] [SORTABLE [UNF]]\
-  \ [NOINDEX] ...]"
+  \ | TAG | NUMERIC | GEO | VECTOR> [WITHSUFFIXTRIE] [INDEXEMPTY] [INDEXMISSING] [SORTABLE\
+  \ [UNF]] [NOINDEX] [field_name [AS\_alias] <TEXT | TAG | NUMERIC | GEO | VECTOR>\
+  \ [WITHSUFFIXTRIE] [INDEXEMPTY] [INDEXMISSING] [SORTABLE [UNF]] [NOINDEX] ...]"
 title: FT.CREATE
 ---
 
diff --git a/content/commands/ft.cursor-del.md b/content/commands/ft.cursor-del.md
index ecf804fa0d..1cca989aba 100644
--- a/content/commands/ft.cursor-del.md
+++ b/content/commands/ft.cursor-del.md
@@ -23,6 +23,7 @@ group: search
 hidden: false
 linkTitle: FT.CURSOR DEL
 module: Search
+railroad_diagram: /images/railroad/ft.cursor-del.svg
 since: 1.1.0
 stack_path: docs/interact/search-and-query
 summary: Deletes a cursor
diff --git a/content/commands/ft.cursor-read.md b/content/commands/ft.cursor-read.md
index dda918de9a..9159524b81 100644
--- a/content/commands/ft.cursor-read.md
+++ b/content/commands/ft.cursor-read.md
@@ -27,6 +27,7 @@ group: search
 hidden: false
 linkTitle: FT.CURSOR READ
 module: Search
+railroad_diagram: /images/railroad/ft.cursor-read.svg
 since: 1.1.0
 stack_path: docs/interact/search-and-query
 summary: Reads from a cursor
diff --git a/content/commands/ft.dictadd.md b/content/commands/ft.dictadd.md
index cda862111b..e5185a88e4 100644
--- a/content/commands/ft.dictadd.md
+++ b/content/commands/ft.dictadd.md
@@ -23,6 +23,7 @@ group: search
 hidden: false
 linkTitle: FT.DICTADD
 module: Search
+railroad_diagram: /images/railroad/ft.dictadd.svg
 since: 1.4.0
 stack_path: docs/interact/search-and-query
 summary: Adds terms to a dictionary
diff --git a/content/commands/ft.dictdel.md b/content/commands/ft.dictdel.md
index 22a0cd6b5c..103dfd9f82 100644
--- a/content/commands/ft.dictdel.md
+++ b/content/commands/ft.dictdel.md
@@ -23,6 +23,7 @@ group: search
 hidden: false
 linkTitle: FT.DICTDEL
 module: Search
+railroad_diagram: /images/railroad/ft.dictdel.svg
 since: 1.4.0
 stack_path: docs/interact/search-and-query
 summary: Deletes terms from a dictionary
diff --git a/content/commands/ft.dictdump.md b/content/commands/ft.dictdump.md
index 091576524b..8301ca4462 100644
--- a/content/commands/ft.dictdump.md
+++ b/content/commands/ft.dictdump.md
@@ -22,6 +22,7 @@ group: search
 hidden: false
 linkTitle: FT.DICTDUMP
 module: Search
+railroad_diagram: /images/railroad/ft.dictdump.svg
 since: 1.4.0
 stack_path: docs/interact/search-and-query
 summary: Dumps all terms in the given dictionary
diff --git a/content/commands/ft.dropindex.md b/content/commands/ft.dropindex.md
index 0830b0974f..fb4a0840bf 100644
--- a/content/commands/ft.dropindex.md
+++ b/content/commands/ft.dropindex.md
@@ -31,6 +31,7 @@ group: search
 hidden: false
 linkTitle: FT.DROPINDEX
 module: Search
+railroad_diagram: /images/railroad/ft.dropindex.svg
 since: 2.0.0
 stack_path: docs/interact/search-and-query
 summary: Deletes the index
diff --git a/content/commands/ft.explain.md b/content/commands/ft.explain.md
index 34452c5d6d..befee4f358 100644
--- a/content/commands/ft.explain.md
+++ b/content/commands/ft.explain.md
@@ -29,6 +29,7 @@ group: search
 hidden: false
 linkTitle: FT.EXPLAIN
 module: Search
+railroad_diagram: /images/railroad/ft.explain.svg
 since: 1.0.0
 stack_path: docs/interact/search-and-query
 summary: Returns the execution plan for a complex query
diff --git a/content/commands/ft.explaincli.md b/content/commands/ft.explaincli.md
index 6a768d1593..f4c0c211a8 100644
--- a/content/commands/ft.explaincli.md
+++ b/content/commands/ft.explaincli.md
@@ -29,6 +29,7 @@ group: search
 hidden: false
 linkTitle: FT.EXPLAINCLI
 module: Search
+railroad_diagram: /images/railroad/ft.explaincli.svg
 since: 1.0.0
 stack_path: docs/interact/search-and-query
 summary: Returns the execution plan for a complex query
diff --git a/content/commands/ft.info.md b/content/commands/ft.info.md
index 96399d31bf..5bfa9c664e 100644
--- a/content/commands/ft.info.md
+++ b/content/commands/ft.info.md
@@ -22,6 +22,7 @@ group: search
 hidden: false
 linkTitle: FT.INFO
 module: Search
+railroad_diagram: /images/railroad/ft.info.svg
 since: 1.0.0
 stack_path: docs/interact/search-and-query
 summary: Returns information and statistics on the index
diff --git a/content/commands/ft.profile.md b/content/commands/ft.profile.md
index b3ab8990a9..81b63931aa 100644
--- a/content/commands/ft.profile.md
+++ b/content/commands/ft.profile.md
@@ -42,6 +42,7 @@ group: search
 hidden: false
 linkTitle: FT.PROFILE
 module: Search
+railroad_diagram: /images/railroad/ft.profile.svg
 since: 2.2.0
 stack_path: docs/interact/search-and-query
 summary: Performs a `FT.SEARCH` or `FT.AGGREGATE` command and collects performance
diff --git a/content/commands/ft.search.md b/content/commands/ft.search.md
index d983945334..21e01c04fe 100644
--- a/content/commands/ft.search.md
+++ b/content/commands/ft.search.md
@@ -268,28 +268,25 @@ hidden: false
 history:
 - - 2.0.0
   - Deprecated `WITHPAYLOADS` and `PAYLOAD` arguments
-- - 2.6
-  - Deprecated `GEOFILTER` argument
-- - "2.10"
-  - Deprecated `FILTER` argument
 linkTitle: FT.SEARCH
 module: Search
+railroad_diagram: /images/railroad/ft.search.svg
 since: 1.0.0
 stack_path: docs/interact/search-and-query
 summary: Searches the index with a textual query, returning either documents or just
   ids
-syntax: "FT.SEARCH index query \n  [NOCONTENT] \n  [VERBATIM] \n  [NOSTOPWORDS] \n  [WITHSCORES]\
-  \ \n  [WITHPAYLOADS] \n  [WITHSORTKEYS] \n  [FILTER numeric_field min max [ FILTER\
-  \ numeric_field min max ...]] \n  [GEOFILTER geo_field lon lat radius m | km | mi\
-  \ | ft [ GEOFILTER geo_field lon lat radius m | km | mi | ft ...]] \n  [INKEYS count\
-  \ key [key ...]] \n  [INFIELDS count field [field ...]] \n  [RETURN count identifier\
-  \ [AS property] [ identifier [AS property] ...]] \n  [SUMMARIZE [ FIELDS count field\
-  \ [field ...]] [FRAGS num] [LEN fragsize] [SEPARATOR separator]] \n  [HIGHLIGHT\
-  \ [ FIELDS count field [field ...]] [ TAGS open close]] \n  [SLOP slop] \n  [TIMEOUT\
-  \ timeout] \n  [INORDER] \n  [LANGUAGE language] \n  [EXPANDER expander] \n  [SCORER\
-  \ scorer] \n  [EXPLAINSCORE] \n  [PAYLOAD payload] \n  [SORTBY sortby [ ASC | DESC]\
-  \ [WITHCOUNT]] \n  [LIMIT offset num] \n  [PARAMS nargs name value [ name value\
-  \ ...]] \n  [DIALECT dialect]\n"
+syntax: "FT.SEARCH index query \n  [NOCONTENT] \n  [VERBATIM] \n  [NOSTOPWORDS] \n\
+  \  [WITHSCORES] \n  [WITHPAYLOADS] \n  [WITHSORTKEYS] \n  [FILTER numeric_field\
+  \ min max [ FILTER numeric_field min max ...]] \n  [GEOFILTER geo_field lon lat\
+  \ radius m | km | mi | ft [ GEOFILTER geo_field lon lat radius m | km | mi | ft\
+  \ ...]] \n  [INKEYS count key [key ...]] \n  [INFIELDS count field [field ...]]\
+  \ \n  [RETURN count identifier [AS property] [ identifier [AS property] ...]] \n\
+  \  [SUMMARIZE [ FIELDS count field [field ...]] [FRAGS num] [LEN fragsize] [SEPARATOR\
+  \ separator]] \n  [HIGHLIGHT [ FIELDS count field [field ...]] [ TAGS open close]]\
+  \ \n  [SLOP slop] \n  [TIMEOUT timeout] \n  [INORDER] \n  [LANGUAGE language] \n\
+  \  [EXPANDER expander] \n  [SCORER scorer] \n  [EXPLAINSCORE] \n  [PAYLOAD payload]\
+  \ \n  [SORTBY sortby [ ASC | DESC] [WITHCOUNT]] \n  [LIMIT offset num] \n  [PARAMS\
+  \ nargs name value [ name value ...]] \n  [DIALECT dialect]\n"
 syntax_fmt: "FT.SEARCH index query [NOCONTENT] [VERBATIM] [NOSTOPWORDS]\n  [WITHSCORES]\
   \ [WITHPAYLOADS] [WITHSORTKEYS] [FILTER\_numeric_field\n  min max [FILTER\_numeric_field\
   \ min max ...]] [GEOFILTER\_geo_field\n  lon lat radius <m | km | mi | ft> [GEOFILTER\_\
diff --git a/content/commands/ft.spellcheck.md b/content/commands/ft.spellcheck.md
index 09ad8c2ea2..19711eabdd 100644
--- a/content/commands/ft.spellcheck.md
+++ b/content/commands/ft.spellcheck.md
@@ -54,6 +54,7 @@ group: search
 hidden: false
 linkTitle: FT.SPELLCHECK
 module: Search
+railroad_diagram: /images/railroad/ft.spellcheck.svg
 since: 1.4.0
 stack_path: docs/interact/search-and-query
 summary: Performs spelling correction on a query, returning suggestions for misspelled
diff --git a/content/commands/ft.sugadd.md b/content/commands/ft.sugadd.md
index 4a826a9901..d383a6c246 100644
--- a/content/commands/ft.sugadd.md
+++ b/content/commands/ft.sugadd.md
@@ -34,8 +34,12 @@ complexity: O(1)
 description: Adds a suggestion string to an auto-complete suggestion dictionary
 group: suggestion
 hidden: false
+history:
+- - 2.0.0
+  - Deprecated `PAYLOAD` argument
 linkTitle: FT.SUGADD
 module: Search
+railroad_diagram: /images/railroad/ft.sugadd.svg
 since: 1.0.0
 stack_path: docs/interact/search-and-query
 summary: Adds a suggestion string to an auto-complete suggestion dictionary
diff --git a/content/commands/ft.sugdel.md b/content/commands/ft.sugdel.md
index 50dd1fbd2d..69b4aa4517 100644
--- a/content/commands/ft.sugdel.md
+++ b/content/commands/ft.sugdel.md
@@ -23,6 +23,7 @@ group: suggestion
 hidden: false
 linkTitle: FT.SUGDEL
 module: Search
+railroad_diagram: /images/railroad/ft.sugdel.svg
 since: 1.0.0
 stack_path: docs/interact/search-and-query
 summary: Deletes a string from a suggestion index
diff --git a/content/commands/ft.sugget.md b/content/commands/ft.sugget.md
index 6f4c056ceb..9bc70ec35a 100644
--- a/content/commands/ft.sugget.md
+++ b/content/commands/ft.sugget.md
@@ -38,8 +38,12 @@ complexity: O(1)
 description: Gets completion suggestions for a prefix
 group: suggestion
 hidden: false
+history:
+- - 2.0.0
+  - Deprecated `WITHPAYLOADS` argument
 linkTitle: FT.SUGGET
 module: Search
+railroad_diagram: /images/railroad/ft.sugget.svg
 since: 1.0.0
 stack_path: docs/interact/search-and-query
 summary: Gets completion suggestions for a prefix
diff --git a/content/commands/ft.suglen.md b/content/commands/ft.suglen.md
index 525d838a50..5e08d9a2bc 100644
--- a/content/commands/ft.suglen.md
+++ b/content/commands/ft.suglen.md
@@ -20,6 +20,7 @@ group: suggestion
 hidden: false
 linkTitle: FT.SUGLEN
 module: Search
+railroad_diagram: /images/railroad/ft.suglen.svg
 since: 1.0.0
 stack_path: docs/interact/search-and-query
 summary: Gets the size of an auto-complete suggestion dictionary
diff --git a/content/commands/ft.syndump.md b/content/commands/ft.syndump.md
index 19aefa00fe..411dce2f4e 100644
--- a/content/commands/ft.syndump.md
+++ b/content/commands/ft.syndump.md
@@ -20,6 +20,7 @@ group: search
 hidden: false
 linkTitle: FT.SYNDUMP
 module: Search
+railroad_diagram: /images/railroad/ft.syndump.svg
 since: 1.2.0
 stack_path: docs/interact/search-and-query
 summary: Dumps the contents of a synonym group
diff --git a/content/commands/ft.synupdate.md b/content/commands/ft.synupdate.md
index 56ecaeda71..3159aadd20 100644
--- a/content/commands/ft.synupdate.md
+++ b/content/commands/ft.synupdate.md
@@ -31,6 +31,7 @@ group: search
 hidden: false
 linkTitle: FT.SYNUPDATE
 module: Search
+railroad_diagram: /images/railroad/ft.synupdate.svg
 since: 1.2.0
 stack_path: docs/interact/search-and-query
 summary: Creates or updates a synonym group with additional terms
diff --git a/content/commands/ft.tagvals.md b/content/commands/ft.tagvals.md
index db511a21ad..6110e13db9 100644
--- a/content/commands/ft.tagvals.md
+++ b/content/commands/ft.tagvals.md
@@ -29,6 +29,7 @@ group: search
 hidden: false
 linkTitle: FT.TAGVALS
 module: Search
+railroad_diagram: /images/railroad/ft.tagvals.svg
 since: 1.0.0
 stack_path: docs/interact/search-and-query
 summary: Returns the distinct tags indexed in a Tag field
diff --git a/content/commands/function-delete.md b/content/commands/function-delete.md
index 6ec13f62ee..a2bdebc43e 100644
--- a/content/commands/function-delete.md
+++ b/content/commands/function-delete.md
@@ -29,6 +29,7 @@ hints:
 - request_policy:all_shards
 - response_policy:all_succeeded
 linkTitle: FUNCTION DELETE
+railroad_diagram: /images/railroad/function-delete.svg
 since: 7.0.0
 summary: Deletes a library and its functions.
 syntax_fmt: FUNCTION DELETE library-name
diff --git a/content/commands/function-dump.md b/content/commands/function-dump.md
index dd6d2bf21b..866b92a28b 100644
--- a/content/commands/function-dump.md
+++ b/content/commands/function-dump.md
@@ -20,6 +20,7 @@ description: Dumps all libraries into a serialized binary payload.
 group: scripting
 hidden: false
 linkTitle: FUNCTION DUMP
+railroad_diagram: /images/railroad/function-dump.svg
 since: 7.0.0
 summary: Dumps all libraries into a serialized binary payload.
 syntax_fmt: FUNCTION DUMP
diff --git a/content/commands/function-flush.md b/content/commands/function-flush.md
index 59093e1512..1b64c72f67 100644
--- a/content/commands/function-flush.md
+++ b/content/commands/function-flush.md
@@ -38,6 +38,7 @@ hints:
 - request_policy:all_shards
 - response_policy:all_succeeded
 linkTitle: FUNCTION FLUSH
+railroad_diagram: /images/railroad/function-flush.svg
 since: 7.0.0
 summary: Deletes all libraries and functions.
 syntax_fmt: FUNCTION FLUSH [ASYNC | SYNC]
diff --git a/content/commands/function-help.md b/content/commands/function-help.md
index 77b01e0239..959f4c8ab9 100644
--- a/content/commands/function-help.md
+++ b/content/commands/function-help.md
@@ -21,6 +21,7 @@ description: Returns helpful text about the different subcommands.
 group: scripting
 hidden: true
 linkTitle: FUNCTION HELP
+railroad_diagram: /images/railroad/function-help.svg
 since: 7.0.0
 summary: Returns helpful text about the different subcommands.
 syntax_fmt: FUNCTION HELP
diff --git a/content/commands/function-kill.md b/content/commands/function-kill.md
index 5f1b1402e5..ef6e88e365 100644
--- a/content/commands/function-kill.md
+++ b/content/commands/function-kill.md
@@ -24,6 +24,7 @@ hints:
 - request_policy:all_shards
 - response_policy:one_succeeded
 linkTitle: FUNCTION KILL
+railroad_diagram: /images/railroad/function-kill.svg
 since: 7.0.0
 summary: Terminates a function during execution.
 syntax_fmt: FUNCTION KILL
diff --git a/content/commands/function-list.md b/content/commands/function-list.md
index 9ef8669d6c..ad48131198 100644
--- a/content/commands/function-list.md
+++ b/content/commands/function-list.md
@@ -33,6 +33,7 @@ hidden: false
 hints:
 - nondeterministic_output_order
 linkTitle: FUNCTION LIST
+railroad_diagram: /images/railroad/function-list.svg
 since: 7.0.0
 summary: Returns information about all libraries.
 syntax_fmt: "FUNCTION LIST [LIBRARYNAME\_library-name-pattern] [WITHCODE]"
diff --git a/content/commands/function-load.md b/content/commands/function-load.md
index c53e7aa057..7d21418b0c 100644
--- a/content/commands/function-load.md
+++ b/content/commands/function-load.md
@@ -35,6 +35,7 @@ hints:
 - request_policy:all_shards
 - response_policy:all_succeeded
 linkTitle: FUNCTION LOAD
+railroad_diagram: /images/railroad/function-load.svg
 since: 7.0.0
 summary: Creates a library.
 syntax_fmt: FUNCTION LOAD [REPLACE] function-code
diff --git a/content/commands/function-restore.md b/content/commands/function-restore.md
index db0bbff98a..7c6c7823be 100644
--- a/content/commands/function-restore.md
+++ b/content/commands/function-restore.md
@@ -46,6 +46,7 @@ hints:
 - request_policy:all_shards
 - response_policy:all_succeeded
 linkTitle: FUNCTION RESTORE
+railroad_diagram: /images/railroad/function-restore.svg
 since: 7.0.0
 summary: Restores all libraries from a payload.
 syntax_fmt: FUNCTION RESTORE serialized-value [FLUSH | APPEND | REPLACE]
diff --git a/content/commands/function-stats.md b/content/commands/function-stats.md
index e971428c75..58608b4574 100644
--- a/content/commands/function-stats.md
+++ b/content/commands/function-stats.md
@@ -25,6 +25,7 @@ hints:
 - request_policy:all_shards
 - response_policy:special
 linkTitle: FUNCTION STATS
+railroad_diagram: /images/railroad/function-stats.svg
 since: 7.0.0
 summary: Returns information about a function during execution.
 syntax_fmt: FUNCTION STATS
diff --git a/content/commands/function.md b/content/commands/function.md
index f44e79f594..e6530aa63a 100644
--- a/content/commands/function.md
+++ b/content/commands/function.md
@@ -17,6 +17,7 @@ description: A container for function commands.
 group: scripting
 hidden: true
 linkTitle: FUNCTION
+railroad_diagram: /images/railroad/function.svg
 since: 7.0.0
 summary: A container for function commands.
 syntax_fmt: FUNCTION
diff --git a/content/commands/geoadd.md b/content/commands/geoadd.md
index a7d14d32f9..a34c574e35 100644
--- a/content/commands/geoadd.md
+++ b/content/commands/geoadd.md
@@ -77,6 +77,7 @@ key_specs:
     type: range
   update: true
 linkTitle: GEOADD
+railroad_diagram: /images/railroad/geoadd.svg
 since: 3.2.0
 summary: Adds one or more members to a geospatial index. The key is created if it
   doesn't exist.
diff --git a/content/commands/geodist.md b/content/commands/geodist.md
index c601ac3b5e..13d4178cbb 100644
--- a/content/commands/geodist.md
+++ b/content/commands/geodist.md
@@ -65,6 +65,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: GEODIST
+railroad_diagram: /images/railroad/geodist.svg
 since: 3.2.0
 summary: Returns the distance between two members of a geospatial index.
 syntax_fmt: GEODIST key member1 member2 [M | KM | FT | MI]
diff --git a/content/commands/geohash.md b/content/commands/geohash.md
index bbb3a792b4..b9c89848b5 100644
--- a/content/commands/geohash.md
+++ b/content/commands/geohash.md
@@ -44,6 +44,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: GEOHASH
+railroad_diagram: /images/railroad/geohash.svg
 since: 3.2.0
 summary: Returns members from a geospatial index as geohash strings.
 syntax_fmt: GEOHASH key [member [member ...]]
diff --git a/content/commands/geopos.md b/content/commands/geopos.md
index a04cb1ab40..cb92b4b223 100644
--- a/content/commands/geopos.md
+++ b/content/commands/geopos.md
@@ -44,6 +44,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: GEOPOS
+railroad_diagram: /images/railroad/geopos.svg
 since: 3.2.0
 summary: Returns the longitude and latitude of members from a geospatial index.
 syntax_fmt: GEOPOS key [member [member ...]]
diff --git a/content/commands/georadius.md b/content/commands/georadius.md
index b11f11300a..7e3779d69e 100644
--- a/content/commands/georadius.md
+++ b/content/commands/georadius.md
@@ -161,8 +161,8 @@ key_specs:
     type: range
   update: true
 linkTitle: GEORADIUS
-replaced_by: '[`GEOSEARCH`]({{< relref "/commands/geosearch" >}}) and [`GEOSEARCHSTORE`]({{<
-  relref "/commands/geosearchstore" >}}) with the `BYRADIUS` argument'
+railroad_diagram: /images/railroad/georadius.svg
+replaced_by: '`GEOSEARCH` and `GEOSEARCHSTORE` with the `BYRADIUS` argument'
 since: 3.2.0
 summary: Queries a geospatial index for members within a distance from a coordinate,
   optionally stores the result.
diff --git a/content/commands/georadius_ro.md b/content/commands/georadius_ro.md
index 51581db637..6c5befa4c9 100644
--- a/content/commands/georadius_ro.md
+++ b/content/commands/georadius_ro.md
@@ -119,8 +119,8 @@ key_specs:
       limit: 0
     type: range
 linkTitle: GEORADIUS_RO
-replaced_by: '[`GEOSEARCH`]({{< relref "/commands/geosearch" >}}) with the `BYRADIUS`
-  argument'
+railroad_diagram: /images/railroad/georadius_ro.svg
+replaced_by: '`GEOSEARCH` with the `BYRADIUS` argument'
 since: 3.2.10
 summary: Returns members from a geospatial index that are within a distance from a
   coordinate.
diff --git a/content/commands/georadiusbymember.md b/content/commands/georadiusbymember.md
index dbbf44296c..0d9938c3a0 100644
--- a/content/commands/georadiusbymember.md
+++ b/content/commands/georadiusbymember.md
@@ -157,8 +157,9 @@ key_specs:
     type: range
   update: true
 linkTitle: GEORADIUSBYMEMBER
-replaced_by: '[`GEOSEARCH`]({{< relref "/commands/geosearch" >}}) and [`GEOSEARCHSTORE`]({{<
-  relref "/commands/geosearchstore" >}}) with the `BYRADIUS` and `FROMMEMBER` arguments'
+railroad_diagram: /images/railroad/georadiusbymember.svg
+replaced_by: '`GEOSEARCH` and `GEOSEARCHSTORE` with the `BYRADIUS` and `FROMMEMBER`
+  arguments'
 since: 3.2.0
 summary: Queries a geospatial index for members within a distance from a member, optionally
   stores the result.
diff --git a/content/commands/georadiusbymember_ro.md b/content/commands/georadiusbymember_ro.md
index ce6177611b..c93b5acad5 100644
--- a/content/commands/georadiusbymember_ro.md
+++ b/content/commands/georadiusbymember_ro.md
@@ -115,8 +115,8 @@ key_specs:
       limit: 0
     type: range
 linkTitle: GEORADIUSBYMEMBER_RO
-replaced_by: '[`GEOSEARCH`]({{< relref "/commands/geosearch" >}}) with the `BYRADIUS`
-  and `FROMMEMBER` arguments'
+railroad_diagram: /images/railroad/georadiusbymember_ro.svg
+replaced_by: '`GEOSEARCH` with the `BYRADIUS` and `FROMMEMBER` arguments'
 since: 3.2.10
 summary: Returns members from a geospatial index that are within a distance from a
   member.
diff --git a/content/commands/geosearch.md b/content/commands/geosearch.md
index ea5ef73215..719864f7c8 100644
--- a/content/commands/geosearch.md
+++ b/content/commands/geosearch.md
@@ -159,6 +159,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: GEOSEARCH
+railroad_diagram: /images/railroad/geosearch.svg
 since: 6.2.0
 summary: Queries a geospatial index for members inside an area of a box or a circle.
 syntax_fmt: "GEOSEARCH key <FROMMEMBER\_member | FROMLONLAT\_longitude latitude>\n\
diff --git a/content/commands/geosearchstore.md b/content/commands/geosearchstore.md
index 005115c298..cdef0474c0 100644
--- a/content/commands/geosearchstore.md
+++ b/content/commands/geosearchstore.md
@@ -167,6 +167,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: GEOSEARCHSTORE
+railroad_diagram: /images/railroad/geosearchstore.svg
 since: 6.2.0
 summary: Queries a geospatial index for members inside an area of a box or a circle,
   optionally stores the result.
diff --git a/content/commands/get.md b/content/commands/get.md
index 38bd759065..a423d4f866 100644
--- a/content/commands/get.md
+++ b/content/commands/get.md
@@ -40,6 +40,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: GET
+railroad_diagram: /images/railroad/get.svg
 since: 1.0.0
 summary: Returns the string value of a key.
 syntax_fmt: GET key
diff --git a/content/commands/getbit.md b/content/commands/getbit.md
index 5c2b4c186b..35496b7fe7 100644
--- a/content/commands/getbit.md
+++ b/content/commands/getbit.md
@@ -43,6 +43,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: GETBIT
+railroad_diagram: /images/railroad/getbit.svg
 since: 2.2.0
 summary: Returns a bit value by offset.
 syntax_fmt: GETBIT key offset
diff --git a/content/commands/getdel.md b/content/commands/getdel.md
index 37732bc6e0..f8bfbf75a0 100644
--- a/content/commands/getdel.md
+++ b/content/commands/getdel.md
@@ -41,6 +41,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: GETDEL
+railroad_diagram: /images/railroad/getdel.svg
 since: 6.2.0
 summary: Returns the string value of a key after deleting the key.
 syntax_fmt: GETDEL key
diff --git a/content/commands/getex.md b/content/commands/getex.md
index 92d9edbb87..27b63bb7d5 100644
--- a/content/commands/getex.md
+++ b/content/commands/getex.md
@@ -66,6 +66,7 @@ key_specs:
   notes: RW and UPDATE because it changes the TTL
   update: true
 linkTitle: GETEX
+railroad_diagram: /images/railroad/getex.svg
 since: 6.2.0
 summary: Returns the string value of a key after setting its expiration time.
 syntax_fmt: "GETEX key [EX\_seconds | PX\_milliseconds | EXAT\_unix-time-seconds |\n\
diff --git a/content/commands/getrange.md b/content/commands/getrange.md
index 8339fa4ab9..66a2c3b668 100644
--- a/content/commands/getrange.md
+++ b/content/commands/getrange.md
@@ -47,6 +47,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: GETRANGE
+railroad_diagram: /images/railroad/getrange.svg
 since: 2.4.0
 summary: Returns a substring of the string stored at a key.
 syntax_fmt: GETRANGE key start end
diff --git a/content/commands/getset.md b/content/commands/getset.md
index e5cae6414f..88f6bbb7dc 100644
--- a/content/commands/getset.md
+++ b/content/commands/getset.md
@@ -49,7 +49,8 @@ key_specs:
     type: range
   update: true
 linkTitle: GETSET
-replaced_by: '[`SET`]({{< relref "/commands/set" >}}) with the `GET` argument'
+railroad_diagram: /images/railroad/getset.svg
+replaced_by: '`SET` with the `!GET` argument'
 since: 1.0.0
 summary: Returns the previous string value of a key after setting it to a new value.
 syntax_fmt: GETSET key value
diff --git a/content/commands/hdel.md b/content/commands/hdel.md
index 0c3d9ff99d..6b3521c775 100644
--- a/content/commands/hdel.md
+++ b/content/commands/hdel.md
@@ -48,6 +48,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: HDEL
+railroad_diagram: /images/railroad/hdel.svg
 since: 2.0.0
 summary: Deletes one or more fields and their values from a hash. Deletes the hash
   if no fields remain.
diff --git a/content/commands/hello.md b/content/commands/hello.md
index 96fec4fd89..7eb9a1ae14 100644
--- a/content/commands/hello.md
+++ b/content/commands/hello.md
@@ -53,6 +53,7 @@ history:
   - '`protover` made optional; when called without arguments the command reports the
     current connection''s context.'
 linkTitle: HELLO
+railroad_diagram: /images/railroad/hello.svg
 since: 6.0.0
 summary: Handshakes with the Redis server.
 syntax_fmt: "HELLO [protover [AUTH\_username password] [SETNAME\_clientname]]"
diff --git a/content/commands/hexists.md b/content/commands/hexists.md
index 6406b5a104..af3a6342ff 100644
--- a/content/commands/hexists.md
+++ b/content/commands/hexists.md
@@ -42,6 +42,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: HEXISTS
+railroad_diagram: /images/railroad/hexists.svg
 since: 2.0.0
 summary: Determines whether a field exists in a hash.
 syntax_fmt: HEXISTS key field
diff --git a/content/commands/hexpire.md b/content/commands/hexpire.md
index deaec53b09..951b498c33 100644
--- a/content/commands/hexpire.md
+++ b/content/commands/hexpire.md
@@ -75,6 +75,7 @@ key_specs:
     type: range
   update: true
 linkTitle: HEXPIRE
+railroad_diagram: /images/railroad/hexpire.svg
 since: 7.4.0
 summary: Set expiry for hash field using relative time to expire (seconds)
 syntax_fmt: "HEXPIRE key seconds [NX | XX | GT | LT] FIELDS\_numfields field\n  [field\
diff --git a/content/commands/hexpireat.md b/content/commands/hexpireat.md
index 3d69b06d79..1e40a303c7 100644
--- a/content/commands/hexpireat.md
+++ b/content/commands/hexpireat.md
@@ -75,6 +75,7 @@ key_specs:
     type: range
   update: true
 linkTitle: HEXPIREAT
+railroad_diagram: /images/railroad/hexpireat.svg
 since: 7.4.0
 summary: Set expiry for hash field using an absolute Unix timestamp (seconds)
 syntax_fmt: "HEXPIREAT key unix-time-seconds [NX | XX | GT | LT] FIELDS\_numfields\n\
diff --git a/content/commands/hexpiretime.md b/content/commands/hexpiretime.md
index 0a6142553e..b06728e92f 100644
--- a/content/commands/hexpiretime.md
+++ b/content/commands/hexpiretime.md
@@ -51,6 +51,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: HEXPIRETIME
+railroad_diagram: /images/railroad/hexpiretime.svg
 since: 7.4.0
 summary: Returns the expiration time of a hash field as a Unix timestamp, in seconds.
 syntax_fmt: "HEXPIRETIME key FIELDS\_numfields field [field ...]"
diff --git a/content/commands/hget.md b/content/commands/hget.md
index 7dbff0ed63..a9df104259 100644
--- a/content/commands/hget.md
+++ b/content/commands/hget.md
@@ -43,6 +43,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: HGET
+railroad_diagram: /images/railroad/hget.svg
 since: 2.0.0
 summary: Returns the value of a field in a hash.
 syntax_fmt: HGET key field
diff --git a/content/commands/hgetall.md b/content/commands/hgetall.md
index 16328b6e64..c8a9cdb10c 100644
--- a/content/commands/hgetall.md
+++ b/content/commands/hgetall.md
@@ -41,6 +41,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: HGETALL
+railroad_diagram: /images/railroad/hgetall.svg
 since: 2.0.0
 summary: Returns all fields and values in a hash.
 syntax_fmt: HGETALL key
diff --git a/content/commands/hincrby.md b/content/commands/hincrby.md
index 0fe699681d..0237b2842e 100644
--- a/content/commands/hincrby.md
+++ b/content/commands/hincrby.md
@@ -49,6 +49,7 @@ key_specs:
     type: range
   update: true
 linkTitle: HINCRBY
+railroad_diagram: /images/railroad/hincrby.svg
 since: 2.0.0
 summary: Increments the integer value of a field in a hash by a number. Uses 0 as
   initial value if the field doesn't exist.
diff --git a/content/commands/hincrbyfloat.md b/content/commands/hincrbyfloat.md
index 6feaf859c7..9fa869502b 100644
--- a/content/commands/hincrbyfloat.md
+++ b/content/commands/hincrbyfloat.md
@@ -49,6 +49,7 @@ key_specs:
     type: range
   update: true
 linkTitle: HINCRBYFLOAT
+railroad_diagram: /images/railroad/hincrbyfloat.svg
 since: 2.6.0
 summary: Increments the floating point value of a field by a number. Uses 0 as initial
   value if the field doesn't exist.
diff --git a/content/commands/hkeys.md b/content/commands/hkeys.md
index 85662eb013..fafdbeda68 100644
--- a/content/commands/hkeys.md
+++ b/content/commands/hkeys.md
@@ -41,6 +41,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: HKEYS
+railroad_diagram: /images/railroad/hkeys.svg
 since: 2.0.0
 summary: Returns all fields in a hash.
 syntax_fmt: HKEYS key
diff --git a/content/commands/hlen.md b/content/commands/hlen.md
index c15b10ad9e..aa0ddb9ca9 100644
--- a/content/commands/hlen.md
+++ b/content/commands/hlen.md
@@ -39,6 +39,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: HLEN
+railroad_diagram: /images/railroad/hlen.svg
 since: 2.0.0
 summary: Returns the number of fields in a hash.
 syntax_fmt: HLEN key
diff --git a/content/commands/hmget.md b/content/commands/hmget.md
index b3e8151471..cc523c1dc6 100644
--- a/content/commands/hmget.md
+++ b/content/commands/hmget.md
@@ -44,6 +44,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: HMGET
+railroad_diagram: /images/railroad/hmget.svg
 since: 2.0.0
 summary: Returns the values of all fields in a hash.
 syntax_fmt: HMGET key field [field ...]
diff --git a/content/commands/hmset.md b/content/commands/hmset.md
index b018ea36d0..4dc6efb480 100644
--- a/content/commands/hmset.md
+++ b/content/commands/hmset.md
@@ -54,8 +54,8 @@ key_specs:
     type: range
   update: true
 linkTitle: HMSET
-replaced_by: '[`HSET`]({{< relref "/commands/hset" >}}) with multiple field-value
-  pairs'
+railroad_diagram: /images/railroad/hmset.svg
+replaced_by: '`HSET` with multiple field-value pairs'
 since: 2.0.0
 summary: Sets the values of multiple fields.
 syntax_fmt: HMSET key field value [field value ...]
diff --git a/content/commands/hpersist.md b/content/commands/hpersist.md
index d01315593f..2626b4afa4 100644
--- a/content/commands/hpersist.md
+++ b/content/commands/hpersist.md
@@ -51,6 +51,7 @@ key_specs:
     type: range
   update: true
 linkTitle: HPERSIST
+railroad_diagram: /images/railroad/hpersist.svg
 since: 7.4.0
 summary: Removes the expiration time for each specified field
 syntax_fmt: "HPERSIST key FIELDS\_numfields field [field ...]"
diff --git a/content/commands/hpexpire.md b/content/commands/hpexpire.md
index 4a1bb0e802..74de3a6666 100644
--- a/content/commands/hpexpire.md
+++ b/content/commands/hpexpire.md
@@ -75,6 +75,7 @@ key_specs:
     type: range
   update: true
 linkTitle: HPEXPIRE
+railroad_diagram: /images/railroad/hpexpire.svg
 since: 7.4.0
 summary: Set expiry for hash field using relative time to expire (milliseconds)
 syntax_fmt: "HPEXPIRE key milliseconds [NX | XX | GT | LT] FIELDS\_numfields field\n\
diff --git a/content/commands/hpexpireat.md b/content/commands/hpexpireat.md
index 888866a8a8..967e5d9880 100644
--- a/content/commands/hpexpireat.md
+++ b/content/commands/hpexpireat.md
@@ -75,6 +75,7 @@ key_specs:
     type: range
   update: true
 linkTitle: HPEXPIREAT
+railroad_diagram: /images/railroad/hpexpireat.svg
 since: 7.4.0
 summary: Set expiry for hash field using an absolute Unix timestamp (milliseconds)
 syntax_fmt: "HPEXPIREAT key unix-time-milliseconds [NX | XX | GT | LT]\n  FIELDS\_\
diff --git a/content/commands/hpexpiretime.md b/content/commands/hpexpiretime.md
index f76624014f..3d29855246 100644
--- a/content/commands/hpexpiretime.md
+++ b/content/commands/hpexpiretime.md
@@ -51,6 +51,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: HPEXPIRETIME
+railroad_diagram: /images/railroad/hpexpiretime.svg
 since: 7.4.0
 summary: Returns the expiration time of a hash field as a Unix timestamp, in msec.
 syntax_fmt: "HPEXPIRETIME key FIELDS\_numfields field [field ...]"
diff --git a/content/commands/hpttl.md b/content/commands/hpttl.md
index da0d0ea332..340863bec3 100644
--- a/content/commands/hpttl.md
+++ b/content/commands/hpttl.md
@@ -51,6 +51,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: HPTTL
+railroad_diagram: /images/railroad/hpttl.svg
 since: 7.4.0
 summary: Returns the TTL in milliseconds of a hash field.
 syntax_fmt: "HPTTL key FIELDS\_numfields field [field ...]"
diff --git a/content/commands/hrandfield.md b/content/commands/hrandfield.md
index e71fb53da4..65fe9ac491 100644
--- a/content/commands/hrandfield.md
+++ b/content/commands/hrandfield.md
@@ -53,6 +53,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: HRANDFIELD
+railroad_diagram: /images/railroad/hrandfield.svg
 since: 6.2.0
 summary: Returns one or more random fields from a hash.
 syntax_fmt: HRANDFIELD key [count [WITHVALUES]]
diff --git a/content/commands/hscan.md b/content/commands/hscan.md
index 4b70ef5a55..556e558d9c 100644
--- a/content/commands/hscan.md
+++ b/content/commands/hscan.md
@@ -61,6 +61,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: HSCAN
+railroad_diagram: /images/railroad/hscan.svg
 since: 2.8.0
 summary: Iterates over fields and values of a hash.
 syntax_fmt: "HSCAN key cursor [MATCH\_pattern] [COUNT\_count] [NOVALUES]"
diff --git a/content/commands/hset.md b/content/commands/hset.md
index 06e85826e5..e2c7769cd3 100644
--- a/content/commands/hset.md
+++ b/content/commands/hset.md
@@ -55,6 +55,7 @@ key_specs:
     type: range
   update: true
 linkTitle: HSET
+railroad_diagram: /images/railroad/hset.svg
 since: 2.0.0
 summary: Creates or modifies the value of a field in a hash.
 syntax_fmt: HSET key field value [field value ...]
diff --git a/content/commands/hsetnx.md b/content/commands/hsetnx.md
index abc65ed418..59e2958c28 100644
--- a/content/commands/hsetnx.md
+++ b/content/commands/hsetnx.md
@@ -47,6 +47,7 @@ key_specs:
     type: range
   insert: true
 linkTitle: HSETNX
+railroad_diagram: /images/railroad/hsetnx.svg
 since: 2.0.0
 summary: Sets the value of a field in a hash only when the field doesn't exist.
 syntax_fmt: HSETNX key field value
diff --git a/content/commands/hstrlen.md b/content/commands/hstrlen.md
index ae64a4e1ef..f0f4614fbf 100644
--- a/content/commands/hstrlen.md
+++ b/content/commands/hstrlen.md
@@ -42,6 +42,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: HSTRLEN
+railroad_diagram: /images/railroad/hstrlen.svg
 since: 3.2.0
 summary: Returns the length of the value of a field.
 syntax_fmt: HSTRLEN key field
diff --git a/content/commands/httl.md b/content/commands/httl.md
index 4b5a584ffd..89a51fd19c 100644
--- a/content/commands/httl.md
+++ b/content/commands/httl.md
@@ -51,6 +51,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: HTTL
+railroad_diagram: /images/railroad/httl.svg
 since: 7.4.0
 summary: Returns the TTL in seconds of a hash field.
 syntax_fmt: "HTTL key FIELDS\_numfields field [field ...]"
diff --git a/content/commands/hvals.md b/content/commands/hvals.md
index 328b8acd40..4cfd116199 100644
--- a/content/commands/hvals.md
+++ b/content/commands/hvals.md
@@ -41,6 +41,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: HVALS
+railroad_diagram: /images/railroad/hvals.svg
 since: 2.0.0
 summary: Returns all values in a hash.
 syntax_fmt: HVALS key
diff --git a/content/commands/incr.md b/content/commands/incr.md
index 7191131c33..5177209f52 100644
--- a/content/commands/incr.md
+++ b/content/commands/incr.md
@@ -43,6 +43,7 @@ key_specs:
     type: range
   update: true
 linkTitle: INCR
+railroad_diagram: /images/railroad/incr.svg
 since: 1.0.0
 summary: Increments the integer value of a key by one. Uses 0 as initial value if
   the key doesn't exist.
diff --git a/content/commands/incrby.md b/content/commands/incrby.md
index ba56da10f1..3e2f76d585 100644
--- a/content/commands/incrby.md
+++ b/content/commands/incrby.md
@@ -46,6 +46,7 @@ key_specs:
     type: range
   update: true
 linkTitle: INCRBY
+railroad_diagram: /images/railroad/incrby.svg
 since: 1.0.0
 summary: Increments the integer value of a key by a number. Uses 0 as initial value
   if the key doesn't exist.
diff --git a/content/commands/incrbyfloat.md b/content/commands/incrbyfloat.md
index b880b976b6..d6d460d4c0 100644
--- a/content/commands/incrbyfloat.md
+++ b/content/commands/incrbyfloat.md
@@ -46,6 +46,7 @@ key_specs:
     type: range
   update: true
 linkTitle: INCRBYFLOAT
+railroad_diagram: /images/railroad/incrbyfloat.svg
 since: 2.6.0
 summary: Increment the floating point value of a key by a number. Uses 0 as initial
   value if the key doesn't exist.
diff --git a/content/commands/info.md b/content/commands/info.md
index 142334345f..92e7c80b4f 100644
--- a/content/commands/info.md
+++ b/content/commands/info.md
@@ -34,6 +34,7 @@ history:
 - - 7.0.0
   - Added support for taking multiple section arguments.
 linkTitle: INFO
+railroad_diagram: /images/railroad/info.svg
 since: 1.0.0
 summary: Returns information and statistics about the server.
 syntax_fmt: INFO [section [section ...]]
diff --git a/content/commands/json.arrappend.md b/content/commands/json.arrappend.md
index f516dd68c6..0111a91c6e 100644
--- a/content/commands/json.arrappend.md
+++ b/content/commands/json.arrappend.md
@@ -30,12 +30,13 @@ group: json
 hidden: false
 linkTitle: JSON.ARRAPPEND
 module: JSON
+railroad_diagram: /images/railroad/json.arrappend.svg
 since: 1.0.0
 stack_path: docs/data-types/json
-summary: Append one or more JSON values into the array at path after the last element
+summary: Append one or more json values into the array at path after the last element
   in it.
-syntax_fmt: JSON.ARRAPPEND key path value [value ...]
-syntax_str: 'path value [value ...]'
+syntax_fmt: JSON.ARRAPPEND key [path] value [value ...]
+syntax_str: '[path] value [value ...]'
 title: JSON.ARRAPPEND
 ---
 Append the JSON values into the array at `path` after the last element in it.
diff --git a/content/commands/json.arrindex.md b/content/commands/json.arrindex.md
index bcf7c238b1..e56c5e76c2 100644
--- a/content/commands/json.arrindex.md
+++ b/content/commands/json.arrindex.md
@@ -38,6 +38,7 @@ group: json
 hidden: false
 linkTitle: JSON.ARRINDEX
 module: JSON
+railroad_diagram: /images/railroad/json.arrindex.svg
 since: 1.0.0
 stack_path: docs/data-types/json
 summary: Returns the index of the first occurrence of a JSON scalar value in the array
diff --git a/content/commands/json.arrinsert.md b/content/commands/json.arrinsert.md
index ddab5b6bd9..3705402bc0 100644
--- a/content/commands/json.arrinsert.md
+++ b/content/commands/json.arrinsert.md
@@ -32,6 +32,7 @@ group: json
 hidden: false
 linkTitle: JSON.ARRINSERT
 module: JSON
+railroad_diagram: /images/railroad/json.arrinsert.svg
 since: 1.0.0
 stack_path: docs/data-types/json
 summary: Inserts the JSON scalar(s) value at the specified index in the array at path
diff --git a/content/commands/json.arrlen.md b/content/commands/json.arrlen.md
index 5f6a0ca34c..146024496e 100644
--- a/content/commands/json.arrlen.md
+++ b/content/commands/json.arrlen.md
@@ -26,6 +26,7 @@ group: json
 hidden: false
 linkTitle: JSON.ARRLEN
 module: JSON
+railroad_diagram: /images/railroad/json.arrlen.svg
 since: 1.0.0
 stack_path: docs/data-types/json
 summary: Returns the length of the array at path
diff --git a/content/commands/json.arrpop.md b/content/commands/json.arrpop.md
index fd139b5258..578e129450 100644
--- a/content/commands/json.arrpop.md
+++ b/content/commands/json.arrpop.md
@@ -35,6 +35,7 @@ group: json
 hidden: false
 linkTitle: JSON.ARRPOP
 module: JSON
+railroad_diagram: /images/railroad/json.arrpop.svg
 since: 1.0.0
 stack_path: docs/data-types/json
 summary: Removes and returns the element at the specified index in the array at path
diff --git a/content/commands/json.arrtrim.md b/content/commands/json.arrtrim.md
index 7e2ac11d9e..2fca2ee77a 100644
--- a/content/commands/json.arrtrim.md
+++ b/content/commands/json.arrtrim.md
@@ -31,6 +31,7 @@ group: json
 hidden: false
 linkTitle: JSON.ARRTRIM
 module: JSON
+railroad_diagram: /images/railroad/json.arrtrim.svg
 since: 1.0.0
 stack_path: docs/data-types/json
 summary: Trims the array at path to contain only the specified inclusive range of
diff --git a/content/commands/json.clear.md b/content/commands/json.clear.md
index d4df065c48..2abca761db 100644
--- a/content/commands/json.clear.md
+++ b/content/commands/json.clear.md
@@ -28,6 +28,7 @@ group: json
 hidden: false
 linkTitle: JSON.CLEAR
 module: JSON
+railroad_diagram: /images/railroad/json.clear.svg
 since: 2.0.0
 stack_path: docs/data-types/json
 summary: Clears all values from an array or an object and sets numeric values to `0`
diff --git a/content/commands/json.debug-help.md b/content/commands/json.debug-help.md
index 8557607dea..4812650a6b 100644
--- a/content/commands/json.debug-help.md
+++ b/content/commands/json.debug-help.md
@@ -15,6 +15,7 @@ group: json
 hidden: true
 linkTitle: JSON.DEBUG HELP
 module: JSON
+railroad_diagram: /images/railroad/json.debug-help.svg
 since: 1.0.0
 stack_path: docs/data-types/json
 summary: Shows helpful information
diff --git a/content/commands/json.debug-memory.md b/content/commands/json.debug-memory.md
index 2c622a1211..d718548ffa 100644
--- a/content/commands/json.debug-memory.md
+++ b/content/commands/json.debug-memory.md
@@ -26,6 +26,7 @@ group: json
 hidden: false
 linkTitle: JSON.DEBUG MEMORY
 module: JSON
+railroad_diagram: /images/railroad/json.debug-memory.svg
 since: 1.0.0
 stack_path: docs/data-types/json
 summary: Reports the size in bytes of a key
diff --git a/content/commands/json.debug.md b/content/commands/json.debug.md
index 637e5b4c71..3d1e58336e 100644
--- a/content/commands/json.debug.md
+++ b/content/commands/json.debug.md
@@ -15,6 +15,7 @@ group: json
 hidden: false
 linkTitle: JSON.DEBUG
 module: JSON
+railroad_diagram: /images/railroad/json.debug.svg
 since: 1.0.0
 stack_path: docs/data-types/json
 summary: Debugging container command
diff --git a/content/commands/json.del.md b/content/commands/json.del.md
index 4509f3f2bb..9494485291 100644
--- a/content/commands/json.del.md
+++ b/content/commands/json.del.md
@@ -27,6 +27,7 @@ group: json
 hidden: false
 linkTitle: JSON.DEL
 module: JSON
+railroad_diagram: /images/railroad/json.del.svg
 since: 1.0.0
 stack_path: docs/data-types/json
 summary: Deletes a value
diff --git a/content/commands/json.forget.md b/content/commands/json.forget.md
index 1e66e6df8c..c2edc1bd32 100644
--- a/content/commands/json.forget.md
+++ b/content/commands/json.forget.md
@@ -27,6 +27,7 @@ group: json
 hidden: false
 linkTitle: JSON.FORGET
 module: JSON
+railroad_diagram: /images/railroad/json.forget.svg
 since: 1.0.0
 stack_path: docs/data-types/json
 summary: Deletes a value
diff --git a/content/commands/json.get.md b/content/commands/json.get.md
index b774a6b071..60d7f8b3c7 100644
--- a/content/commands/json.get.md
+++ b/content/commands/json.get.md
@@ -40,6 +40,7 @@ group: json
 hidden: false
 linkTitle: JSON.GET
 module: JSON
+railroad_diagram: /images/railroad/json.get.svg
 since: 1.0.0
 stack_path: docs/data-types/json
 summary: Gets the value at one or more paths in JSON serialized form
diff --git a/content/commands/json.merge.md b/content/commands/json.merge.md
index c24490f257..2e19c0a1e8 100644
--- a/content/commands/json.merge.md
+++ b/content/commands/json.merge.md
@@ -30,6 +30,7 @@ group: json
 hidden: false
 linkTitle: JSON.MERGE
 module: JSON
+railroad_diagram: /images/railroad/json.merge.svg
 since: 2.6.0
 stack_path: docs/data-types/json
 summary: Merges a given JSON value into matching paths. Consequently, JSON values
diff --git a/content/commands/json.mget.md b/content/commands/json.mget.md
index 30fc05c9c6..dbdc16d887 100644
--- a/content/commands/json.mget.md
+++ b/content/commands/json.mget.md
@@ -27,6 +27,7 @@ group: json
 hidden: false
 linkTitle: JSON.MGET
 module: JSON
+railroad_diagram: /images/railroad/json.mget.svg
 since: 1.0.0
 stack_path: docs/data-types/json
 summary: Returns the values at a path from one or more keys
diff --git a/content/commands/json.mset.md b/content/commands/json.mset.md
index 98e6784448..887711444c 100644
--- a/content/commands/json.mset.md
+++ b/content/commands/json.mset.md
@@ -34,6 +34,7 @@ group: json
 hidden: false
 linkTitle: JSON.MSET
 module: JSON
+railroad_diagram: /images/railroad/json.mset.svg
 since: 2.6.0
 stack_path: docs/data-types/json
 summary: Sets or updates the JSON value of one or more keys
diff --git a/content/commands/json.numincrby.md b/content/commands/json.numincrby.md
index d2ece34b9c..ab33916aee 100644
--- a/content/commands/json.numincrby.md
+++ b/content/commands/json.numincrby.md
@@ -27,6 +27,7 @@ group: json
 hidden: false
 linkTitle: JSON.NUMINCRBY
 module: JSON
+railroad_diagram: /images/railroad/json.numincrby.svg
 since: 1.0.0
 stack_path: docs/data-types/json
 summary: Increments the numeric value at path by a value
diff --git a/content/commands/json.nummultby.md b/content/commands/json.nummultby.md
index 8de83c57d6..90310c220e 100644
--- a/content/commands/json.nummultby.md
+++ b/content/commands/json.nummultby.md
@@ -28,6 +28,7 @@ group: json
 hidden: false
 linkTitle: JSON.NUMMULTBY
 module: JSON
+railroad_diagram: /images/railroad/json.nummultby.svg
 since: 1.0.0
 stack_path: docs/data-types/json
 summary: Multiplies the numeric value at path by a value
diff --git a/content/commands/json.objkeys.md b/content/commands/json.objkeys.md
index f4eef6b54d..4d69f0155f 100644
--- a/content/commands/json.objkeys.md
+++ b/content/commands/json.objkeys.md
@@ -27,6 +27,7 @@ group: json
 hidden: false
 linkTitle: JSON.OBJKEYS
 module: JSON
+railroad_diagram: /images/railroad/json.objkeys.svg
 since: 1.0.0
 stack_path: docs/data-types/json
 summary: Returns the JSON keys of the object at path
diff --git a/content/commands/json.objlen.md b/content/commands/json.objlen.md
index b01f589896..a47038dc12 100644
--- a/content/commands/json.objlen.md
+++ b/content/commands/json.objlen.md
@@ -26,6 +26,7 @@ group: json
 hidden: false
 linkTitle: JSON.OBJLEN
 module: JSON
+railroad_diagram: /images/railroad/json.objlen.svg
 since: 1.0.0
 stack_path: docs/data-types/json
 summary: Returns the number of keys of the object at path
diff --git a/content/commands/json.resp.md b/content/commands/json.resp.md
index b657b41f73..3ac5bf60ef 100644
--- a/content/commands/json.resp.md
+++ b/content/commands/json.resp.md
@@ -28,6 +28,7 @@ group: json
 hidden: false
 linkTitle: JSON.RESP
 module: JSON
+railroad_diagram: /images/railroad/json.resp.svg
 since: 1.0.0
 stack_path: docs/data-types/json
 summary: Returns the JSON value at path in Redis Serialization Protocol (RESP)
diff --git a/content/commands/json.set.md b/content/commands/json.set.md
index 5708b83137..26cafa2724 100644
--- a/content/commands/json.set.md
+++ b/content/commands/json.set.md
@@ -39,6 +39,7 @@ group: json
 hidden: false
 linkTitle: JSON.SET
 module: JSON
+railroad_diagram: /images/railroad/json.set.svg
 since: 1.0.0
 stack_path: docs/data-types/json
 summary: Sets or updates the JSON value at a path
diff --git a/content/commands/json.strappend.md b/content/commands/json.strappend.md
index 62350bcb8a..91a7c008d3 100644
--- a/content/commands/json.strappend.md
+++ b/content/commands/json.strappend.md
@@ -28,6 +28,7 @@ group: json
 hidden: false
 linkTitle: JSON.STRAPPEND
 module: JSON
+railroad_diagram: /images/railroad/json.strappend.svg
 since: 1.0.0
 stack_path: docs/data-types/json
 summary: Appends a string to a JSON string value at path
diff --git a/content/commands/json.strlen.md b/content/commands/json.strlen.md
index 7eb2c492fa..18bd2c1a28 100644
--- a/content/commands/json.strlen.md
+++ b/content/commands/json.strlen.md
@@ -26,6 +26,7 @@ group: json
 hidden: false
 linkTitle: JSON.STRLEN
 module: JSON
+railroad_diagram: /images/railroad/json.strlen.svg
 since: 1.0.0
 stack_path: docs/data-types/json
 summary: Returns the length of the JSON String at path in key
diff --git a/content/commands/json.toggle.md b/content/commands/json.toggle.md
index 45919e9e73..d0b74bbd4c 100644
--- a/content/commands/json.toggle.md
+++ b/content/commands/json.toggle.md
@@ -25,6 +25,7 @@ group: json
 hidden: false
 linkTitle: JSON.TOGGLE
 module: JSON
+railroad_diagram: /images/railroad/json.toggle.svg
 since: 2.0.0
 stack_path: docs/data-types/json
 summary: Toggles a boolean value
diff --git a/content/commands/json.type.md b/content/commands/json.type.md
index 90e987ab67..d4c4250598 100644
--- a/content/commands/json.type.md
+++ b/content/commands/json.type.md
@@ -26,6 +26,7 @@ group: json
 hidden: false
 linkTitle: JSON.TYPE
 module: JSON
+railroad_diagram: /images/railroad/json.type.svg
 since: 1.0.0
 stack_path: docs/data-types/json
 summary: Returns the type of the JSON value at path
diff --git a/content/commands/keys.md b/content/commands/keys.md
index 1a559d6e29..95f965e6cf 100644
--- a/content/commands/keys.md
+++ b/content/commands/keys.md
@@ -30,6 +30,7 @@ hints:
 - request_policy:all_shards
 - nondeterministic_output_order
 linkTitle: KEYS
+railroad_diagram: /images/railroad/keys.svg
 since: 1.0.0
 summary: Returns all key names that match a pattern.
 syntax_fmt: KEYS pattern
diff --git a/content/commands/lastsave.md b/content/commands/lastsave.md
index 2171d23bf8..5209dc9a59 100644
--- a/content/commands/lastsave.md
+++ b/content/commands/lastsave.md
@@ -25,6 +25,7 @@ hidden: false
 hints:
 - nondeterministic_output
 linkTitle: LASTSAVE
+railroad_diagram: /images/railroad/lastsave.svg
 since: 1.0.0
 summary: Returns the Unix timestamp of the last successful save to disk.
 syntax_fmt: LASTSAVE
diff --git a/content/commands/latency-doctor.md b/content/commands/latency-doctor.md
index cea2a23962..2848a136b0 100644
--- a/content/commands/latency-doctor.md
+++ b/content/commands/latency-doctor.md
@@ -28,6 +28,7 @@ hints:
 - request_policy:all_nodes
 - response_policy:special
 linkTitle: LATENCY DOCTOR
+railroad_diagram: /images/railroad/latency-doctor.svg
 since: 2.8.13
 summary: Returns a human-readable latency analysis report.
 syntax_fmt: LATENCY DOCTOR
diff --git a/content/commands/latency-graph.md b/content/commands/latency-graph.md
index 9ffbfdee17..84fe86ffde 100644
--- a/content/commands/latency-graph.md
+++ b/content/commands/latency-graph.md
@@ -32,6 +32,7 @@ hints:
 - request_policy:all_nodes
 - response_policy:special
 linkTitle: LATENCY GRAPH
+railroad_diagram: /images/railroad/latency-graph.svg
 since: 2.8.13
 summary: Returns a latency graph for an event.
 syntax_fmt: LATENCY GRAPH event
diff --git a/content/commands/latency-help.md b/content/commands/latency-help.md
index 977b0d3a5a..a2d09ba0f4 100644
--- a/content/commands/latency-help.md
+++ b/content/commands/latency-help.md
@@ -20,6 +20,7 @@ description: Returns helpful text about the different subcommands.
 group: server
 hidden: true
 linkTitle: LATENCY HELP
+railroad_diagram: /images/railroad/latency-help.svg
 since: 2.8.13
 summary: Returns helpful text about the different subcommands.
 syntax_fmt: LATENCY HELP
diff --git a/content/commands/latency-histogram.md b/content/commands/latency-histogram.md
index 57e3d0b985..77bb3c8777 100644
--- a/content/commands/latency-histogram.md
+++ b/content/commands/latency-histogram.md
@@ -35,6 +35,7 @@ hints:
 - request_policy:all_nodes
 - response_policy:special
 linkTitle: LATENCY HISTOGRAM
+railroad_diagram: /images/railroad/latency-histogram.svg
 since: 7.0.0
 summary: Returns the cumulative distribution of latencies of a subset or all commands.
 syntax_fmt: LATENCY HISTOGRAM [command [command ...]]
diff --git a/content/commands/latency-history.md b/content/commands/latency-history.md
index 73315b5ba4..093c5a87cf 100644
--- a/content/commands/latency-history.md
+++ b/content/commands/latency-history.md
@@ -32,6 +32,7 @@ hints:
 - request_policy:all_nodes
 - response_policy:special
 linkTitle: LATENCY HISTORY
+railroad_diagram: /images/railroad/latency-history.svg
 since: 2.8.13
 summary: Returns timestamp-latency samples for an event.
 syntax_fmt: LATENCY HISTORY event
diff --git a/content/commands/latency-latest.md b/content/commands/latency-latest.md
index 3aa8487bfe..596abcb389 100644
--- a/content/commands/latency-latest.md
+++ b/content/commands/latency-latest.md
@@ -28,6 +28,7 @@ hints:
 - request_policy:all_nodes
 - response_policy:special
 linkTitle: LATENCY LATEST
+railroad_diagram: /images/railroad/latency-latest.svg
 since: 2.8.13
 summary: Returns the latest latency samples for all events.
 syntax_fmt: LATENCY LATEST
diff --git a/content/commands/latency-reset.md b/content/commands/latency-reset.md
index 4a4b9e117f..595affa94b 100644
--- a/content/commands/latency-reset.md
+++ b/content/commands/latency-reset.md
@@ -33,6 +33,7 @@ hints:
 - request_policy:all_nodes
 - response_policy:agg_sum
 linkTitle: LATENCY RESET
+railroad_diagram: /images/railroad/latency-reset.svg
 since: 2.8.13
 summary: Resets the latency data for one or more events.
 syntax_fmt: LATENCY RESET [event [event ...]]
diff --git a/content/commands/latency.md b/content/commands/latency.md
index 314cac54ef..8859136afa 100644
--- a/content/commands/latency.md
+++ b/content/commands/latency.md
@@ -17,6 +17,7 @@ description: A container for latency diagnostics commands.
 group: server
 hidden: true
 linkTitle: LATENCY
+railroad_diagram: /images/railroad/latency.svg
 since: 2.8.13
 summary: A container for latency diagnostics commands.
 syntax_fmt: LATENCY
diff --git a/content/commands/lcs.md b/content/commands/lcs.md
index 17f12659ca..932810b4fb 100644
--- a/content/commands/lcs.md
+++ b/content/commands/lcs.md
@@ -63,6 +63,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: LCS
+railroad_diagram: /images/railroad/lcs.svg
 since: 7.0.0
 summary: Finds the longest common substring.
 syntax_fmt: "LCS key1 key2 [LEN] [IDX] [MINMATCHLEN\_min-match-len] [WITHMATCHLEN]"
diff --git a/content/commands/lindex.md b/content/commands/lindex.md
index 4d723eaae7..c4b0d5ba3d 100644
--- a/content/commands/lindex.md
+++ b/content/commands/lindex.md
@@ -43,6 +43,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: LINDEX
+railroad_diagram: /images/railroad/lindex.svg
 since: 1.0.0
 summary: Returns an element from a list by its index.
 syntax_fmt: LINDEX key index
diff --git a/content/commands/linsert.md b/content/commands/linsert.md
index e76df6935f..e3cad25e59 100644
--- a/content/commands/linsert.md
+++ b/content/commands/linsert.md
@@ -59,6 +59,7 @@ key_specs:
     type: range
   insert: true
 linkTitle: LINSERT
+railroad_diagram: /images/railroad/linsert.svg
 since: 2.2.0
 summary: Inserts an element before or after another element in a list.
 syntax_fmt: LINSERT key <BEFORE | AFTER> pivot element
diff --git a/content/commands/llen.md b/content/commands/llen.md
index 692db9a483..31c8aec884 100644
--- a/content/commands/llen.md
+++ b/content/commands/llen.md
@@ -39,6 +39,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: LLEN
+railroad_diagram: /images/railroad/llen.svg
 since: 1.0.0
 summary: Returns the length of a list.
 syntax_fmt: LLEN key
diff --git a/content/commands/lmove.md b/content/commands/lmove.md
index a4d0a63932..61ea8b710c 100644
--- a/content/commands/lmove.md
+++ b/content/commands/lmove.md
@@ -80,6 +80,7 @@ key_specs:
     type: range
   insert: true
 linkTitle: LMOVE
+railroad_diagram: /images/railroad/lmove.svg
 since: 6.2.0
 summary: Returns an element after popping it from one list and pushing it to another.
   Deletes the list if the last element was moved.
diff --git a/content/commands/lmpop.md b/content/commands/lmpop.md
index fe9d09dd46..a0a6550b34 100644
--- a/content/commands/lmpop.md
+++ b/content/commands/lmpop.md
@@ -63,6 +63,7 @@ key_specs:
       keystep: 1
     type: keynum
 linkTitle: LMPOP
+railroad_diagram: /images/railroad/lmpop.svg
 since: 7.0.0
 summary: Returns multiple elements from a list after removing them. Deletes the list
   if the last element was popped.
diff --git a/content/commands/lolwut.md b/content/commands/lolwut.md
index 7b5e0f2c38..e7b97a56d7 100644
--- a/content/commands/lolwut.md
+++ b/content/commands/lolwut.md
@@ -26,6 +26,7 @@ description: Displays computer art and the Redis version
 group: server
 hidden: false
 linkTitle: LOLWUT
+railroad_diagram: /images/railroad/lolwut.svg
 since: 5.0.0
 summary: Displays computer art and the Redis version
 syntax_fmt: "LOLWUT [VERSION\_version]"
diff --git a/content/commands/lpop.md b/content/commands/lpop.md
index 65c399c055..8a81dae644 100644
--- a/content/commands/lpop.md
+++ b/content/commands/lpop.md
@@ -50,6 +50,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: LPOP
+railroad_diagram: /images/railroad/lpop.svg
 since: 1.0.0
 summary: Returns the first elements in a list after removing it. Deletes the list
   if the last element was popped.
diff --git a/content/commands/lpos.md b/content/commands/lpos.md
index 2e3141f62a..2c7feabf79 100644
--- a/content/commands/lpos.md
+++ b/content/commands/lpos.md
@@ -59,6 +59,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: LPOS
+railroad_diagram: /images/railroad/lpos.svg
 since: 6.0.6
 summary: Returns the index of matching elements in a list.
 syntax_fmt: "LPOS key element [RANK\_rank] [COUNT\_num-matches] [MAXLEN\_len]"
diff --git a/content/commands/lpush.md b/content/commands/lpush.md
index 1031112114..88b3e67590 100644
--- a/content/commands/lpush.md
+++ b/content/commands/lpush.md
@@ -50,6 +50,7 @@ key_specs:
     type: range
   insert: true
 linkTitle: LPUSH
+railroad_diagram: /images/railroad/lpush.svg
 since: 1.0.0
 summary: Prepends one or more elements to a list. Creates the key if it doesn't exist.
 syntax_fmt: LPUSH key element [element ...]
diff --git a/content/commands/lpushx.md b/content/commands/lpushx.md
index fc1f8efd24..032ce7a97f 100644
--- a/content/commands/lpushx.md
+++ b/content/commands/lpushx.md
@@ -49,6 +49,7 @@ key_specs:
     type: range
   insert: true
 linkTitle: LPUSHX
+railroad_diagram: /images/railroad/lpushx.svg
 since: 2.2.0
 summary: Prepends one or more elements to a list only when the list exists.
 syntax_fmt: LPUSHX key element [element ...]
diff --git a/content/commands/lrange.md b/content/commands/lrange.md
index c26133e0f1..954bed36c1 100644
--- a/content/commands/lrange.md
+++ b/content/commands/lrange.md
@@ -47,6 +47,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: LRANGE
+railroad_diagram: /images/railroad/lrange.svg
 since: 1.0.0
 summary: Returns a range of elements from a list.
 syntax_fmt: LRANGE key start stop
diff --git a/content/commands/lrem.md b/content/commands/lrem.md
index a8c5d5daaf..e6a0ee3e26 100644
--- a/content/commands/lrem.md
+++ b/content/commands/lrem.md
@@ -47,6 +47,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: LREM
+railroad_diagram: /images/railroad/lrem.svg
 since: 1.0.0
 summary: Removes elements from a list. Deletes the list if the last element was removed.
 syntax_fmt: LREM key count element
diff --git a/content/commands/lset.md b/content/commands/lset.md
index f8bc51caac..aae00b6c17 100644
--- a/content/commands/lset.md
+++ b/content/commands/lset.md
@@ -47,6 +47,7 @@ key_specs:
     type: range
   update: true
 linkTitle: LSET
+railroad_diagram: /images/railroad/lset.svg
 since: 1.0.0
 summary: Sets the value of an element in a list by its index.
 syntax_fmt: LSET key index element
diff --git a/content/commands/ltrim.md b/content/commands/ltrim.md
index 2a6e86e9c0..21861089f4 100644
--- a/content/commands/ltrim.md
+++ b/content/commands/ltrim.md
@@ -46,6 +46,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: LTRIM
+railroad_diagram: /images/railroad/ltrim.svg
 since: 1.0.0
 summary: Removes elements from both ends a list. Deletes the list if all elements
   were trimmed.
diff --git a/content/commands/memory-doctor.md b/content/commands/memory-doctor.md
index ceee45042f..c289a06bb6 100644
--- a/content/commands/memory-doctor.md
+++ b/content/commands/memory-doctor.md
@@ -21,6 +21,7 @@ hints:
 - request_policy:all_shards
 - response_policy:special
 linkTitle: MEMORY DOCTOR
+railroad_diagram: /images/railroad/memory-doctor.svg
 since: 4.0.0
 summary: Outputs a memory problems report.
 syntax_fmt: MEMORY DOCTOR
diff --git a/content/commands/memory-help.md b/content/commands/memory-help.md
index 0aa3e9da99..4e6937cb59 100644
--- a/content/commands/memory-help.md
+++ b/content/commands/memory-help.md
@@ -20,6 +20,7 @@ description: Returns helpful text about the different subcommands.
 group: server
 hidden: true
 linkTitle: MEMORY HELP
+railroad_diagram: /images/railroad/memory-help.svg
 since: 4.0.0
 summary: Returns helpful text about the different subcommands.
 syntax_fmt: MEMORY HELP
diff --git a/content/commands/memory-malloc-stats.md b/content/commands/memory-malloc-stats.md
index 54c4a7c413..e60bb3885c 100644
--- a/content/commands/memory-malloc-stats.md
+++ b/content/commands/memory-malloc-stats.md
@@ -21,6 +21,7 @@ hints:
 - request_policy:all_shards
 - response_policy:special
 linkTitle: MEMORY MALLOC-STATS
+railroad_diagram: /images/railroad/memory-malloc-stats.svg
 since: 4.0.0
 summary: Returns the allocator statistics.
 syntax_fmt: MEMORY MALLOC-STATS
diff --git a/content/commands/memory-purge.md b/content/commands/memory-purge.md
index 0c8f3f51c1..a918fd009f 100644
--- a/content/commands/memory-purge.md
+++ b/content/commands/memory-purge.md
@@ -20,6 +20,7 @@ hints:
 - request_policy:all_shards
 - response_policy:all_succeeded
 linkTitle: MEMORY PURGE
+railroad_diagram: /images/railroad/memory-purge.svg
 since: 4.0.0
 summary: Asks the allocator to release memory.
 syntax_fmt: MEMORY PURGE
diff --git a/content/commands/memory-stats.md b/content/commands/memory-stats.md
index e0584b90f2..e0f15bb5f6 100644
--- a/content/commands/memory-stats.md
+++ b/content/commands/memory-stats.md
@@ -21,6 +21,7 @@ hints:
 - request_policy:all_shards
 - response_policy:special
 linkTitle: MEMORY STATS
+railroad_diagram: /images/railroad/memory-stats.svg
 since: 4.0.0
 summary: Returns details about memory usage.
 syntax_fmt: MEMORY STATS
diff --git a/content/commands/memory-usage.md b/content/commands/memory-usage.md
index 24c5e0d0e8..04bdfd5170 100644
--- a/content/commands/memory-usage.md
+++ b/content/commands/memory-usage.md
@@ -42,6 +42,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: MEMORY USAGE
+railroad_diagram: /images/railroad/memory-usage.svg
 since: 4.0.0
 summary: Estimates the memory usage of a key.
 syntax_fmt: "MEMORY USAGE key [SAMPLES\_count]"
diff --git a/content/commands/memory.md b/content/commands/memory.md
index 9a1d52e536..199e10e45a 100644
--- a/content/commands/memory.md
+++ b/content/commands/memory.md
@@ -17,6 +17,7 @@ description: A container for memory diagnostics commands.
 group: server
 hidden: true
 linkTitle: MEMORY
+railroad_diagram: /images/railroad/memory.svg
 since: 4.0.0
 summary: A container for memory diagnostics commands.
 syntax_fmt: MEMORY
diff --git a/content/commands/mget.md b/content/commands/mget.md
index 141f9a667a..33693dc80f 100644
--- a/content/commands/mget.md
+++ b/content/commands/mget.md
@@ -43,6 +43,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: MGET
+railroad_diagram: /images/railroad/mget.svg
 since: 1.0.0
 summary: Atomically returns the string values of one or more keys.
 syntax_fmt: MGET key [key ...]
diff --git a/content/commands/migrate.md b/content/commands/migrate.md
index 53c002c6b8..4988815421 100644
--- a/content/commands/migrate.md
+++ b/content/commands/migrate.md
@@ -129,6 +129,7 @@ key_specs:
     type: range
   incomplete: true
 linkTitle: MIGRATE
+railroad_diagram: /images/railroad/migrate.svg
 since: 2.6.0
 summary: Atomically transfers a key from one Redis instance to another.
 syntax_fmt: "MIGRATE host port <key | \"\"> destination-db timeout [COPY] [REPLACE]\n\
diff --git a/content/commands/module-help.md b/content/commands/module-help.md
index 902762977e..22b2fc1c76 100644
--- a/content/commands/module-help.md
+++ b/content/commands/module-help.md
@@ -20,6 +20,7 @@ description: Returns helpful text about the different subcommands.
 group: server
 hidden: true
 linkTitle: MODULE HELP
+railroad_diagram: /images/railroad/module-help.svg
 since: 5.0.0
 summary: Returns helpful text about the different subcommands.
 syntax_fmt: MODULE HELP
diff --git a/content/commands/module-list.md b/content/commands/module-list.md
index 2d3ee05d25..d12f75c407 100644
--- a/content/commands/module-list.md
+++ b/content/commands/module-list.md
@@ -24,6 +24,7 @@ hidden: false
 hints:
 - nondeterministic_output_order
 linkTitle: MODULE LIST
+railroad_diagram: /images/railroad/module-list.svg
 since: 4.0.0
 summary: Returns all loaded modules.
 syntax_fmt: MODULE LIST
diff --git a/content/commands/module-load.md b/content/commands/module-load.md
index 3535f48ab6..7815660f05 100644
--- a/content/commands/module-load.md
+++ b/content/commands/module-load.md
@@ -32,6 +32,7 @@ description: Loads a module.
 group: server
 hidden: false
 linkTitle: MODULE LOAD
+railroad_diagram: /images/railroad/module-load.svg
 since: 4.0.0
 summary: Loads a module.
 syntax_fmt: MODULE LOAD path [arg [arg ...]]
diff --git a/content/commands/module-loadex.md b/content/commands/module-loadex.md
index 9055168d30..c7d5836ec5 100644
--- a/content/commands/module-loadex.md
+++ b/content/commands/module-loadex.md
@@ -46,6 +46,7 @@ description: Loads a module using extended parameters.
 group: server
 hidden: false
 linkTitle: MODULE LOADEX
+railroad_diagram: /images/railroad/module-loadex.svg
 since: 7.0.0
 summary: Loads a module using extended parameters.
 syntax_fmt: "MODULE LOADEX path [CONFIG\_name value [CONFIG name value ...]]\n  [ARGS\_\
diff --git a/content/commands/module-unload.md b/content/commands/module-unload.md
index dd2bb1ea52..fa52e936b5 100644
--- a/content/commands/module-unload.md
+++ b/content/commands/module-unload.md
@@ -27,6 +27,7 @@ description: Unloads a module.
 group: server
 hidden: false
 linkTitle: MODULE UNLOAD
+railroad_diagram: /images/railroad/module-unload.svg
 since: 4.0.0
 summary: Unloads a module.
 syntax_fmt: MODULE UNLOAD name
diff --git a/content/commands/module.md b/content/commands/module.md
index c34e594554..5dfbcfa6de 100644
--- a/content/commands/module.md
+++ b/content/commands/module.md
@@ -17,6 +17,7 @@ description: A container for module commands.
 group: server
 hidden: true
 linkTitle: MODULE
+railroad_diagram: /images/railroad/module.svg
 since: 4.0.0
 summary: A container for module commands.
 syntax_fmt: MODULE
diff --git a/content/commands/monitor.md b/content/commands/monitor.md
index c167e451af..905a095261 100644
--- a/content/commands/monitor.md
+++ b/content/commands/monitor.md
@@ -23,6 +23,7 @@ description: Listens for all requests received by the server in real-time.
 group: server
 hidden: false
 linkTitle: MONITOR
+railroad_diagram: /images/railroad/monitor.svg
 since: 1.0.0
 summary: Listens for all requests received by the server in real-time.
 syntax_fmt: MONITOR
diff --git a/content/commands/move.md b/content/commands/move.md
index 4df5bcb6d4..cc4e5058e4 100644
--- a/content/commands/move.md
+++ b/content/commands/move.md
@@ -44,6 +44,7 @@ key_specs:
     type: range
   update: true
 linkTitle: MOVE
+railroad_diagram: /images/railroad/move.svg
 since: 1.0.0
 summary: Moves a key to another database.
 syntax_fmt: MOVE key db
diff --git a/content/commands/mset.md b/content/commands/mset.md
index 92ae3de81c..2a089b0093 100644
--- a/content/commands/mset.md
+++ b/content/commands/mset.md
@@ -50,6 +50,7 @@ key_specs:
     type: range
   update: true
 linkTitle: MSET
+railroad_diagram: /images/railroad/mset.svg
 since: 1.0.1
 summary: Atomically creates or modifies the string values of one or more keys.
 syntax_fmt: MSET key value [key value ...]
diff --git a/content/commands/msetnx.md b/content/commands/msetnx.md
index 75b8b393ff..c941a9d05f 100644
--- a/content/commands/msetnx.md
+++ b/content/commands/msetnx.md
@@ -48,6 +48,7 @@ key_specs:
     type: range
   insert: true
 linkTitle: MSETNX
+railroad_diagram: /images/railroad/msetnx.svg
 since: 1.0.1
 summary: Atomically modifies the string values of one or more keys only when all keys
   don't exist.
diff --git a/content/commands/multi.md b/content/commands/multi.md
index 557f00db5b..48aace00a8 100644
--- a/content/commands/multi.md
+++ b/content/commands/multi.md
@@ -24,6 +24,7 @@ description: Starts a transaction.
 group: transactions
 hidden: false
 linkTitle: MULTI
+railroad_diagram: /images/railroad/multi.svg
 since: 1.2.0
 summary: Starts a transaction.
 syntax_fmt: MULTI
diff --git a/content/commands/object-encoding.md b/content/commands/object-encoding.md
index a0c176334f..ff1c19b2c7 100644
--- a/content/commands/object-encoding.md
+++ b/content/commands/object-encoding.md
@@ -40,6 +40,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: OBJECT ENCODING
+railroad_diagram: /images/railroad/object-encoding.svg
 since: 2.2.3
 summary: Returns the internal encoding of a Redis object.
 syntax_fmt: OBJECT ENCODING key
diff --git a/content/commands/object-freq.md b/content/commands/object-freq.md
index f880768cb0..1e756dec82 100644
--- a/content/commands/object-freq.md
+++ b/content/commands/object-freq.md
@@ -40,6 +40,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: OBJECT FREQ
+railroad_diagram: /images/railroad/object-freq.svg
 since: 4.0.0
 summary: Returns the logarithmic access frequency counter of a Redis object.
 syntax_fmt: OBJECT FREQ key
diff --git a/content/commands/object-help.md b/content/commands/object-help.md
index 4e22fd80a0..27e9b69e07 100644
--- a/content/commands/object-help.md
+++ b/content/commands/object-help.md
@@ -21,6 +21,7 @@ description: Returns helpful text about the different subcommands.
 group: generic
 hidden: true
 linkTitle: OBJECT HELP
+railroad_diagram: /images/railroad/object-help.svg
 since: 6.2.0
 summary: Returns helpful text about the different subcommands.
 syntax_fmt: OBJECT HELP
diff --git a/content/commands/object-idletime.md b/content/commands/object-idletime.md
index 4bb3ce816e..923232399b 100644
--- a/content/commands/object-idletime.md
+++ b/content/commands/object-idletime.md
@@ -40,6 +40,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: OBJECT IDLETIME
+railroad_diagram: /images/railroad/object-idletime.svg
 since: 2.2.3
 summary: Returns the time since the last access to a Redis object.
 syntax_fmt: OBJECT IDLETIME key
diff --git a/content/commands/object-refcount.md b/content/commands/object-refcount.md
index 80a0052c11..56176472be 100644
--- a/content/commands/object-refcount.md
+++ b/content/commands/object-refcount.md
@@ -40,6 +40,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: OBJECT REFCOUNT
+railroad_diagram: /images/railroad/object-refcount.svg
 since: 2.2.3
 summary: Returns the reference count of a value of a key.
 syntax_fmt: OBJECT REFCOUNT key
diff --git a/content/commands/object.md b/content/commands/object.md
index 389fd4675d..498928a592 100644
--- a/content/commands/object.md
+++ b/content/commands/object.md
@@ -17,6 +17,7 @@ description: A container for object introspection commands.
 group: generic
 hidden: true
 linkTitle: OBJECT
+railroad_diagram: /images/railroad/object.svg
 since: 2.2.3
 summary: A container for object introspection commands.
 syntax_fmt: OBJECT
diff --git a/content/commands/persist.md b/content/commands/persist.md
index 34521a228c..8a2c27dd72 100644
--- a/content/commands/persist.md
+++ b/content/commands/persist.md
@@ -40,6 +40,7 @@ key_specs:
     type: range
   update: true
 linkTitle: PERSIST
+railroad_diagram: /images/railroad/persist.svg
 since: 2.2.0
 summary: Removes the expiration time of a key.
 syntax_fmt: PERSIST key
diff --git a/content/commands/pexpire.md b/content/commands/pexpire.md
index d6a0315bb8..2be1014f0a 100644
--- a/content/commands/pexpire.md
+++ b/content/commands/pexpire.md
@@ -67,6 +67,7 @@ key_specs:
     type: range
   update: true
 linkTitle: PEXPIRE
+railroad_diagram: /images/railroad/pexpire.svg
 since: 2.6.0
 summary: Sets the expiration time of a key in milliseconds.
 syntax_fmt: PEXPIRE key milliseconds [NX | XX | GT | LT]
diff --git a/content/commands/pexpireat.md b/content/commands/pexpireat.md
index 6c7422ffbf..e3e8ff0035 100644
--- a/content/commands/pexpireat.md
+++ b/content/commands/pexpireat.md
@@ -67,6 +67,7 @@ key_specs:
     type: range
   update: true
 linkTitle: PEXPIREAT
+railroad_diagram: /images/railroad/pexpireat.svg
 since: 2.6.0
 summary: Sets the expiration time of a key to a Unix milliseconds timestamp.
 syntax_fmt: PEXPIREAT key unix-time-milliseconds [NX | XX | GT | LT]
diff --git a/content/commands/pexpiretime.md b/content/commands/pexpiretime.md
index 36d5b91f14..c418ff6992 100644
--- a/content/commands/pexpiretime.md
+++ b/content/commands/pexpiretime.md
@@ -40,6 +40,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: PEXPIRETIME
+railroad_diagram: /images/railroad/pexpiretime.svg
 since: 7.0.0
 summary: Returns the expiration time of a key as a Unix milliseconds timestamp.
 syntax_fmt: PEXPIRETIME key
diff --git a/content/commands/pfadd.md b/content/commands/pfadd.md
index 690bd54cb5..7c0e5801c6 100644
--- a/content/commands/pfadd.md
+++ b/content/commands/pfadd.md
@@ -46,6 +46,7 @@ key_specs:
     type: range
   insert: true
 linkTitle: PFADD
+railroad_diagram: /images/railroad/pfadd.svg
 since: 2.8.9
 summary: Adds elements to a HyperLogLog key. Creates the key if it doesn't exist.
 syntax_fmt: PFADD key [element [element ...]]
diff --git a/content/commands/pfcount.md b/content/commands/pfcount.md
index ce0d82b3f5..5d536988a4 100644
--- a/content/commands/pfcount.md
+++ b/content/commands/pfcount.md
@@ -45,6 +45,7 @@ key_specs:
   notes: RW because it may change the internal representation of the key, and propagate
     to replicas
 linkTitle: PFCOUNT
+railroad_diagram: /images/railroad/pfcount.svg
 since: 2.8.9
 summary: Returns the approximated cardinality of the set(s) observed by the HyperLogLog
   key(s).
diff --git a/content/commands/pfdebug.md b/content/commands/pfdebug.md
index 82ab7af2b4..64c1d6170f 100644
--- a/content/commands/pfdebug.md
+++ b/content/commands/pfdebug.md
@@ -48,6 +48,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: PFDEBUG
+railroad_diagram: /images/railroad/pfdebug.svg
 since: 2.8.9
 summary: Internal commands for debugging HyperLogLog values.
 syntax_fmt: PFDEBUG subcommand key
diff --git a/content/commands/pfmerge.md b/content/commands/pfmerge.md
index d0a66222e5..82a851609f 100644
--- a/content/commands/pfmerge.md
+++ b/content/commands/pfmerge.md
@@ -59,6 +59,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: PFMERGE
+railroad_diagram: /images/railroad/pfmerge.svg
 since: 2.8.9
 summary: Merges one or more HyperLogLog values into a single key.
 syntax_fmt: PFMERGE destkey [sourcekey [sourcekey ...]]
diff --git a/content/commands/pfselftest.md b/content/commands/pfselftest.md
index 2811841320..176cf4b5ed 100644
--- a/content/commands/pfselftest.md
+++ b/content/commands/pfselftest.md
@@ -24,6 +24,7 @@ doc_flags:
 group: hyperloglog
 hidden: false
 linkTitle: PFSELFTEST
+railroad_diagram: /images/railroad/pfselftest.svg
 since: 2.8.9
 summary: An internal command for testing HyperLogLog values.
 syntax_fmt: PFSELFTEST
diff --git a/content/commands/ping.md b/content/commands/ping.md
index 51e824a5e9..8c1777df09 100644
--- a/content/commands/ping.md
+++ b/content/commands/ping.md
@@ -28,6 +28,7 @@ hints:
 - request_policy:all_shards
 - response_policy:all_succeeded
 linkTitle: PING
+railroad_diagram: /images/railroad/ping.svg
 since: 1.0.0
 summary: Returns the server's liveliness response.
 syntax_fmt: PING [message]
diff --git a/content/commands/psetex.md b/content/commands/psetex.md
index 23e7e50e61..971f8a25b1 100644
--- a/content/commands/psetex.md
+++ b/content/commands/psetex.md
@@ -50,7 +50,8 @@ key_specs:
     type: range
   update: true
 linkTitle: PSETEX
-replaced_by: '[`SET`]({{< relref "/commands/set" >}}) with the `PX` argument'
+railroad_diagram: /images/railroad/psetex.svg
+replaced_by: '`SET` with the `PX` argument'
 since: 2.6.0
 summary: Sets both string value and expiration time in milliseconds of a key. The
   key is created if it doesn't exist.
diff --git a/content/commands/psubscribe.md b/content/commands/psubscribe.md
index 42b61e697b..1dde524d69 100644
--- a/content/commands/psubscribe.md
+++ b/content/commands/psubscribe.md
@@ -28,6 +28,7 @@ description: Listens for messages published to channels that match one or more p
 group: pubsub
 hidden: false
 linkTitle: PSUBSCRIBE
+railroad_diagram: /images/railroad/psubscribe.svg
 since: 2.0.0
 summary: Listens for messages published to channels that match one or more patterns.
 syntax_fmt: PSUBSCRIBE pattern [pattern ...]
diff --git a/content/commands/psync.md b/content/commands/psync.md
index 6376864a33..b591ceb735 100644
--- a/content/commands/psync.md
+++ b/content/commands/psync.md
@@ -30,6 +30,7 @@ description: An internal command used in replication.
 group: server
 hidden: false
 linkTitle: PSYNC
+railroad_diagram: /images/railroad/psync.svg
 since: 2.8.0
 summary: An internal command used in replication.
 syntax_fmt: PSYNC replicationid offset
diff --git a/content/commands/pttl.md b/content/commands/pttl.md
index 58b804cd2d..a598ec0741 100644
--- a/content/commands/pttl.md
+++ b/content/commands/pttl.md
@@ -45,6 +45,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: PTTL
+railroad_diagram: /images/railroad/pttl.svg
 since: 2.6.0
 summary: Returns the expiration time in milliseconds of a key.
 syntax_fmt: PTTL key
diff --git a/content/commands/publish.md b/content/commands/publish.md
index dbde8f53c2..d3c8170509 100644
--- a/content/commands/publish.md
+++ b/content/commands/publish.md
@@ -31,6 +31,7 @@ description: Posts a message to a channel.
 group: pubsub
 hidden: false
 linkTitle: PUBLISH
+railroad_diagram: /images/railroad/publish.svg
 since: 2.0.0
 summary: Posts a message to a channel.
 syntax_fmt: PUBLISH channel message
diff --git a/content/commands/pubsub-channels.md b/content/commands/pubsub-channels.md
index d1efe22923..b67881bd43 100644
--- a/content/commands/pubsub-channels.md
+++ b/content/commands/pubsub-channels.md
@@ -28,6 +28,7 @@ description: Returns the active channels.
 group: pubsub
 hidden: false
 linkTitle: PUBSUB CHANNELS
+railroad_diagram: /images/railroad/pubsub-channels.svg
 since: 2.8.0
 summary: Returns the active channels.
 syntax_fmt: PUBSUB CHANNELS [pattern]
diff --git a/content/commands/pubsub-help.md b/content/commands/pubsub-help.md
index df75b4f775..5d70c602cc 100644
--- a/content/commands/pubsub-help.md
+++ b/content/commands/pubsub-help.md
@@ -20,6 +20,7 @@ description: Returns helpful text about the different subcommands.
 group: pubsub
 hidden: true
 linkTitle: PUBSUB HELP
+railroad_diagram: /images/railroad/pubsub-help.svg
 since: 6.2.0
 summary: Returns helpful text about the different subcommands.
 syntax_fmt: PUBSUB HELP
diff --git a/content/commands/pubsub-numpat.md b/content/commands/pubsub-numpat.md
index c6d5190ba9..f8e84a9947 100644
--- a/content/commands/pubsub-numpat.md
+++ b/content/commands/pubsub-numpat.md
@@ -22,6 +22,7 @@ description: Returns a count of unique pattern subscriptions.
 group: pubsub
 hidden: false
 linkTitle: PUBSUB NUMPAT
+railroad_diagram: /images/railroad/pubsub-numpat.svg
 since: 2.8.0
 summary: Returns a count of unique pattern subscriptions.
 syntax_fmt: PUBSUB NUMPAT
diff --git a/content/commands/pubsub-numsub.md b/content/commands/pubsub-numsub.md
index f0438d0015..7a2633b67a 100644
--- a/content/commands/pubsub-numsub.md
+++ b/content/commands/pubsub-numsub.md
@@ -28,6 +28,7 @@ description: Returns a count of subscribers to channels.
 group: pubsub
 hidden: false
 linkTitle: PUBSUB NUMSUB
+railroad_diagram: /images/railroad/pubsub-numsub.svg
 since: 2.8.0
 summary: Returns a count of subscribers to channels.
 syntax_fmt: PUBSUB NUMSUB [channel [channel ...]]
diff --git a/content/commands/pubsub-shardchannels.md b/content/commands/pubsub-shardchannels.md
index c7b5079f19..c334e05e21 100644
--- a/content/commands/pubsub-shardchannels.md
+++ b/content/commands/pubsub-shardchannels.md
@@ -28,6 +28,7 @@ description: Returns the active shard channels.
 group: pubsub
 hidden: false
 linkTitle: PUBSUB SHARDCHANNELS
+railroad_diagram: /images/railroad/pubsub-shardchannels.svg
 since: 7.0.0
 summary: Returns the active shard channels.
 syntax_fmt: PUBSUB SHARDCHANNELS [pattern]
diff --git a/content/commands/pubsub-shardnumsub.md b/content/commands/pubsub-shardnumsub.md
index 7ebbf6190a..cfd9cc3f06 100644
--- a/content/commands/pubsub-shardnumsub.md
+++ b/content/commands/pubsub-shardnumsub.md
@@ -29,6 +29,7 @@ description: Returns the count of subscribers of shard channels.
 group: pubsub
 hidden: false
 linkTitle: PUBSUB SHARDNUMSUB
+railroad_diagram: /images/railroad/pubsub-shardnumsub.svg
 since: 7.0.0
 summary: Returns the count of subscribers of shard channels.
 syntax_fmt: PUBSUB SHARDNUMSUB [shardchannel [shardchannel ...]]
diff --git a/content/commands/pubsub.md b/content/commands/pubsub.md
index 67932cfa00..1b27781cf9 100644
--- a/content/commands/pubsub.md
+++ b/content/commands/pubsub.md
@@ -17,6 +17,7 @@ description: A container for Pub/Sub commands.
 group: pubsub
 hidden: true
 linkTitle: PUBSUB
+railroad_diagram: /images/railroad/pubsub.svg
 since: 2.8.0
 summary: A container for Pub/Sub commands.
 syntax_fmt: PUBSUB
diff --git a/content/commands/punsubscribe.md b/content/commands/punsubscribe.md
index 14ae8428e6..dd840bb01a 100644
--- a/content/commands/punsubscribe.md
+++ b/content/commands/punsubscribe.md
@@ -30,6 +30,7 @@ description: Stops listening to messages published to channels that match one or
 group: pubsub
 hidden: false
 linkTitle: PUNSUBSCRIBE
+railroad_diagram: /images/railroad/punsubscribe.svg
 since: 2.0.0
 summary: Stops listening to messages published to channels that match one or more
   patterns.
diff --git a/content/commands/quit.md b/content/commands/quit.md
index 8902e33f9f..aafdce2817 100644
--- a/content/commands/quit.md
+++ b/content/commands/quit.md
@@ -28,6 +28,7 @@ doc_flags:
 group: connection
 hidden: false
 linkTitle: QUIT
+railroad_diagram: /images/railroad/quit.svg
 replaced_by: just closing the connection
 since: 1.0.0
 summary: Closes the connection.
diff --git a/content/commands/randomkey.md b/content/commands/randomkey.md
index 58c11400ae..8f947ea300 100644
--- a/content/commands/randomkey.md
+++ b/content/commands/randomkey.md
@@ -25,6 +25,7 @@ hints:
 - response_policy:special
 - nondeterministic_output
 linkTitle: RANDOMKEY
+railroad_diagram: /images/railroad/randomkey.svg
 since: 1.0.0
 summary: Returns a random key name from the database.
 syntax_fmt: RANDOMKEY
diff --git a/content/commands/readonly.md b/content/commands/readonly.md
index 70dd7b605a..8bf668e924 100644
--- a/content/commands/readonly.md
+++ b/content/commands/readonly.md
@@ -23,6 +23,7 @@ description: Enables read-only queries for a connection to a Redis Cluster repli
 group: cluster
 hidden: false
 linkTitle: READONLY
+railroad_diagram: /images/railroad/readonly.svg
 since: 3.0.0
 summary: Enables read-only queries for a connection to a Redis Cluster replica node.
 syntax_fmt: READONLY
diff --git a/content/commands/readwrite.md b/content/commands/readwrite.md
index fd47663784..e7091e87f4 100644
--- a/content/commands/readwrite.md
+++ b/content/commands/readwrite.md
@@ -23,6 +23,7 @@ description: Enables read-write queries for a connection to a Redis Cluster repl
 group: cluster
 hidden: false
 linkTitle: READWRITE
+railroad_diagram: /images/railroad/readwrite.svg
 since: 3.0.0
 summary: Enables read-write queries for a connection to a Reids Cluster replica node.
 syntax_fmt: READWRITE
diff --git a/content/commands/rename.md b/content/commands/rename.md
index 406e518857..5bffaa8c0d 100644
--- a/content/commands/rename.md
+++ b/content/commands/rename.md
@@ -56,6 +56,7 @@ key_specs:
     type: range
   update: true
 linkTitle: RENAME
+railroad_diagram: /images/railroad/rename.svg
 since: 1.0.0
 summary: Renames a key and overwrites the destination.
 syntax_fmt: RENAME key newkey
diff --git a/content/commands/renamenx.md b/content/commands/renamenx.md
index f69b3e15e5..07391e4b9b 100644
--- a/content/commands/renamenx.md
+++ b/content/commands/renamenx.md
@@ -61,6 +61,7 @@ key_specs:
     type: range
   insert: true
 linkTitle: RENAMENX
+railroad_diagram: /images/railroad/renamenx.svg
 since: 1.0.0
 summary: Renames a key only when the target key name doesn't exist.
 syntax_fmt: RENAMENX key newkey
diff --git a/content/commands/replconf.md b/content/commands/replconf.md
index c584838500..9a7baebcd7 100644
--- a/content/commands/replconf.md
+++ b/content/commands/replconf.md
@@ -27,6 +27,7 @@ doc_flags:
 group: server
 hidden: false
 linkTitle: REPLCONF
+railroad_diagram: /images/railroad/replconf.svg
 since: 3.0.0
 summary: An internal command for configuring the replication stream.
 syntax_fmt: REPLCONF
diff --git a/content/commands/replicaof.md b/content/commands/replicaof.md
index 3bc5c17639..182db1ce79 100644
--- a/content/commands/replicaof.md
+++ b/content/commands/replicaof.md
@@ -48,6 +48,7 @@ description: Configures a server as replica of another, or promotes it to a mast
 group: server
 hidden: false
 linkTitle: REPLICAOF
+railroad_diagram: /images/railroad/replicaof.svg
 since: 5.0.0
 summary: Configures a server as replica of another, or promotes it to a master.
 syntax_fmt: REPLICAOF <host port | NO ONE>
diff --git a/content/commands/reset.md b/content/commands/reset.md
index e50cfa5f4a..b0c47a6a09 100644
--- a/content/commands/reset.md
+++ b/content/commands/reset.md
@@ -25,6 +25,7 @@ description: Resets the connection.
 group: connection
 hidden: false
 linkTitle: RESET
+railroad_diagram: /images/railroad/reset.svg
 since: 6.2.0
 summary: Resets the connection.
 syntax_fmt: RESET
diff --git a/content/commands/restore-asking.md b/content/commands/restore-asking.md
index b040c8de42..984d252507 100644
--- a/content/commands/restore-asking.md
+++ b/content/commands/restore-asking.md
@@ -85,6 +85,7 @@ key_specs:
     type: range
   update: true
 linkTitle: RESTORE-ASKING
+railroad_diagram: /images/railroad/restore-asking.svg
 since: 3.0.0
 summary: An internal command for migrating keys in a cluster.
 syntax_fmt: "RESTORE-ASKING key ttl serialized-value [REPLACE] [ABSTTL]\n  [IDLETIME\_\
diff --git a/content/commands/restore.md b/content/commands/restore.md
index cd5470a720..a4cb1949ec 100644
--- a/content/commands/restore.md
+++ b/content/commands/restore.md
@@ -82,6 +82,7 @@ key_specs:
     type: range
   update: true
 linkTitle: RESTORE
+railroad_diagram: /images/railroad/restore.svg
 since: 2.6.0
 summary: Creates a key from the serialized representation of a value.
 syntax_fmt: "RESTORE key ttl serialized-value [REPLACE] [ABSTTL]\n  [IDLETIME\_seconds]\
diff --git a/content/commands/role.md b/content/commands/role.md
index 7f51a1c21e..20239e0a0a 100644
--- a/content/commands/role.md
+++ b/content/commands/role.md
@@ -24,6 +24,7 @@ description: Returns the replication role.
 group: server
 hidden: false
 linkTitle: ROLE
+railroad_diagram: /images/railroad/role.svg
 since: 2.8.12
 summary: Returns the replication role.
 syntax_fmt: ROLE
diff --git a/content/commands/rpop.md b/content/commands/rpop.md
index 889ed2fa4d..73437e197c 100644
--- a/content/commands/rpop.md
+++ b/content/commands/rpop.md
@@ -50,6 +50,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: RPOP
+railroad_diagram: /images/railroad/rpop.svg
 since: 1.0.0
 summary: Returns and removes the last elements of a list. Deletes the list if the
   last element was popped.
diff --git a/content/commands/rpoplpush.md b/content/commands/rpoplpush.md
index d1979f9ccd..ce1fc2cbda 100644
--- a/content/commands/rpoplpush.md
+++ b/content/commands/rpoplpush.md
@@ -61,8 +61,8 @@ key_specs:
     type: range
   insert: true
 linkTitle: RPOPLPUSH
-replaced_by: '[`LMOVE`]({{< relref "/commands/lmove" >}}) with the `RIGHT` and `LEFT`
-  arguments'
+railroad_diagram: /images/railroad/rpoplpush.svg
+replaced_by: '`LMOVE` with the `RIGHT` and `LEFT` arguments'
 since: 1.2.0
 summary: Returns the last element of a list after removing and pushing it to another
   list. Deletes the list if the last element was popped.
diff --git a/content/commands/rpush.md b/content/commands/rpush.md
index 5c49ea9cef..4806ff0b9f 100644
--- a/content/commands/rpush.md
+++ b/content/commands/rpush.md
@@ -50,6 +50,7 @@ key_specs:
     type: range
   insert: true
 linkTitle: RPUSH
+railroad_diagram: /images/railroad/rpush.svg
 since: 1.0.0
 summary: Appends one or more elements to a list. Creates the key if it doesn't exist.
 syntax_fmt: RPUSH key element [element ...]
diff --git a/content/commands/rpushx.md b/content/commands/rpushx.md
index fbc3bd6238..c74acd372b 100644
--- a/content/commands/rpushx.md
+++ b/content/commands/rpushx.md
@@ -49,6 +49,7 @@ key_specs:
     type: range
   insert: true
 linkTitle: RPUSHX
+railroad_diagram: /images/railroad/rpushx.svg
 since: 2.2.0
 summary: Appends an element to a list only when the list exists.
 syntax_fmt: RPUSHX key element [element ...]
diff --git a/content/commands/sadd.md b/content/commands/sadd.md
index cf3490fe97..af8453a340 100644
--- a/content/commands/sadd.md
+++ b/content/commands/sadd.md
@@ -49,6 +49,7 @@ key_specs:
     type: range
   insert: true
 linkTitle: SADD
+railroad_diagram: /images/railroad/sadd.svg
 since: 1.0.0
 summary: Adds one or more members to a set. Creates the key if it doesn't exist.
 syntax_fmt: SADD key member [member ...]
diff --git a/content/commands/save.md b/content/commands/save.md
index b73b624fad..802fb674a5 100644
--- a/content/commands/save.md
+++ b/content/commands/save.md
@@ -24,6 +24,7 @@ description: Synchronously saves the database(s) to disk.
 group: server
 hidden: false
 linkTitle: SAVE
+railroad_diagram: /images/railroad/save.svg
 since: 1.0.0
 summary: Synchronously saves the database(s) to disk.
 syntax_fmt: SAVE
diff --git a/content/commands/scan.md b/content/commands/scan.md
index f05e9106b6..ea8af0fd22 100644
--- a/content/commands/scan.md
+++ b/content/commands/scan.md
@@ -50,6 +50,7 @@ history:
 - - 6.0.0
   - Added the `TYPE` subcommand.
 linkTitle: SCAN
+railroad_diagram: /images/railroad/scan.svg
 since: 2.8.0
 summary: Iterates over the key names in the database.
 syntax_fmt: "SCAN cursor [MATCH\_pattern] [COUNT\_count] [TYPE\_type]"
diff --git a/content/commands/scard.md b/content/commands/scard.md
index 5fd9341d6a..3920d50172 100644
--- a/content/commands/scard.md
+++ b/content/commands/scard.md
@@ -39,6 +39,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: SCARD
+railroad_diagram: /images/railroad/scard.svg
 since: 1.0.0
 summary: Returns the number of members in a set.
 syntax_fmt: SCARD key
diff --git a/content/commands/script-debug.md b/content/commands/script-debug.md
index df8969d647..1e8b8a0679 100644
--- a/content/commands/script-debug.md
+++ b/content/commands/script-debug.md
@@ -36,6 +36,7 @@ description: Sets the debug mode of server-side Lua scripts.
 group: scripting
 hidden: false
 linkTitle: SCRIPT DEBUG
+railroad_diagram: /images/railroad/script-debug.svg
 since: 3.2.0
 summary: Sets the debug mode of server-side Lua scripts.
 syntax_fmt: SCRIPT DEBUG <YES | SYNC | NO>
diff --git a/content/commands/script-exists.md b/content/commands/script-exists.md
index 2aa4417de1..3300ab1820 100644
--- a/content/commands/script-exists.md
+++ b/content/commands/script-exists.md
@@ -29,6 +29,7 @@ hints:
 - request_policy:all_shards
 - response_policy:agg_logical_and
 linkTitle: SCRIPT EXISTS
+railroad_diagram: /images/railroad/script-exists.svg
 since: 2.6.0
 summary: Determines whether server-side Lua scripts exist in the script cache.
 syntax_fmt: SCRIPT EXISTS sha1 [sha1 ...]
diff --git a/content/commands/script-flush.md b/content/commands/script-flush.md
index 5eb8329647..c72c91c5f0 100644
--- a/content/commands/script-flush.md
+++ b/content/commands/script-flush.md
@@ -40,6 +40,7 @@ history:
 - - 6.2.0
   - Added the `ASYNC` and `SYNC` flushing mode modifiers.
 linkTitle: SCRIPT FLUSH
+railroad_diagram: /images/railroad/script-flush.svg
 since: 2.6.0
 summary: Removes all server-side Lua scripts from the script cache.
 syntax_fmt: SCRIPT FLUSH [ASYNC | SYNC]
diff --git a/content/commands/script-help.md b/content/commands/script-help.md
index 391f66f548..d2edf11ea3 100644
--- a/content/commands/script-help.md
+++ b/content/commands/script-help.md
@@ -21,6 +21,7 @@ description: Returns helpful text about the different subcommands.
 group: scripting
 hidden: true
 linkTitle: SCRIPT HELP
+railroad_diagram: /images/railroad/script-help.svg
 since: 5.0.0
 summary: Returns helpful text about the different subcommands.
 syntax_fmt: SCRIPT HELP
diff --git a/content/commands/script-kill.md b/content/commands/script-kill.md
index b01576a969..c5ef3d173f 100644
--- a/content/commands/script-kill.md
+++ b/content/commands/script-kill.md
@@ -24,6 +24,7 @@ hints:
 - request_policy:all_shards
 - response_policy:one_succeeded
 linkTitle: SCRIPT KILL
+railroad_diagram: /images/railroad/script-kill.svg
 since: 2.6.0
 summary: Terminates a server-side Lua script during execution.
 syntax_fmt: SCRIPT KILL
diff --git a/content/commands/script-load.md b/content/commands/script-load.md
index 907ad468cf..7da23529db 100644
--- a/content/commands/script-load.md
+++ b/content/commands/script-load.md
@@ -28,6 +28,7 @@ hints:
 - request_policy:all_nodes
 - response_policy:all_succeeded
 linkTitle: SCRIPT LOAD
+railroad_diagram: /images/railroad/script-load.svg
 since: 2.6.0
 summary: Loads a server-side Lua script to the script cache.
 syntax_fmt: SCRIPT LOAD script
diff --git a/content/commands/script.md b/content/commands/script.md
index 3d797bad91..931ec34adf 100644
--- a/content/commands/script.md
+++ b/content/commands/script.md
@@ -17,6 +17,7 @@ description: A container for Lua scripts management commands.
 group: scripting
 hidden: true
 linkTitle: SCRIPT
+railroad_diagram: /images/railroad/script.svg
 since: 2.6.0
 summary: A container for Lua scripts management commands.
 syntax_fmt: SCRIPT
diff --git a/content/commands/sdiff.md b/content/commands/sdiff.md
index ac100958b9..a5170dc298 100644
--- a/content/commands/sdiff.md
+++ b/content/commands/sdiff.md
@@ -42,6 +42,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: SDIFF
+railroad_diagram: /images/railroad/sdiff.svg
 since: 1.0.0
 summary: Returns the difference of multiple sets.
 syntax_fmt: SDIFF key [key ...]
diff --git a/content/commands/sdiffstore.md b/content/commands/sdiffstore.md
index b552319a20..30dd1ca811 100644
--- a/content/commands/sdiffstore.md
+++ b/content/commands/sdiffstore.md
@@ -57,6 +57,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: SDIFFSTORE
+railroad_diagram: /images/railroad/sdiffstore.svg
 since: 1.0.0
 summary: Stores the difference of multiple sets in a key.
 syntax_fmt: SDIFFSTORE destination key [key ...]
diff --git a/content/commands/select.md b/content/commands/select.md
index e4322ed084..b509873635 100644
--- a/content/commands/select.md
+++ b/content/commands/select.md
@@ -26,6 +26,7 @@ description: Changes the selected database.
 group: connection
 hidden: false
 linkTitle: SELECT
+railroad_diagram: /images/railroad/select.svg
 since: 1.0.0
 summary: Changes the selected database.
 syntax_fmt: SELECT index
diff --git a/content/commands/set.md b/content/commands/set.md
index c7376508eb..8b83fb9df4 100644
--- a/content/commands/set.md
+++ b/content/commands/set.md
@@ -104,6 +104,7 @@ key_specs:
   update: true
   variable_flags: true
 linkTitle: SET
+railroad_diagram: /images/railroad/set.svg
 since: 1.0.0
 summary: Sets the string value of a key, ignoring its type. The key is created if
   it doesn't exist.
diff --git a/content/commands/setbit.md b/content/commands/setbit.md
index ad129e82b9..69c25cef26 100644
--- a/content/commands/setbit.md
+++ b/content/commands/setbit.md
@@ -48,6 +48,7 @@ key_specs:
     type: range
   update: true
 linkTitle: SETBIT
+railroad_diagram: /images/railroad/setbit.svg
 since: 2.2.0
 summary: Sets or clears the bit at offset of the string value. Creates the key if
   it doesn't exist.
diff --git a/content/commands/setex.md b/content/commands/setex.md
index b62306578b..fc10415b70 100644
--- a/content/commands/setex.md
+++ b/content/commands/setex.md
@@ -50,7 +50,8 @@ key_specs:
     type: range
   update: true
 linkTitle: SETEX
-replaced_by: '[`SET`]({{< relref "/commands/set" >}}) with the `EX` argument'
+railroad_diagram: /images/railroad/setex.svg
+replaced_by: '`SET` with the `EX` argument'
 since: 2.0.0
 summary: Sets the string value and expiration time of a key. Creates the key if it
   doesn't exist.
diff --git a/content/commands/setnx.md b/content/commands/setnx.md
index 0dba9e2da5..539f986314 100644
--- a/content/commands/setnx.md
+++ b/content/commands/setnx.md
@@ -47,7 +47,8 @@ key_specs:
     type: range
   insert: true
 linkTitle: SETNX
-replaced_by: '[`SET`]({{< relref "/commands/set" >}}) with the `NX` argument'
+railroad_diagram: /images/railroad/setnx.svg
+replaced_by: '`SET` with the `NX` argument'
 since: 1.0.0
 summary: Set the string value of a key only when the key doesn't exist.
 syntax_fmt: SETNX key value
diff --git a/content/commands/setrange.md b/content/commands/setrange.md
index 2d0081aebb..8ae8fdbfe5 100644
--- a/content/commands/setrange.md
+++ b/content/commands/setrange.md
@@ -49,6 +49,7 @@ key_specs:
     type: range
   update: true
 linkTitle: SETRANGE
+railroad_diagram: /images/railroad/setrange.svg
 since: 2.2.0
 summary: Overwrites a part of a string value with another by an offset. Creates the
   key if it doesn't exist.
diff --git a/content/commands/shutdown.md b/content/commands/shutdown.md
index d095134c64..86484ee6fd 100644
--- a/content/commands/shutdown.md
+++ b/content/commands/shutdown.md
@@ -62,6 +62,7 @@ history:
 - - 7.0.0
   - Added the `NOW`, `FORCE` and `ABORT` modifiers.
 linkTitle: SHUTDOWN
+railroad_diagram: /images/railroad/shutdown.svg
 since: 1.0.0
 summary: Synchronously saves the database(s) to disk and shuts down the Redis server.
 syntax_fmt: SHUTDOWN [NOSAVE | SAVE] [NOW] [FORCE] [ABORT]
diff --git a/content/commands/sinter.md b/content/commands/sinter.md
index b7754e60dc..ef20a4ee29 100644
--- a/content/commands/sinter.md
+++ b/content/commands/sinter.md
@@ -43,6 +43,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: SINTER
+railroad_diagram: /images/railroad/sinter.svg
 since: 1.0.0
 summary: Returns the intersect of multiple sets.
 syntax_fmt: SINTER key [key ...]
diff --git a/content/commands/sintercard.md b/content/commands/sintercard.md
index 4d409cfe70..719a079167 100644
--- a/content/commands/sintercard.md
+++ b/content/commands/sintercard.md
@@ -50,6 +50,7 @@ key_specs:
       keystep: 1
     type: keynum
 linkTitle: SINTERCARD
+railroad_diagram: /images/railroad/sintercard.svg
 since: 7.0.0
 summary: Returns the number of members of the intersect of multiple sets.
 syntax_fmt: "SINTERCARD numkeys key [key ...] [LIMIT\_limit]"
diff --git a/content/commands/sinterstore.md b/content/commands/sinterstore.md
index 8ebc2d87c2..70310b1452 100644
--- a/content/commands/sinterstore.md
+++ b/content/commands/sinterstore.md
@@ -58,6 +58,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: SINTERSTORE
+railroad_diagram: /images/railroad/sinterstore.svg
 since: 1.0.0
 summary: Stores the intersect of multiple sets in a key.
 syntax_fmt: SINTERSTORE destination key [key ...]
diff --git a/content/commands/sismember.md b/content/commands/sismember.md
index c7446584cb..aee9dcc94a 100644
--- a/content/commands/sismember.md
+++ b/content/commands/sismember.md
@@ -42,6 +42,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: SISMEMBER
+railroad_diagram: /images/railroad/sismember.svg
 since: 1.0.0
 summary: Determines whether a member belongs to a set.
 syntax_fmt: SISMEMBER key member
diff --git a/content/commands/slaveof.md b/content/commands/slaveof.md
index a6a4b6607d..6bc38810d8 100644
--- a/content/commands/slaveof.md
+++ b/content/commands/slaveof.md
@@ -52,7 +52,8 @@ doc_flags:
 group: server
 hidden: false
 linkTitle: SLAVEOF
-replaced_by: '[`REPLICAOF`]({{< relref "/commands/replicaof" >}})'
+railroad_diagram: /images/railroad/slaveof.svg
+replaced_by: '`REPLICAOF`'
 since: 1.0.0
 summary: Sets a Redis server as a replica of another, or promotes it to being a master.
 syntax_fmt: SLAVEOF <host port | NO ONE>
diff --git a/content/commands/slowlog-get.md b/content/commands/slowlog-get.md
index 1e959b67fc..caa74cb80f 100644
--- a/content/commands/slowlog-get.md
+++ b/content/commands/slowlog-get.md
@@ -34,6 +34,7 @@ history:
 - - 4.0.0
   - Added client IP address, port and name to the reply.
 linkTitle: SLOWLOG GET
+railroad_diagram: /images/railroad/slowlog-get.svg
 since: 2.2.12
 summary: Returns the slow log's entries.
 syntax_fmt: SLOWLOG GET [count]
diff --git a/content/commands/slowlog-help.md b/content/commands/slowlog-help.md
index 0c48172a22..fe91f41b5b 100644
--- a/content/commands/slowlog-help.md
+++ b/content/commands/slowlog-help.md
@@ -20,6 +20,7 @@ description: Show helpful text about the different subcommands
 group: server
 hidden: true
 linkTitle: SLOWLOG HELP
+railroad_diagram: /images/railroad/slowlog-help.svg
 since: 6.2.0
 summary: Show helpful text about the different subcommands
 syntax_fmt: SLOWLOG HELP
diff --git a/content/commands/slowlog-len.md b/content/commands/slowlog-len.md
index 8746e75777..4f3bde4267 100644
--- a/content/commands/slowlog-len.md
+++ b/content/commands/slowlog-len.md
@@ -27,6 +27,7 @@ hints:
 - response_policy:agg_sum
 - nondeterministic_output
 linkTitle: SLOWLOG LEN
+railroad_diagram: /images/railroad/slowlog-len.svg
 since: 2.2.12
 summary: Returns the number of entries in the slow log.
 syntax_fmt: SLOWLOG LEN
diff --git a/content/commands/slowlog-reset.md b/content/commands/slowlog-reset.md
index ec20827ebd..f82be162ac 100644
--- a/content/commands/slowlog-reset.md
+++ b/content/commands/slowlog-reset.md
@@ -26,6 +26,7 @@ hints:
 - request_policy:all_nodes
 - response_policy:all_succeeded
 linkTitle: SLOWLOG RESET
+railroad_diagram: /images/railroad/slowlog-reset.svg
 since: 2.2.12
 summary: Clears all entries from the slow log.
 syntax_fmt: SLOWLOG RESET
diff --git a/content/commands/slowlog.md b/content/commands/slowlog.md
index 9caf29d77c..02e4062613 100644
--- a/content/commands/slowlog.md
+++ b/content/commands/slowlog.md
@@ -17,6 +17,7 @@ description: A container for slow log commands.
 group: server
 hidden: true
 linkTitle: SLOWLOG
+railroad_diagram: /images/railroad/slowlog.svg
 since: 2.2.12
 summary: A container for slow log commands.
 syntax_fmt: SLOWLOG
diff --git a/content/commands/smembers.md b/content/commands/smembers.md
index 5b7a82caa5..6acbbb1da8 100644
--- a/content/commands/smembers.md
+++ b/content/commands/smembers.md
@@ -41,6 +41,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: SMEMBERS
+railroad_diagram: /images/railroad/smembers.svg
 since: 1.0.0
 summary: Returns all members of a set.
 syntax_fmt: SMEMBERS key
diff --git a/content/commands/smismember.md b/content/commands/smismember.md
index 90ad8c118f..37c33322cf 100644
--- a/content/commands/smismember.md
+++ b/content/commands/smismember.md
@@ -44,6 +44,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: SMISMEMBER
+railroad_diagram: /images/railroad/smismember.svg
 since: 6.2.0
 summary: Determines whether multiple members belong to a set.
 syntax_fmt: SMISMEMBER key member [member ...]
diff --git a/content/commands/smove.md b/content/commands/smove.md
index fcdf5d0c4f..d8dcb51baf 100644
--- a/content/commands/smove.md
+++ b/content/commands/smove.md
@@ -60,6 +60,7 @@ key_specs:
     type: range
   insert: true
 linkTitle: SMOVE
+railroad_diagram: /images/railroad/smove.svg
 since: 1.0.0
 summary: Moves a member from one set to another.
 syntax_fmt: SMOVE source destination member
diff --git a/content/commands/sort.md b/content/commands/sort.md
index c4c6cca4ab..d646e4cf70 100644
--- a/content/commands/sort.md
+++ b/content/commands/sort.md
@@ -115,6 +115,7 @@ key_specs:
     can appear anywhere in the argument array
   update: true
 linkTitle: SORT
+railroad_diagram: /images/railroad/sort.svg
 since: 1.0.0
 summary: Sorts the elements in a list, a set, or a sorted set, optionally storing
   the result.
diff --git a/content/commands/sort_ro.md b/content/commands/sort_ro.md
index 67a4d1fa42..6fabc7adfa 100644
--- a/content/commands/sort_ro.md
+++ b/content/commands/sort_ro.md
@@ -97,6 +97,7 @@ key_specs:
   notes: For the optional BY/GET keyword. It is marked 'unknown' because the key names
     derive from the content of the key we sort
 linkTitle: SORT_RO
+railroad_diagram: /images/railroad/sort_ro.svg
 since: 7.0.0
 summary: Returns the sorted elements of a list, a set, or a sorted set.
 syntax_fmt: "SORT_RO key [BY\_pattern] [LIMIT\_offset count] [GET\_pattern [GET\n\
diff --git a/content/commands/spop.md b/content/commands/spop.md
index 0c1ef5d412..3c3ce61223 100644
--- a/content/commands/spop.md
+++ b/content/commands/spop.md
@@ -53,6 +53,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: SPOP
+railroad_diagram: /images/railroad/spop.svg
 since: 1.0.0
 summary: Returns one or more random members from a set after removing them. Deletes
   the set if the last member was popped.
diff --git a/content/commands/spublish.md b/content/commands/spublish.md
index 6311590050..3ba9ca8222 100644
--- a/content/commands/spublish.md
+++ b/content/commands/spublish.md
@@ -43,6 +43,7 @@ key_specs:
     type: range
   not_key: true
 linkTitle: SPUBLISH
+railroad_diagram: /images/railroad/spublish.svg
 since: 7.0.0
 summary: Post a message to a shard channel
 syntax_fmt: SPUBLISH shardchannel message
diff --git a/content/commands/srandmember.md b/content/commands/srandmember.md
index 9ecefe8377..39b0634919 100644
--- a/content/commands/srandmember.md
+++ b/content/commands/srandmember.md
@@ -50,6 +50,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: SRANDMEMBER
+railroad_diagram: /images/railroad/srandmember.svg
 since: 1.0.0
 summary: Get one or multiple random members from a set
 syntax_fmt: SRANDMEMBER key [count]
diff --git a/content/commands/srem.md b/content/commands/srem.md
index 97d44b082a..fc7f24b926 100644
--- a/content/commands/srem.md
+++ b/content/commands/srem.md
@@ -48,6 +48,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: SREM
+railroad_diagram: /images/railroad/srem.svg
 since: 1.0.0
 summary: Removes one or more members from a set. Deletes the set if the last member
   was removed.
diff --git a/content/commands/sscan.md b/content/commands/sscan.md
index 625c6e5cbb..9e4b4a3343 100644
--- a/content/commands/sscan.md
+++ b/content/commands/sscan.md
@@ -56,6 +56,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: SSCAN
+railroad_diagram: /images/railroad/sscan.svg
 since: 2.8.0
 summary: Iterates over members of a set.
 syntax_fmt: "SSCAN key cursor [MATCH\_pattern] [COUNT\_count]"
diff --git a/content/commands/ssubscribe.md b/content/commands/ssubscribe.md
index aa43916b67..730d602fc8 100644
--- a/content/commands/ssubscribe.md
+++ b/content/commands/ssubscribe.md
@@ -40,6 +40,7 @@ key_specs:
     type: range
   not_key: true
 linkTitle: SSUBSCRIBE
+railroad_diagram: /images/railroad/ssubscribe.svg
 since: 7.0.0
 summary: Listens for messages published to shard channels.
 syntax_fmt: SSUBSCRIBE shardchannel [shardchannel ...]
diff --git a/content/commands/strlen.md b/content/commands/strlen.md
index ae9ad2ed20..df0347c371 100644
--- a/content/commands/strlen.md
+++ b/content/commands/strlen.md
@@ -39,6 +39,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: STRLEN
+railroad_diagram: /images/railroad/strlen.svg
 since: 2.2.0
 summary: Returns the length of a string value.
 syntax_fmt: STRLEN key
diff --git a/content/commands/subscribe.md b/content/commands/subscribe.md
index 7e1bead899..03335c865d 100644
--- a/content/commands/subscribe.md
+++ b/content/commands/subscribe.md
@@ -28,6 +28,7 @@ description: Listens for messages published to channels.
 group: pubsub
 hidden: false
 linkTitle: SUBSCRIBE
+railroad_diagram: /images/railroad/subscribe.svg
 since: 2.0.0
 summary: Listens for messages published to channels.
 syntax_fmt: SUBSCRIBE channel [channel ...]
diff --git a/content/commands/substr.md b/content/commands/substr.md
index bb4f0c0795..f510bbb501 100644
--- a/content/commands/substr.md
+++ b/content/commands/substr.md
@@ -50,7 +50,8 @@ key_specs:
       limit: 0
     type: range
 linkTitle: SUBSTR
-replaced_by: '[`GETRANGE`]({{< relref "/commands/getrange" >}})'
+railroad_diagram: /images/railroad/substr.svg
+replaced_by: '`GETRANGE`'
 since: 1.0.0
 summary: Returns a substring from a string value.
 syntax_fmt: SUBSTR key start end
diff --git a/content/commands/sunion.md b/content/commands/sunion.md
index 3e809fbe2b..80e33bf78d 100644
--- a/content/commands/sunion.md
+++ b/content/commands/sunion.md
@@ -42,6 +42,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: SUNION
+railroad_diagram: /images/railroad/sunion.svg
 since: 1.0.0
 summary: Returns the union of multiple sets.
 syntax_fmt: SUNION key [key ...]
diff --git a/content/commands/sunionstore.md b/content/commands/sunionstore.md
index 77fb405357..d4596d8c60 100644
--- a/content/commands/sunionstore.md
+++ b/content/commands/sunionstore.md
@@ -57,6 +57,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: SUNIONSTORE
+railroad_diagram: /images/railroad/sunionstore.svg
 since: 1.0.0
 summary: Stores the union of multiple sets in a key.
 syntax_fmt: SUNIONSTORE destination key [key ...]
diff --git a/content/commands/sunsubscribe.md b/content/commands/sunsubscribe.md
index f0a13ba34e..1d749b2723 100644
--- a/content/commands/sunsubscribe.md
+++ b/content/commands/sunsubscribe.md
@@ -41,6 +41,7 @@ key_specs:
     type: range
   not_key: true
 linkTitle: SUNSUBSCRIBE
+railroad_diagram: /images/railroad/sunsubscribe.svg
 since: 7.0.0
 summary: Stops listening to messages posted to shard channels.
 syntax_fmt: SUNSUBSCRIBE [shardchannel [shardchannel ...]]
diff --git a/content/commands/swapdb.md b/content/commands/swapdb.md
index 96367b98de..6cb602930c 100644
--- a/content/commands/swapdb.md
+++ b/content/commands/swapdb.md
@@ -31,6 +31,7 @@ description: Swaps two Redis databases.
 group: server
 hidden: false
 linkTitle: SWAPDB
+railroad_diagram: /images/railroad/swapdb.svg
 since: 4.0.0
 summary: Swaps two Redis databases.
 syntax_fmt: SWAPDB index1 index2
diff --git a/content/commands/sync.md b/content/commands/sync.md
index 838e054d89..ebcba6f541 100644
--- a/content/commands/sync.md
+++ b/content/commands/sync.md
@@ -23,6 +23,7 @@ description: An internal command used in replication.
 group: server
 hidden: false
 linkTitle: SYNC
+railroad_diagram: /images/railroad/sync.svg
 since: 1.0.0
 summary: An internal command used in replication.
 syntax_fmt: SYNC
diff --git a/content/commands/tdigest.add.md b/content/commands/tdigest.add.md
index 24cca60a7b..6e4c78c785 100644
--- a/content/commands/tdigest.add.md
+++ b/content/commands/tdigest.add.md
@@ -28,6 +28,7 @@ group: tdigest
 hidden: false
 linkTitle: TDIGEST.ADD
 module: Bloom
+railroad_diagram: /images/railroad/tdigest.add.svg
 since: 2.4.0
 stack_path: docs/data-types/probabilistic
 summary: Adds one or more observations to a t-digest sketch
diff --git a/content/commands/tdigest.byrank.md b/content/commands/tdigest.byrank.md
index 05967dd337..2f7686736b 100644
--- a/content/commands/tdigest.byrank.md
+++ b/content/commands/tdigest.byrank.md
@@ -18,16 +18,17 @@ categories:
 - oss
 - kubernetes
 - clients
-complexity: O(N) where N is the number of ranks specified.
+complexity: O(1)
 description: Returns, for each input rank, a floating-point estimation of the value
   with that rank
 group: tdigest
 hidden: false
 linkTitle: TDIGEST.BYRANK
 module: Bloom
+railroad_diagram: /images/railroad/tdigest.byrank.svg
 since: 2.4.0
 stack_path: docs/data-types/probabilistic
-summary: Returns, for each input rank, a floating-point estimation of the value
+summary: Returns, for each input rank, an estimation of the value (floating-point)
   with that rank
 syntax_fmt: TDIGEST.BYRANK key rank [rank ...]
 syntax_str: rank [rank ...]
diff --git a/content/commands/tdigest.byrevrank.md b/content/commands/tdigest.byrevrank.md
index a079776c02..76874b99c0 100644
--- a/content/commands/tdigest.byrevrank.md
+++ b/content/commands/tdigest.byrevrank.md
@@ -18,16 +18,17 @@ categories:
 - oss
 - kubernetes
 - clients
-complexity: O(N) where N is the number of reverse ranks specified.
-description: Returns, for each input reverse rank, an estimation of the floating-point value
-  with that reverse rank
+complexity: O(1)
+description: Returns, for each input reverse rank, an estimation of the floating-point
+  value with that reverse rank
 group: tdigest
 hidden: false
 linkTitle: TDIGEST.BYREVRANK
 module: Bloom
+railroad_diagram: /images/railroad/tdigest.byrevrank.svg
 since: 2.4.0
 stack_path: docs/data-types/probabilistic
-summary: Returns, for each input reverse rank, an estimation of the floating-point value
+summary: Returns, for each input reverse rank, an estimation of the value (floating-point)
   with that reverse rank
 syntax_fmt: TDIGEST.BYREVRANK key reverse_rank [reverse_rank ...]
 syntax_str: reverse_rank [reverse_rank ...]
diff --git a/content/commands/tdigest.cdf.md b/content/commands/tdigest.cdf.md
index 6efddcb1c4..f00232ff34 100644
--- a/content/commands/tdigest.cdf.md
+++ b/content/commands/tdigest.cdf.md
@@ -18,7 +18,7 @@ categories:
 - oss
 - kubernetes
 - clients
-complexity: O(N) where N is the number of values specified.
+complexity: O(1)
 description: Returns, for each input value, an estimation of the floating-point fraction
   of (observations smaller than the given value + half the observations equal to the
   given value)
@@ -26,9 +26,10 @@ group: tdigest
 hidden: false
 linkTitle: TDIGEST.CDF
 module: Bloom
+railroad_diagram: /images/railroad/tdigest.cdf.svg
 since: 2.4.0
 stack_path: docs/data-types/probabilistic
-summary: Returns, for each input value, an estimation of the floating-point fraction
+summary: Returns, for each input value, an estimation of the fraction (floating-point)
   of (observations smaller than the given value + half the observations equal to the
   given value)
 syntax_fmt: TDIGEST.CDF key value [value ...]
diff --git a/content/commands/tdigest.create.md b/content/commands/tdigest.create.md
index 3f32f89425..2ad99e3fe1 100644
--- a/content/commands/tdigest.create.md
+++ b/content/commands/tdigest.create.md
@@ -25,6 +25,7 @@ group: tdigest
 hidden: false
 linkTitle: TDIGEST.CREATE
 module: Bloom
+railroad_diagram: /images/railroad/tdigest.create.svg
 since: 2.4.0
 stack_path: docs/data-types/probabilistic
 summary: Allocates memory and initializes a new t-digest sketch
diff --git a/content/commands/tdigest.info.md b/content/commands/tdigest.info.md
index 3a6018bc36..c2a710e097 100644
--- a/content/commands/tdigest.info.md
+++ b/content/commands/tdigest.info.md
@@ -21,6 +21,7 @@ group: tdigest
 hidden: false
 linkTitle: TDIGEST.INFO
 module: Bloom
+railroad_diagram: /images/railroad/tdigest.info.svg
 since: 2.4.0
 stack_path: docs/data-types/probabilistic
 summary: Returns information and statistics about a t-digest sketch
diff --git a/content/commands/tdigest.max.md b/content/commands/tdigest.max.md
index 171ca9e78d..ace937d58e 100644
--- a/content/commands/tdigest.max.md
+++ b/content/commands/tdigest.max.md
@@ -22,6 +22,7 @@ group: tdigest
 hidden: false
 linkTitle: TDIGEST.MAX
 module: Bloom
+railroad_diagram: /images/railroad/tdigest.max.svg
 since: 2.4.0
 stack_path: docs/data-types/probabilistic
 summary: Returns the maximum observation value from a t-digest sketch
diff --git a/content/commands/tdigest.merge.md b/content/commands/tdigest.merge.md
index fd6cb5d8c5..613ce9b7d5 100644
--- a/content/commands/tdigest.merge.md
+++ b/content/commands/tdigest.merge.md
@@ -41,6 +41,7 @@ group: tdigest
 hidden: false
 linkTitle: TDIGEST.MERGE
 module: Bloom
+railroad_diagram: /images/railroad/tdigest.merge.svg
 since: 2.4.0
 stack_path: docs/data-types/probabilistic
 summary: Merges multiple t-digest sketches into a single sketch
diff --git a/content/commands/tdigest.min.md b/content/commands/tdigest.min.md
index 5f08ec7062..8d9f419ada 100644
--- a/content/commands/tdigest.min.md
+++ b/content/commands/tdigest.min.md
@@ -22,6 +22,7 @@ group: tdigest
 hidden: false
 linkTitle: TDIGEST.MIN
 module: Bloom
+railroad_diagram: /images/railroad/tdigest.min.svg
 since: 2.4.0
 stack_path: docs/data-types/probabilistic
 summary: Returns the minimum observation value from a t-digest sketch
diff --git a/content/commands/tdigest.quantile.md b/content/commands/tdigest.quantile.md
index b45abbb822..74fcce800b 100644
--- a/content/commands/tdigest.quantile.md
+++ b/content/commands/tdigest.quantile.md
@@ -18,16 +18,17 @@ categories:
 - oss
 - kubernetes
 - clients
-complexity: O(N) where N is the number of quantiles specified.
-description: Returns, for each input fraction, a floating-point estimation of the value
-  that is smaller than the given fraction of observations
+complexity: O(1)
+description: Returns, for each input fraction, a floating-point estimation of the
+  value that is smaller than the given fraction of observations
 group: tdigest
 hidden: false
 linkTitle: TDIGEST.QUANTILE
 module: Bloom
+railroad_diagram: /images/railroad/tdigest.quantile.svg
 since: 2.4.0
 stack_path: docs/data-types/probabilistic
-summary: Returns, for each input fraction, a floating-point estimation of the value
+summary: Returns, for each input fraction, an estimation of the value (floating point)
   that is smaller than the given fraction of observations
 syntax_fmt: TDIGEST.QUANTILE key quantile [quantile ...]
 syntax_str: quantile [quantile ...]
diff --git a/content/commands/tdigest.rank.md b/content/commands/tdigest.rank.md
index 581e0a3aa1..a0bde60341 100644
--- a/content/commands/tdigest.rank.md
+++ b/content/commands/tdigest.rank.md
@@ -18,17 +18,18 @@ categories:
 - oss
 - kubernetes
 - clients
-complexity: O(N) where N is the number of values specified.
-description: Returns, for each floating-point input value, the estimated rank of
-  the value (the number of observations in the sketch that are smaller than the value
+complexity: O(1)
+description: Returns, for each floating-point input value, the estimated rank of the
+  value (the number of observations in the sketch that are smaller than the value
   + half the number of observations that are equal to the value)
 group: tdigest
 hidden: false
 linkTitle: TDIGEST.RANK
 module: Bloom
+railroad_diagram: /images/railroad/tdigest.rank.svg
 since: 2.4.0
 stack_path: docs/data-types/probabilistic
-summary: Returns, for each floating-point input value, the estimated rank of the
+summary: Returns, for each input value (floating-point), the estimated rank of the
   value (the number of observations in the sketch that are smaller than the value
   + half the number of observations that are equal to the value)
 syntax_fmt: TDIGEST.RANK key value [value ...]
diff --git a/content/commands/tdigest.reset.md b/content/commands/tdigest.reset.md
index 4398e1810e..3108739ff1 100644
--- a/content/commands/tdigest.reset.md
+++ b/content/commands/tdigest.reset.md
@@ -22,9 +22,10 @@ group: tdigest
 hidden: false
 linkTitle: TDIGEST.RESET
 module: Bloom
+railroad_diagram: /images/railroad/tdigest.reset.svg
 since: 2.4.0
 stack_path: docs/data-types/probabilistic
-summary: Resets a t-digest sketch (empties the sketch and re-initializes it).
+summary: 'Resets a t-digest sketch: empty the sketch and re-initializes it.'
 syntax_fmt: TDIGEST.RESET key
 syntax_str: ''
 title: TDIGEST.RESET
diff --git a/content/commands/tdigest.revrank.md b/content/commands/tdigest.revrank.md
index 76cff646b9..e6e214ee60 100644
--- a/content/commands/tdigest.revrank.md
+++ b/content/commands/tdigest.revrank.md
@@ -18,17 +18,18 @@ categories:
 - oss
 - kubernetes
 - clients
-complexity: O(N) where N is the number of values specified.
-description: Returns, for each floating-point input value, the estimated reverse
-  rank of the value (the number of observations in the sketch that are larger than
-  the value + half the number of observations that are equal to the value)
+complexity: O(1)
+description: Returns, for each floating-point input value, the estimated reverse rank
+  of the value (the number of observations in the sketch that are larger than the
+  value + half the number of observations that are equal to the value)
 group: tdigest
 hidden: false
 linkTitle: TDIGEST.REVRANK
 module: Bloom
+railroad_diagram: /images/railroad/tdigest.revrank.svg
 since: 2.4.0
 stack_path: docs/data-types/probabilistic
-summary: Returns, for each floating-point input value, the estimated reverse rank
+summary: Returns, for each input value (floating-point), the estimated reverse rank
   of the value (the number of observations in the sketch that are larger than the
   value + half the number of observations that are equal to the value)
 syntax_fmt: TDIGEST.REVRANK key value [value ...]
diff --git a/content/commands/tdigest.trimmed_mean.md b/content/commands/tdigest.trimmed_mean.md
index 49210250e4..773c5d54ac 100644
--- a/content/commands/tdigest.trimmed_mean.md
+++ b/content/commands/tdigest.trimmed_mean.md
@@ -26,6 +26,7 @@ group: tdigest
 hidden: false
 linkTitle: TDIGEST.TRIMMED_MEAN
 module: Bloom
+railroad_diagram: /images/railroad/tdigest.trimmed_mean.svg
 since: 2.4.0
 stack_path: docs/data-types/probabilistic
 summary: Returns an estimation of the mean value from the sketch, excluding observation
diff --git a/content/commands/time.md b/content/commands/time.md
index 35500b86ae..ebb0cac340 100644
--- a/content/commands/time.md
+++ b/content/commands/time.md
@@ -23,6 +23,7 @@ hidden: false
 hints:
 - nondeterministic_output
 linkTitle: TIME
+railroad_diagram: /images/railroad/time.svg
 since: 2.6.0
 summary: Returns the server time.
 syntax_fmt: TIME
diff --git a/content/commands/topk.add.md b/content/commands/topk.add.md
index 7e45ec01d9..fcd621d0ea 100644
--- a/content/commands/topk.add.md
+++ b/content/commands/topk.add.md
@@ -25,6 +25,7 @@ group: topk
 hidden: false
 linkTitle: TOPK.ADD
 module: Bloom
+railroad_diagram: /images/railroad/topk.add.svg
 since: 2.0.0
 stack_path: docs/data-types/probabilistic
 summary: Increases the count of one or more items by increment
diff --git a/content/commands/topk.count.md b/content/commands/topk.count.md
index 41ee540246..d01e6e22d7 100644
--- a/content/commands/topk.count.md
+++ b/content/commands/topk.count.md
@@ -26,9 +26,10 @@ group: topk
 hidden: false
 linkTitle: TOPK.COUNT
 module: Bloom
+railroad_diagram: /images/railroad/topk.count.svg
 since: 2.0.0
 stack_path: docs/data-types/probabilistic
-summary: Return the count for one or more items in a sketch
+summary: Return the count for one or more items are in a sketch
 syntax_fmt: TOPK.COUNT key item [item ...]
 syntax_str: item [item ...]
 title: TOPK.COUNT
diff --git a/content/commands/topk.incrby.md b/content/commands/topk.incrby.md
index 9e0ca983b2..c805f29259 100644
--- a/content/commands/topk.incrby.md
+++ b/content/commands/topk.incrby.md
@@ -31,6 +31,7 @@ group: topk
 hidden: false
 linkTitle: TOPK.INCRBY
 module: Bloom
+railroad_diagram: /images/railroad/topk.incrby.svg
 since: 2.0.0
 stack_path: docs/data-types/probabilistic
 summary: Increases the count of one or more items by increment
diff --git a/content/commands/topk.info.md b/content/commands/topk.info.md
index 7198ecede1..9eef027d2c 100644
--- a/content/commands/topk.info.md
+++ b/content/commands/topk.info.md
@@ -22,6 +22,7 @@ group: topk
 hidden: false
 linkTitle: TOPK.INFO
 module: Bloom
+railroad_diagram: /images/railroad/topk.info.svg
 since: 2.0.0
 stack_path: docs/data-types/probabilistic
 summary: Returns information about a sketch
diff --git a/content/commands/topk.list.md b/content/commands/topk.list.md
index 7760cf2cae..e061f581d3 100644
--- a/content/commands/topk.list.md
+++ b/content/commands/topk.list.md
@@ -20,15 +20,16 @@ categories:
 - oss
 - kubernetes
 - clients
-complexity: O(k*log(k)) where k is the value of top-k
+complexity: O(k) where k is the value of top-k
 description: Return the full list of items in the Top-K sketch
 group: topk
 hidden: false
 linkTitle: TOPK.LIST
 module: Bloom
+railroad_diagram: /images/railroad/topk.list.svg
 since: 2.0.0
 stack_path: docs/data-types/probabilistic
-summary: Return the full list of items in the Top-K sketch
+summary: Return full list of items in Top K list
 syntax_fmt: TOPK.LIST key [WITHCOUNT]
 syntax_str: '[WITHCOUNT]'
 title: TOPK.LIST
diff --git a/content/commands/topk.query.md b/content/commands/topk.query.md
index 9382ad1d6b..386f6e73d4 100644
--- a/content/commands/topk.query.md
+++ b/content/commands/topk.query.md
@@ -25,6 +25,7 @@ group: topk
 hidden: false
 linkTitle: TOPK.QUERY
 module: Bloom
+railroad_diagram: /images/railroad/topk.query.svg
 since: 2.0.0
 stack_path: docs/data-types/probabilistic
 summary: Checks whether one or more items are in a sketch
diff --git a/content/commands/topk.reserve.md b/content/commands/topk.reserve.md
index 2df0318b35..c6f8d20438 100644
--- a/content/commands/topk.reserve.md
+++ b/content/commands/topk.reserve.md
@@ -34,9 +34,10 @@ group: topk
 hidden: false
 linkTitle: TOPK.RESERVE
 module: Bloom
+railroad_diagram: /images/railroad/topk.reserve.svg
 since: 2.0.0
 stack_path: docs/data-types/probabilistic
-summary: Initializes a Top-K sketch with specified parameters
+summary: Initializes a TopK with specified parameters
 syntax_fmt: TOPK.RESERVE key topk [width depth decay]
 syntax_str: topk [width depth decay]
 title: TOPK.RESERVE
diff --git a/content/commands/touch.md b/content/commands/touch.md
index 0cfbdbe87a..995bf1f03c 100644
--- a/content/commands/touch.md
+++ b/content/commands/touch.md
@@ -44,6 +44,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: TOUCH
+railroad_diagram: /images/railroad/touch.svg
 since: 3.2.1
 summary: Returns the number of existing keys out of those specified after updating
   the time they were last accessed.
diff --git a/content/commands/ts.add.md b/content/commands/ts.add.md
index 2af30aa69e..d31b846044 100644
--- a/content/commands/ts.add.md
+++ b/content/commands/ts.add.md
@@ -49,10 +49,6 @@ arguments:
     token: SUM
     type: pure-token
   name: policy
-  optional: true
-  token: DUPLICATE_POLICY
-  type: oneof
-- name: policy_ovr
   optional: true
   token: ON_DUPLICATE
   type: oneof
@@ -82,19 +78,20 @@ group: timeseries
 hidden: false
 linkTitle: TS.ADD
 module: TimeSeries
+railroad_diagram: /images/railroad/ts.add.svg
 since: 1.0.0
 stack_path: docs/data-types/timeseries
 summary: Append a sample to a time series
 syntax: "TS.ADD key timestamp value \n  [RETENTION retentionPeriod] \n  [ENCODING\
-  \ <COMPRESSED|UNCOMPRESSED>] \n  [CHUNK_SIZE size] \n  [DUPLICATE_POLICY policy] \n  [ON_DUPLICATE policy_ovr] \n\
-  \  [IGNORE ignoreMaxTimediff ignoreMaxValDiff] \n\
-  \  [LABELS [label value ...]]\n"
+  \ <COMPRESSED|UNCOMPRESSED>] \n  [CHUNK_SIZE size] \n  [DUPLICATE_POLICY policy]\
+  \ \n  [ON_DUPLICATE policy_ovr] \n  [IGNORE ignoreMaxTimediff ignoreMaxValDiff]\
+  \ \n  [LABELS [label value ...]]\n"
 syntax_fmt: "TS.ADD key timestamp value [RETENTION\_retentionPeriod]\n  [ENCODING\_\
-  <COMPRESSED | UNCOMPRESSED>] [CHUNK_SIZE\_size]\n  [DUPLICATE_POLICY\_policy] \n  [ON_DUPLICATE\_<BLOCK | FIRST\
-  \ | LAST | MIN | MAX | SUM>]\n  [IGNORE ignoreMaxTimediff ignoreMaxValDiff]\n  [LABELS\ [label value ...]]"
-syntax_str: "timestamp value [RETENTION\_retentionPeriod] [ENCODING\_<COMPRESSED\
-  \ | UNCOMPRESSED>] [CHUNK_SIZE\_size] [DUPLICATE_POLICY\_policy] [ON_DUPLICATE\_<BLOCK | FIRST | LAST | MIN |\
-  \ MAX | SUM>] [LABELS\ [label value ...]]"
+  <UNCOMPRESSED | COMPRESSED>] [CHUNK_SIZE\_size]\n  [ON_DUPLICATE\_<BLOCK | FIRST\
+  \ | LAST | MIN | MAX | SUM>]\n  [LABELS\_label value [label value ...]]"
+syntax_str: "timestamp value [RETENTION\_retentionPeriod] [ENCODING\_<UNCOMPRESSED\
+  \ | COMPRESSED>] [CHUNK_SIZE\_size] [ON_DUPLICATE\_<BLOCK | FIRST | LAST | MIN |\
+  \ MAX | SUM>] [LABELS\_label value [label value ...]]"
 title: TS.ADD
 ---
 
diff --git a/content/commands/ts.alter.md b/content/commands/ts.alter.md
index a204b4a608..5bb7a42e88 100644
--- a/content/commands/ts.alter.md
+++ b/content/commands/ts.alter.md
@@ -64,16 +64,18 @@ group: timeseries
 hidden: false
 linkTitle: TS.ALTER
 module: TimeSeries
+railroad_diagram: /images/railroad/ts.alter.svg
 since: 1.0.0
 stack_path: docs/data-types/timeseries
 summary: Update the retention, chunk size, duplicate policy, and labels of an existing
   time series
 syntax: "TS.ALTER key \n  [RETENTION retentionPeriod] \n  [CHUNK_SIZE size] \n  [DUPLICATE_POLICY\
-  \ policy] \n  [IGNORE ignoreMaxTimediff ignoreMaxValDiff] \n  [LABELS [label value ...]]\n"
+  \ policy] \n  [IGNORE ignoreMaxTimediff ignoreMaxValDiff] \n  [LABELS [label value\
+  \ ...]]\n"
 syntax_fmt: "TS.ALTER key [RETENTION\_retentionPeriod] [CHUNK_SIZE\_size]\n  [DUPLICATE_POLICY\_\
-  <BLOCK | FIRST | LAST | MIN | MAX | SUM>]\n  [IGNORE ignoreMaxTimediff ignoreMaxValDiff] \n  [LABELS\ [label value ...]]"
+  <BLOCK | FIRST | LAST | MIN | MAX | SUM>]\n  [LABELS\_label value [label value ...]]"
 syntax_str: "[RETENTION\_retentionPeriod] [CHUNK_SIZE\_size] [DUPLICATE_POLICY\_<BLOCK\
-  \ | FIRST | LAST | MIN | MAX | SUM>] [IGNORE ignoreMaxTimediff ignoreMaxValDiff] [LABELS\ [label value ...]]"
+  \ | FIRST | LAST | MIN | MAX | SUM>] [LABELS\_label value [label value ...]]"
 title: TS.ALTER
 ---
 
diff --git a/content/commands/ts.create.md b/content/commands/ts.create.md
index 362cf7befe..2a80b49a4f 100644
--- a/content/commands/ts.create.md
+++ b/content/commands/ts.create.md
@@ -74,17 +74,19 @@ group: timeseries
 hidden: false
 linkTitle: TS.CREATE
 module: TimeSeries
+railroad_diagram: /images/railroad/ts.create.svg
 since: 1.0.0
 stack_path: docs/data-types/timeseries
 summary: Create a new time series
 syntax: "TS.CREATE key \n  [RETENTION retentionPeriod] \n  [ENCODING <COMPRESSED|UNCOMPRESSED>]\
-  \ \n  [CHUNK_SIZE size] \n  [DUPLICATE_POLICY policy] \n  [IGNORE ignoreMaxTimediff ignoreMaxValDiff] \n  [LABELS [label value ...]]\n"
-syntax_fmt: "TS.CREATE key [RETENTION\_retentionPeriod] [ENCODING\_<COMPRESSED |\n\
-  \  UNCOMPRESSED>] [CHUNK_SIZE\_size] [DUPLICATE_POLICY\_<BLOCK | FIRST |\n  LAST |\
-  \ MIN | MAX | SUM>]\n\ \ [IGNORE\_ignoreMaxTimediff\_ignoreMaxValDiff]\n\ \ [LABELS\_[label value ...]]"
-syntax_str: "[RETENTION\_retentionPeriod] [ENCODING\_<COMPRESSED | UNCOMPRESSED>]\
+  \ \n  [CHUNK_SIZE size] \n  [DUPLICATE_POLICY policy] \n  [IGNORE ignoreMaxTimediff\
+  \ ignoreMaxValDiff] \n  [LABELS [label value ...]]\n"
+syntax_fmt: "TS.CREATE key [RETENTION\_retentionPeriod] [ENCODING\_<UNCOMPRESSED |\n\
+  \  COMPRESSED>] [CHUNK_SIZE\_size] [DUPLICATE_POLICY\_<BLOCK | FIRST |\n  LAST |\
+  \ MIN | MAX | SUM>] [LABELS\_label value [label value ...]]"
+syntax_str: "[RETENTION\_retentionPeriod] [ENCODING\_<UNCOMPRESSED | COMPRESSED>]\
   \ [CHUNK_SIZE\_size] [DUPLICATE_POLICY\_<BLOCK | FIRST | LAST | MIN | MAX | SUM>]\
-  \ [IGNORE\_ignoreMaxTimediff\_ignoreMaxValDiff] [LABELS\_[label value ...]]"
+  \ [LABELS\_label value [label value ...]]"
 title: TS.CREATE
 ---
 
diff --git a/content/commands/ts.createrule.md b/content/commands/ts.createrule.md
index 1c67d8fb89..1ba2c70a30 100644
--- a/content/commands/ts.createrule.md
+++ b/content/commands/ts.createrule.md
@@ -74,6 +74,7 @@ group: timeseries
 hidden: false
 linkTitle: TS.CREATERULE
 module: TimeSeries
+railroad_diagram: /images/railroad/ts.createrule.svg
 since: 1.0.0
 stack_path: docs/data-types/timeseries
 summary: Create a compaction rule
diff --git a/content/commands/ts.decrby.md b/content/commands/ts.decrby.md
index 075bb4a5d3..c67bc1da4b 100644
--- a/content/commands/ts.decrby.md
+++ b/content/commands/ts.decrby.md
@@ -16,25 +16,14 @@ arguments:
   optional: true
   token: RETENTION
   type: integer
-- arguments:
-  - name: uncompressed
-    token: UNCOMPRESSED
-    type: pure-token
-  - name: compressed
-    token: COMPRESSED
-    type: pure-token
-  name: enc
+- name: uncompressed
   optional: true
-  token: ENCODING
-  type: oneof
+  token: UNCOMPRESSED
+  type: pure-token
 - name: size
   optional: true
   token: CHUNK_SIZE
   type: integer
-- name: policy
-  optional: true
-  token: DUPLICATE_POLICY
-  type: oneof
 - arguments:
   - name: label
     type: string
@@ -63,17 +52,20 @@ group: timeseries
 hidden: false
 linkTitle: TS.DECRBY
 module: TimeSeries
+railroad_diagram: /images/railroad/ts.decrby.svg
 since: 1.0.0
 stack_path: docs/data-types/timeseries
 summary: Decrease the value of the sample with the maximum existing timestamp, or
   create a new sample with a value equal to the value of the sample with the maximum
   existing timestamp with a given decrement
 syntax: "TS.DECRBY key subtrahend \n  [TIMESTAMP timestamp] \n  [RETENTION retentionPeriod]\
-  \ \n  [ENCODING <COMPRESSED|UNCOMPRESSED>] \n  [CHUNK_SIZE size] \n  [DUPLICATE_POLICY policy] \n  [IGNORE ignoreMaxTimediff ignoreMaxValDiff]\ \ \n\ \ [LABELS [label value ...]]\n"
+  \ \n  [ENCODING <COMPRESSED|UNCOMPRESSED>] \n  [CHUNK_SIZE size] \n  [DUPLICATE_POLICY\
+  \ policy] \n  [IGNORE ignoreMaxTimediff ignoreMaxValDiff]  \n  [LABELS [label value\
+  \ ...]]\n"
 syntax_fmt: "TS.DECRBY key value [TIMESTAMP\_timestamp]\n  [RETENTION\_retentionPeriod]\
-  \ [ENCODING\_<COMPRESSED|UNCOMPRESSED>] [CHUNK_SIZE\_size]\n [DUPLICATE_POLICY\_policy] [LABELS\_[label value ...]]"
-syntax_str: "value [TIMESTAMP\_timestamp] [RETENTION\_retentionPeriod] [ENCODING\_<COMPRESSED|UNCOMPRESSED>]\
-  \ [CHUNK_SIZE\_size] [DUPLICATE_POLICY\_policy] [LABELS\_[label value ...]]"
+  \ [UNCOMPRESSED] [CHUNK_SIZE\_size]\n  [LABELS\_label value [label value ...]]"
+syntax_str: "value [TIMESTAMP\_timestamp] [RETENTION\_retentionPeriod] [UNCOMPRESSED]\
+  \ [CHUNK_SIZE\_size] [LABELS\_label value [label value ...]]"
 title: TS.DECRBY
 ---
 
diff --git a/content/commands/ts.del.md b/content/commands/ts.del.md
index 4ccba57f8a..dbb3df3052 100644
--- a/content/commands/ts.del.md
+++ b/content/commands/ts.del.md
@@ -26,6 +26,7 @@ group: timeseries
 hidden: false
 linkTitle: TS.DEL
 module: TimeSeries
+railroad_diagram: /images/railroad/ts.del.svg
 since: 1.6.0
 stack_path: docs/data-types/timeseries
 summary: Delete all samples between two timestamps for a given time series
diff --git a/content/commands/ts.deleterule.md b/content/commands/ts.deleterule.md
index ba608fcdef..15ca89c003 100644
--- a/content/commands/ts.deleterule.md
+++ b/content/commands/ts.deleterule.md
@@ -24,6 +24,7 @@ group: timeseries
 hidden: false
 linkTitle: TS.DELETERULE
 module: TimeSeries
+railroad_diagram: /images/railroad/ts.deleterule.svg
 since: 1.0.0
 stack_path: docs/data-types/timeseries
 summary: Delete a compaction rule
diff --git a/content/commands/ts.get.md b/content/commands/ts.get.md
index efbb67103d..fb55bf095a 100644
--- a/content/commands/ts.get.md
+++ b/content/commands/ts.get.md
@@ -26,6 +26,7 @@ group: timeseries
 hidden: false
 linkTitle: TS.GET
 module: TimeSeries
+railroad_diagram: /images/railroad/ts.get.svg
 since: 1.0.0
 stack_path: docs/data-types/timeseries
 summary: Get the sample with the highest timestamp from a given time series
diff --git a/content/commands/ts.incrby.md b/content/commands/ts.incrby.md
index e89145d8a7..854586d9f1 100644
--- a/content/commands/ts.incrby.md
+++ b/content/commands/ts.incrby.md
@@ -16,25 +16,14 @@ arguments:
   optional: true
   token: RETENTION
   type: integer
-- arguments:
-  - name: uncompressed
-    token: UNCOMPRESSED
-    type: pure-token
-  - name: compressed
-    token: COMPRESSED
-    type: pure-token
-  name: enc
+- name: uncompressed
   optional: true
-  token: ENCODING
-  type: oneof
+  token: UNCOMPRESSED
+  type: pure-token
 - name: size
   optional: true
   token: CHUNK_SIZE
   type: integer
-- name: policy
-  optional: true
-  token: DUPLICATE_POLICY
-  type: oneof
 - arguments:
   - name: label
     type: string
@@ -63,18 +52,20 @@ group: timeseries
 hidden: false
 linkTitle: TS.INCRBY
 module: TimeSeries
+railroad_diagram: /images/railroad/ts.incrby.svg
 since: 1.0.0
 stack_path: docs/data-types/timeseries
 summary: Increase the value of the sample with the maximum existing timestamp, or
   create a new sample with a value equal to the value of the sample with the maximum
   existing timestamp with a given increment
 syntax: "TS.INCRBY key addend \n  [TIMESTAMP timestamp] \n  [RETENTION retentionPeriod]\
-  \ \n  [ENCODING <COMPRESSED|UNCOMPRESSED>] \n  [CHUNK_SIZE size] \n  [DUPLICATE_POLICY policy] \n  [IGNORE ignoreMaxTimediff ignoreMaxValDiff]\ 
-  \ \n  [LABELS [label value ...]]\n"
+  \ \n  [ENCODING <COMPRESSED|UNCOMPRESSED>] \n  [CHUNK_SIZE size] \n  [DUPLICATE_POLICY\
+  \ policy] \n  [IGNORE ignoreMaxTimediff ignoreMaxValDiff]   \n  [LABELS [label value\
+  \ ...]]\n"
 syntax_fmt: "TS.INCRBY key value [TIMESTAMP\_timestamp]\n  [RETENTION\_retentionPeriod]\
-  \ [ENCODING\_<COMPRESSED|UNCOMPRESSED>] [CHUNK_SIZE\_size]\n [DUPLICATE_POLICY\_policy] [LABELS\_[label value ...]]"
-syntax_str: "value [TIMESTAMP\_timestamp] [RETENTION\_retentionPeriod] [ENCODING\_<COMPRESSED|UNCOMPRESSED>]\
-  \ [CHUNK_SIZE\_size] [DUPLICATE_POLICY\_policy] [LABELS\_[label value ...]]"
+  \ [UNCOMPRESSED] [CHUNK_SIZE\_size]\n  [LABELS\_label value [label value ...]]"
+syntax_str: "value [TIMESTAMP\_timestamp] [RETENTION\_retentionPeriod] [UNCOMPRESSED]\
+  \ [CHUNK_SIZE\_size] [LABELS\_label value [label value ...]]"
 title: TS.INCRBY
 ---
 
diff --git a/content/commands/ts.info.md b/content/commands/ts.info.md
index 08047636f6..96692d7f02 100644
--- a/content/commands/ts.info.md
+++ b/content/commands/ts.info.md
@@ -25,6 +25,7 @@ group: timeseries
 hidden: false
 linkTitle: TS.INFO
 module: TimeSeries
+railroad_diagram: /images/railroad/ts.info.svg
 since: 1.0.0
 stack_path: docs/data-types/timeseries
 summary: Returns information and statistics for a time series
diff --git a/content/commands/ts.madd.md b/content/commands/ts.madd.md
index 5582939a88..961a1ddcf4 100644
--- a/content/commands/ts.madd.md
+++ b/content/commands/ts.madd.md
@@ -31,6 +31,7 @@ group: timeseries
 hidden: false
 linkTitle: TS.MADD
 module: TimeSeries
+railroad_diagram: /images/railroad/ts.madd.svg
 since: 1.0.0
 stack_path: docs/data-types/timeseries
 summary: Append new samples to one or more time series
diff --git a/content/commands/ts.mget.md b/content/commands/ts.mget.md
index a7d44c6662..3dd6460f99 100644
--- a/content/commands/ts.mget.md
+++ b/content/commands/ts.mget.md
@@ -58,6 +58,7 @@ group: timeseries
 hidden: false
 linkTitle: TS.MGET
 module: TimeSeries
+railroad_diagram: /images/railroad/ts.mget.svg
 since: 1.0.0
 stack_path: docs/data-types/timeseries
 summary: Get the sample with the highest timestamp from each time series matching
@@ -65,10 +66,10 @@ summary: Get the sample with the highest timestamp from each time series matchin
 syntax: 'TS.MGET [LATEST] [WITHLABELS | <SELECTED_LABELS label...>] FILTER filterExpr...
 
   '
-syntax_fmt: "TS.MGET [LATEST] [WITHLABELS | <SELECTED_LABELS label1 [label1 ...]>]\n\
+syntax_fmt: "TS.MGET [LATEST] [WITHLABELS | SELECTED_LABELS label1 [label1 ...]]\n\
   \  FILTER\_<l=v | l!=v | l= | l!= | l=(v1,v2,...) | l!=(v1,v2,...)\n  [l=v | l!=v\
   \ | l= | l!= | l=(v1,v2,...) | l!=(v1,v2,...) ...]>"
-syntax_str: "[WITHLABELS | <SELECTED_LABELS label1 [label1 ...]>] FILTER\_<l=v | l!=v\
+syntax_str: "[WITHLABELS | SELECTED_LABELS label1 [label1 ...]] FILTER\_<l=v | l!=v\
   \ | l= | l!= | l=(v1,v2,...) | l!=(v1,v2,...) [l=v | l!=v | l= | l!= | l=(v1,v2,...)\
   \ | l!=(v1,v2,...) ...]>"
 title: TS.MGET
diff --git a/content/commands/ts.mrange.md b/content/commands/ts.mrange.md
index b2f0fd8448..d19e699431 100644
--- a/content/commands/ts.mrange.md
+++ b/content/commands/ts.mrange.md
@@ -159,6 +159,7 @@ group: timeseries
 hidden: false
 linkTitle: TS.MRANGE
 module: TimeSeries
+railroad_diagram: /images/railroad/ts.mrange.svg
 since: 1.0.0
 stack_path: docs/data-types/timeseries
 summary: Query a range across multiple time series by filters in forward direction
@@ -167,14 +168,14 @@ syntax: "TS.MRANGE fromTimestamp toTimestamp\n  [LATEST]\n  [FILTER_BY_TS ts...]
   \ count]\n  [[ALIGN align] AGGREGATION aggregator bucketDuration [BUCKETTIMESTAMP\
   \ bt] [EMPTY]]\n  FILTER filterExpr...\n  [GROUPBY label REDUCE reducer]\n"
 syntax_fmt: "TS.MRANGE fromTimestamp toTimestamp [LATEST] [FILTER_BY_TS\_Timestamp\n\
-  \  [Timestamp ...]] [FILTER_BY_VALUE min max] [WITHLABELS |\n  <SELECTED_LABELS label1\
-  \ [label1 ...]>] [COUNT\_count] [[ALIGN\_value]\n  AGGREGATION\_<AVG | FIRST | LAST\
+  \  [Timestamp ...]] [FILTER_BY_VALUE min max] [WITHLABELS |\n  SELECTED_LABELS label1\
+  \ [label1 ...]] [COUNT\_count] [[ALIGN\_value]\n  AGGREGATION\_<AVG | FIRST | LAST\
   \ | MIN | MAX | SUM | RANGE | COUNT\n  | STD.P | STD.S | VAR.P | VAR.S | TWA> bucketDuration\n\
   \  [BUCKETTIMESTAMP] [EMPTY]] FILTER\_<l=v | l!=v | l= | l!= |\n  l=(v1,v2,...)\
   \ | l!=(v1,v2,...) [l=v | l!=v | l= | l!= |\n  l=(v1,v2,...) | l!=(v1,v2,...) ...]>\
   \ [GROUPBY label REDUCE\n  reducer]"
 syntax_str: "toTimestamp [LATEST] [FILTER_BY_TS\_Timestamp [Timestamp ...]] [FILTER_BY_VALUE\
-  \ min max] [WITHLABELS | <SELECTED_LABELS label1 [label1 ...]>] [COUNT\_count] [[ALIGN\_\
+  \ min max] [WITHLABELS | SELECTED_LABELS label1 [label1 ...]] [COUNT\_count] [[ALIGN\_\
   value] AGGREGATION\_<AVG | FIRST | LAST | MIN | MAX | SUM | RANGE | COUNT | STD.P\
   \ | STD.S | VAR.P | VAR.S | TWA> bucketDuration [BUCKETTIMESTAMP] [EMPTY]] FILTER\_\
   <l=v | l!=v | l= | l!= | l=(v1,v2,...) | l!=(v1,v2,...) [l=v | l!=v | l= | l!= |\
diff --git a/content/commands/ts.mrevrange.md b/content/commands/ts.mrevrange.md
index f8a1b2523c..8fe075dab8 100644
--- a/content/commands/ts.mrevrange.md
+++ b/content/commands/ts.mrevrange.md
@@ -159,6 +159,7 @@ group: timeseries
 hidden: false
 linkTitle: TS.MREVRANGE
 module: TimeSeries
+railroad_diagram: /images/railroad/ts.mrevrange.svg
 since: 1.4.0
 stack_path: docs/data-types/timeseries
 summary: Query a range across multiple time-series by filters in reverse direction
@@ -167,14 +168,14 @@ syntax: "TS.MREVRANGE fromTimestamp toTimestamp\n  [LATEST]\n  [FILTER_BY_TS ts.
   \ count]\n  [[ALIGN align] AGGREGATION aggregator bucketDuration [BUCKETTIMESTAMP\
   \ bt] [EMPTY]]\n  FILTER filterExpr...\n  [GROUPBY label REDUCE reducer]\n"
 syntax_fmt: "TS.MREVRANGE fromTimestamp toTimestamp [LATEST]\n  [FILTER_BY_TS\_Timestamp\
-  \ [Timestamp ...]] [FILTER_BY_VALUE min max]\n  [WITHLABELS | <SELECTED_LABELS label1\
-  \ [label1 ...]>] [COUNT\_count]\n  [[ALIGN\_value] AGGREGATION\_<AVG | FIRST | LAST\
+  \ [Timestamp ...]] [FILTER_BY_VALUE min max]\n  [WITHLABELS | SELECTED_LABELS label1\
+  \ [label1 ...]] [COUNT\_count]\n  [[ALIGN\_value] AGGREGATION\_<AVG | FIRST | LAST\
   \ | MIN | MAX | SUM |\n  RANGE | COUNT | STD.P | STD.S | VAR.P | VAR.S | TWA>\n\
   \  bucketDuration [BUCKETTIMESTAMP] [EMPTY]] FILTER\_<l=v | l!=v | l=\n  | l!= |\
   \ l=(v1,v2,...) | l!=(v1,v2,...) [l=v | l!=v | l= | l!= |\n  l=(v1,v2,...) | l!=(v1,v2,...)\
   \ ...]> [GROUPBY label REDUCE\n  reducer]"
 syntax_str: "toTimestamp [LATEST] [FILTER_BY_TS\_Timestamp [Timestamp ...]] [FILTER_BY_VALUE\
-  \ min max] [WITHLABELS | <SELECTED_LABELS label1 [label1 ...]>] [COUNT\_count] [[ALIGN\_\
+  \ min max] [WITHLABELS | SELECTED_LABELS label1 [label1 ...]] [COUNT\_count] [[ALIGN\_\
   value] AGGREGATION\_<AVG | FIRST | LAST | MIN | MAX | SUM | RANGE | COUNT | STD.P\
   \ | STD.S | VAR.P | VAR.S | TWA> bucketDuration [BUCKETTIMESTAMP] [EMPTY]] FILTER\_\
   <l=v | l!=v | l= | l!= | l=(v1,v2,...) | l!=(v1,v2,...) [l=v | l!=v | l= | l!= |\
diff --git a/content/commands/ts.queryindex.md b/content/commands/ts.queryindex.md
index 9dfe676c91..1bcf028559 100644
--- a/content/commands/ts.queryindex.md
+++ b/content/commands/ts.queryindex.md
@@ -36,6 +36,7 @@ group: timeseries
 hidden: false
 linkTitle: TS.QUERYINDEX
 module: TimeSeries
+railroad_diagram: /images/railroad/ts.queryindex.svg
 since: 1.0.0
 stack_path: docs/data-types/timeseries
 summary: Get all time series keys matching a filter list
diff --git a/content/commands/ts.range.md b/content/commands/ts.range.md
index c82561e759..b94ca27e56 100644
--- a/content/commands/ts.range.md
+++ b/content/commands/ts.range.md
@@ -115,6 +115,7 @@ group: timeseries
 hidden: false
 linkTitle: TS.RANGE
 module: TimeSeries
+railroad_diagram: /images/railroad/ts.range.svg
 since: 1.0.0
 stack_path: docs/data-types/timeseries
 summary: Query a range in forward direction
diff --git a/content/commands/ts.revrange.md b/content/commands/ts.revrange.md
index 56e590701e..1b1553fb82 100644
--- a/content/commands/ts.revrange.md
+++ b/content/commands/ts.revrange.md
@@ -115,6 +115,7 @@ group: timeseries
 hidden: false
 linkTitle: TS.REVRANGE
 module: TimeSeries
+railroad_diagram: /images/railroad/ts.revrange.svg
 since: 1.4.0
 stack_path: docs/data-types/timeseries
 summary: Query a range in reverse direction
diff --git a/content/commands/ttl.md b/content/commands/ttl.md
index 6138791c5a..1ef2dea8ee 100644
--- a/content/commands/ttl.md
+++ b/content/commands/ttl.md
@@ -45,6 +45,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: TTL
+railroad_diagram: /images/railroad/ttl.svg
 since: 1.0.0
 summary: Returns the expiration time in seconds of a key.
 syntax_fmt: TTL key
diff --git a/content/commands/type.md b/content/commands/type.md
index 0615213ae1..32f39feb8b 100644
--- a/content/commands/type.md
+++ b/content/commands/type.md
@@ -39,6 +39,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: TYPE
+railroad_diagram: /images/railroad/type.svg
 since: 1.0.0
 summary: Determines the type of value stored at a key.
 syntax_fmt: TYPE key
diff --git a/content/commands/unlink.md b/content/commands/unlink.md
index d51dbd9e72..c72aae610a 100644
--- a/content/commands/unlink.md
+++ b/content/commands/unlink.md
@@ -46,6 +46,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: UNLINK
+railroad_diagram: /images/railroad/unlink.svg
 since: 4.0.0
 summary: Asynchronously deletes one or more keys.
 syntax_fmt: UNLINK key [key ...]
diff --git a/content/commands/unsubscribe.md b/content/commands/unsubscribe.md
index e68173ad23..6731ef2612 100644
--- a/content/commands/unsubscribe.md
+++ b/content/commands/unsubscribe.md
@@ -29,6 +29,7 @@ description: Stops listening to messages posted to channels.
 group: pubsub
 hidden: false
 linkTitle: UNSUBSCRIBE
+railroad_diagram: /images/railroad/unsubscribe.svg
 since: 2.0.0
 summary: Stops listening to messages posted to channels.
 syntax_fmt: UNSUBSCRIBE [channel [channel ...]]
diff --git a/content/commands/unwatch.md b/content/commands/unwatch.md
index 6432b09813..539a55aa8a 100644
--- a/content/commands/unwatch.md
+++ b/content/commands/unwatch.md
@@ -24,6 +24,7 @@ description: Forgets about watched keys of a transaction.
 group: transactions
 hidden: false
 linkTitle: UNWATCH
+railroad_diagram: /images/railroad/unwatch.svg
 since: 2.2.0
 summary: Forgets about watched keys of a transaction.
 syntax_fmt: UNWATCH
diff --git a/content/commands/wait.md b/content/commands/wait.md
index f68f809b43..b8fe6a7f43 100644
--- a/content/commands/wait.md
+++ b/content/commands/wait.md
@@ -32,6 +32,7 @@ hints:
 - request_policy:all_shards
 - response_policy:agg_min
 linkTitle: WAIT
+railroad_diagram: /images/railroad/wait.svg
 since: 3.0.0
 summary: Blocks until the asynchronous replication of all preceding write commands
   sent by the connection is completed.
diff --git a/content/commands/waitaof.md b/content/commands/waitaof.md
index 6480af7cb9..e40042456f 100644
--- a/content/commands/waitaof.md
+++ b/content/commands/waitaof.md
@@ -35,6 +35,7 @@ hints:
 - request_policy:all_shards
 - response_policy:agg_min
 linkTitle: WAITAOF
+railroad_diagram: /images/railroad/waitaof.svg
 since: 7.2.0
 summary: Blocks until all of the preceding write commands sent by the connection are
   written to the append-only file of the master and/or replicas.
diff --git a/content/commands/watch.md b/content/commands/watch.md
index 1cc469626b..cde952b112 100644
--- a/content/commands/watch.md
+++ b/content/commands/watch.md
@@ -42,6 +42,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: WATCH
+railroad_diagram: /images/railroad/watch.svg
 since: 2.2.0
 summary: Monitors changes to keys to determine the execution of a transaction.
 syntax_fmt: WATCH key [key ...]
diff --git a/content/commands/xack.md b/content/commands/xack.md
index 7f2a09aaa5..398e533291 100644
--- a/content/commands/xack.md
+++ b/content/commands/xack.md
@@ -48,6 +48,7 @@ key_specs:
     type: range
   update: true
 linkTitle: XACK
+railroad_diagram: /images/railroad/xack.svg
 since: 5.0.0
 summary: Returns the number of messages that were successfully acknowledged by the
   consumer group member of a stream.
diff --git a/content/commands/xadd.md b/content/commands/xadd.md
index a14aba5885..0a35b8032e 100644
--- a/content/commands/xadd.md
+++ b/content/commands/xadd.md
@@ -14,22 +14,6 @@ arguments:
   since: 6.2.0
   token: NOMKSTREAM
   type: pure-token
-- arguments:
-  - display_text: keepref
-    name: keepref
-    token: KEEPREF
-    type: pure-token
-  - display_text: delref
-    name: delref
-    token: DELREF
-    type: pure-token
-  - display_text: acked
-    name: acked
-    token: ACKED
-    type: pure-token
-  name: condition
-  optional: true
-  type: oneof
 - arguments:
   - arguments:
     - display_text: maxlen
@@ -114,8 +98,6 @@ history:
   - Added the `NOMKSTREAM` option, `MINID` trimming strategy and the `LIMIT` option.
 - - 7.0.0
   - Added support for the `<ms>-*` explicit ID form.
-- - 8.2.0
-  - Added the `KEEPREF`, `DELREF` and `ACKED` options.
 key_specs:
 - RW: true
   begin_search:
@@ -131,12 +113,13 @@ key_specs:
   notes: UPDATE instead of INSERT because of the optional trimming feature
   update: true
 linkTitle: XADD
+railroad_diagram: /images/railroad/xadd.svg
 since: 5.0.0
 summary: Appends a new message to a stream. Creates the key if it doesn't exist.
-syntax_fmt: "XADD key [NOMKSTREAM] [KEEPREF | DELREF | ACKED] [<MAXLEN | MINID>\n\
-  \  [= | ~] threshold [LIMIT\_count]] <* | id> field value [field value\n  ...]"
-syntax_str: "[NOMKSTREAM] [KEEPREF | DELREF | ACKED] [<MAXLEN | MINID> [= | ~] threshold\
-  \ [LIMIT\_count]] <* | id> field value [field value ...]"
+syntax_fmt: "XADD key [NOMKSTREAM] [<MAXLEN | MINID> [= | ~] threshold\n  [LIMIT\_\
+  count]] <* | id> field value [field value ...]"
+syntax_str: "[NOMKSTREAM] [<MAXLEN | MINID> [= | ~] threshold [LIMIT\_count]] <* |\
+  \ id> field value [field value ...]"
 title: XADD
 ---
 
diff --git a/content/commands/xautoclaim.md b/content/commands/xautoclaim.md
index 9332cca416..b61c741d0d 100644
--- a/content/commands/xautoclaim.md
+++ b/content/commands/xautoclaim.md
@@ -69,6 +69,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: XAUTOCLAIM
+railroad_diagram: /images/railroad/xautoclaim.svg
 since: 6.2.0
 summary: Changes, or acquires, ownership of messages in a consumer group, as if the
   messages were delivered to as consumer group member.
diff --git a/content/commands/xclaim.md b/content/commands/xclaim.md
index fa9a033613..3bb32d94cb 100644
--- a/content/commands/xclaim.md
+++ b/content/commands/xclaim.md
@@ -87,6 +87,7 @@ key_specs:
     type: range
   update: true
 linkTitle: XCLAIM
+railroad_diagram: /images/railroad/xclaim.svg
 since: 5.0.0
 summary: Changes, or acquires, ownership of a message in a consumer group, as if the
   message was delivered a consumer group member.
diff --git a/content/commands/xdel.md b/content/commands/xdel.md
index ccf1081c89..0932f1f1bd 100644
--- a/content/commands/xdel.md
+++ b/content/commands/xdel.md
@@ -45,6 +45,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: XDEL
+railroad_diagram: /images/railroad/xdel.svg
 since: 5.0.0
 summary: Returns the number of messages after removing them from a stream.
 syntax_fmt: XDEL key id [id ...]
diff --git a/content/commands/xgroup-create.md b/content/commands/xgroup-create.md
index f24bc474ad..39d515bba7 100644
--- a/content/commands/xgroup-create.md
+++ b/content/commands/xgroup-create.md
@@ -66,6 +66,7 @@ key_specs:
     type: range
   insert: true
 linkTitle: XGROUP CREATE
+railroad_diagram: /images/railroad/xgroup-create.svg
 since: 5.0.0
 summary: Creates a consumer group.
 syntax_fmt: "XGROUP CREATE key group <id | $> [MKSTREAM]\n  [ENTRIESREAD\_entries-read]"
diff --git a/content/commands/xgroup-createconsumer.md b/content/commands/xgroup-createconsumer.md
index d9341c7bf7..5e5b5923a9 100644
--- a/content/commands/xgroup-createconsumer.md
+++ b/content/commands/xgroup-createconsumer.md
@@ -46,6 +46,7 @@ key_specs:
     type: range
   insert: true
 linkTitle: XGROUP CREATECONSUMER
+railroad_diagram: /images/railroad/xgroup-createconsumer.svg
 since: 6.2.0
 summary: Creates a consumer in a consumer group.
 syntax_fmt: XGROUP CREATECONSUMER key group consumer
diff --git a/content/commands/xgroup-delconsumer.md b/content/commands/xgroup-delconsumer.md
index 2b38565e42..be835888f9 100644
--- a/content/commands/xgroup-delconsumer.md
+++ b/content/commands/xgroup-delconsumer.md
@@ -45,6 +45,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: XGROUP DELCONSUMER
+railroad_diagram: /images/railroad/xgroup-delconsumer.svg
 since: 5.0.0
 summary: Deletes a consumer from a consumer group.
 syntax_fmt: XGROUP DELCONSUMER key group consumer
diff --git a/content/commands/xgroup-destroy.md b/content/commands/xgroup-destroy.md
index 15c7cfd379..0ff3fc8840 100644
--- a/content/commands/xgroup-destroy.md
+++ b/content/commands/xgroup-destroy.md
@@ -43,6 +43,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: XGROUP DESTROY
+railroad_diagram: /images/railroad/xgroup-destroy.svg
 since: 5.0.0
 summary: Destroys a consumer group.
 syntax_fmt: XGROUP DESTROY key group
diff --git a/content/commands/xgroup-help.md b/content/commands/xgroup-help.md
index 7f2a08b91b..840f8b3003 100644
--- a/content/commands/xgroup-help.md
+++ b/content/commands/xgroup-help.md
@@ -21,6 +21,7 @@ description: Returns helpful text about the different subcommands.
 group: stream
 hidden: true
 linkTitle: XGROUP HELP
+railroad_diagram: /images/railroad/xgroup-help.svg
 since: 5.0.0
 summary: Returns helpful text about the different subcommands.
 syntax_fmt: XGROUP HELP
diff --git a/content/commands/xgroup-setid.md b/content/commands/xgroup-setid.md
index a9c5d9fc08..5ba588429e 100644
--- a/content/commands/xgroup-setid.md
+++ b/content/commands/xgroup-setid.md
@@ -60,6 +60,7 @@ key_specs:
     type: range
   update: true
 linkTitle: XGROUP SETID
+railroad_diagram: /images/railroad/xgroup-setid.svg
 since: 5.0.0
 summary: Sets the last-delivered ID of a consumer group.
 syntax_fmt: "XGROUP SETID key group <id | $> [ENTRIESREAD\_entries-read]"
diff --git a/content/commands/xgroup.md b/content/commands/xgroup.md
index 06ba07cacb..93f2f3dfa9 100644
--- a/content/commands/xgroup.md
+++ b/content/commands/xgroup.md
@@ -17,6 +17,7 @@ description: A container for consumer groups commands.
 group: stream
 hidden: true
 linkTitle: XGROUP
+railroad_diagram: /images/railroad/xgroup.svg
 since: 5.0.0
 summary: A container for consumer groups commands.
 syntax_fmt: XGROUP
diff --git a/content/commands/xinfo-consumers.md b/content/commands/xinfo-consumers.md
index 086feed589..1f1e8cdae3 100644
--- a/content/commands/xinfo-consumers.md
+++ b/content/commands/xinfo-consumers.md
@@ -47,6 +47,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: XINFO CONSUMERS
+railroad_diagram: /images/railroad/xinfo-consumers.svg
 since: 5.0.0
 summary: Returns a list of the consumers in a consumer group.
 syntax_fmt: XINFO CONSUMERS key group
diff --git a/content/commands/xinfo-groups.md b/content/commands/xinfo-groups.md
index 704b5edf6f..162c137de6 100644
--- a/content/commands/xinfo-groups.md
+++ b/content/commands/xinfo-groups.md
@@ -42,6 +42,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: XINFO GROUPS
+railroad_diagram: /images/railroad/xinfo-groups.svg
 since: 5.0.0
 summary: Returns a list of the consumer groups of a stream.
 syntax_fmt: XINFO GROUPS key
diff --git a/content/commands/xinfo-help.md b/content/commands/xinfo-help.md
index 17c9f051e0..d23f6c4424 100644
--- a/content/commands/xinfo-help.md
+++ b/content/commands/xinfo-help.md
@@ -21,6 +21,7 @@ description: Returns helpful text about the different subcommands.
 group: stream
 hidden: true
 linkTitle: XINFO HELP
+railroad_diagram: /images/railroad/xinfo-help.svg
 since: 5.0.0
 summary: Returns helpful text about the different subcommands.
 syntax_fmt: XINFO HELP
diff --git a/content/commands/xinfo-stream.md b/content/commands/xinfo-stream.md
index 122b4c57b4..c6b968a345 100644
--- a/content/commands/xinfo-stream.md
+++ b/content/commands/xinfo-stream.md
@@ -60,6 +60,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: XINFO STREAM
+railroad_diagram: /images/railroad/xinfo-stream.svg
 since: 5.0.0
 summary: Returns information about a stream.
 syntax_fmt: "XINFO STREAM key [FULL [COUNT\_count]]"
diff --git a/content/commands/xinfo.md b/content/commands/xinfo.md
index aab40f11ce..de42b0c1c2 100644
--- a/content/commands/xinfo.md
+++ b/content/commands/xinfo.md
@@ -17,6 +17,7 @@ description: A container for stream introspection commands.
 group: stream
 hidden: true
 linkTitle: XINFO
+railroad_diagram: /images/railroad/xinfo.svg
 since: 5.0.0
 summary: A container for stream introspection commands.
 syntax_fmt: XINFO
diff --git a/content/commands/xlen.md b/content/commands/xlen.md
index 44fcc823f8..98d24d2f7b 100644
--- a/content/commands/xlen.md
+++ b/content/commands/xlen.md
@@ -39,6 +39,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: XLEN
+railroad_diagram: /images/railroad/xlen.svg
 since: 5.0.0
 summary: Return the number of messages in a stream.
 syntax_fmt: XLEN key
diff --git a/content/commands/xpending.md b/content/commands/xpending.md
index b94b9eeeab..327236c205 100644
--- a/content/commands/xpending.md
+++ b/content/commands/xpending.md
@@ -75,6 +75,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: XPENDING
+railroad_diagram: /images/railroad/xpending.svg
 since: 5.0.0
 summary: Returns the information and entries from a stream consumer group's pending
   entries list.
diff --git a/content/commands/xrange.md b/content/commands/xrange.md
index 20b368c1bc..6c1774d6e5 100644
--- a/content/commands/xrange.md
+++ b/content/commands/xrange.md
@@ -54,6 +54,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: XRANGE
+railroad_diagram: /images/railroad/xrange.svg
 since: 5.0.0
 summary: Returns the messages from a stream within a range of IDs.
 syntax_fmt: "XRANGE key start end [COUNT\_count]"
diff --git a/content/commands/xread.md b/content/commands/xread.md
index c17ae0710d..87c44defd0 100644
--- a/content/commands/xread.md
+++ b/content/commands/xread.md
@@ -62,6 +62,7 @@ key_specs:
       limit: 2
     type: range
 linkTitle: XREAD
+railroad_diagram: /images/railroad/xread.svg
 since: 5.0.0
 summary: Returns messages from multiple streams with IDs greater than the ones requested.
   Blocks until a message is available otherwise.
diff --git a/content/commands/xreadgroup.md b/content/commands/xreadgroup.md
index dc312f74c5..782435564f 100644
--- a/content/commands/xreadgroup.md
+++ b/content/commands/xreadgroup.md
@@ -81,6 +81,7 @@ key_specs:
       limit: 2
     type: range
 linkTitle: XREADGROUP
+railroad_diagram: /images/railroad/xreadgroup.svg
 since: 5.0.0
 summary: Returns new or historical messages from a stream for a consumer in a group.
   Blocks until a message is available otherwise.
diff --git a/content/commands/xrevrange.md b/content/commands/xrevrange.md
index c8307f488d..2328ad3902 100644
--- a/content/commands/xrevrange.md
+++ b/content/commands/xrevrange.md
@@ -54,6 +54,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: XREVRANGE
+railroad_diagram: /images/railroad/xrevrange.svg
 since: 5.0.0
 summary: Returns the messages from a stream within a range of IDs in reverse order.
 syntax_fmt: "XREVRANGE key end start [COUNT\_count]"
diff --git a/content/commands/xsetid.md b/content/commands/xsetid.md
index 50b632e741..e398bbf255 100644
--- a/content/commands/xsetid.md
+++ b/content/commands/xsetid.md
@@ -59,6 +59,7 @@ key_specs:
     type: range
   update: true
 linkTitle: XSETID
+railroad_diagram: /images/railroad/xsetid.svg
 since: 5.0.0
 summary: An internal command for replicating stream values.
 syntax_fmt: "XSETID key last-id [ENTRIESADDED\_entries-added]\n  [MAXDELETEDID\_max-deleted-id]"
diff --git a/content/commands/xtrim.md b/content/commands/xtrim.md
index 369f7bc9a6..f6f836de4c 100644
--- a/content/commands/xtrim.md
+++ b/content/commands/xtrim.md
@@ -42,22 +42,6 @@ arguments:
     since: 6.2.0
     token: LIMIT
     type: integer
-  - arguments:
-    - display_text: keepref
-      name: keepref
-      token: KEEPREF
-      type: pure-token
-    - display_text: delref
-      name: delref
-      token: DELREF
-      type: pure-token
-    - display_text: acked
-      name: acked
-      token: ACKED
-      type: pure-token
-    name: condition
-    optional: true
-    type: oneof
   name: trim
   type: block
 arity: -4
@@ -84,8 +68,6 @@ hints:
 history:
 - - 6.2.0
   - Added the `MINID` trimming strategy and the `LIMIT` option.
-- - 8.2.0
-  - Added the `KEEPREF`, `DELREF` and `ACKED` options.
 key_specs:
 - RW: true
   begin_search:
@@ -100,12 +82,11 @@ key_specs:
       limit: 0
     type: range
 linkTitle: XTRIM
+railroad_diagram: /images/railroad/xtrim.svg
 since: 5.0.0
 summary: Deletes messages from the beginning of a stream.
-syntax_fmt: "XTRIM key <MAXLEN | MINID> [= | ~] threshold [LIMIT\_count] [KEEPREF\n\
-  \  | DELREF | ACKED]"
-syntax_str: "<MAXLEN | MINID> [= | ~] threshold [LIMIT\_count] [KEEPREF | DELREF |\
-  \ ACKED]"
+syntax_fmt: "XTRIM key <MAXLEN | MINID> [= | ~] threshold [LIMIT\_count]"
+syntax_str: "<MAXLEN | MINID> [= | ~] threshold [LIMIT\_count]"
 title: XTRIM
 ---
 
diff --git a/content/commands/zadd.md b/content/commands/zadd.md
index aebae2c2d8..5c6707dd14 100644
--- a/content/commands/zadd.md
+++ b/content/commands/zadd.md
@@ -98,6 +98,7 @@ key_specs:
     type: range
   update: true
 linkTitle: ZADD
+railroad_diagram: /images/railroad/zadd.svg
 since: 1.2.0
 summary: Adds one or more members to a sorted set, or updates their scores. Creates
   the key if it doesn't exist.
diff --git a/content/commands/zcard.md b/content/commands/zcard.md
index d562489afb..6bfb1ce154 100644
--- a/content/commands/zcard.md
+++ b/content/commands/zcard.md
@@ -39,6 +39,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: ZCARD
+railroad_diagram: /images/railroad/zcard.svg
 since: 1.2.0
 summary: Returns the number of members in a sorted set.
 syntax_fmt: ZCARD key
diff --git a/content/commands/zcount.md b/content/commands/zcount.md
index 9504447444..45076592d1 100644
--- a/content/commands/zcount.md
+++ b/content/commands/zcount.md
@@ -47,6 +47,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: ZCOUNT
+railroad_diagram: /images/railroad/zcount.svg
 since: 2.0.0
 summary: Returns the count of members in a sorted set that have scores within a range.
 syntax_fmt: ZCOUNT key min max
diff --git a/content/commands/zdiff.md b/content/commands/zdiff.md
index 3472ed1d0f..c107527b61 100644
--- a/content/commands/zdiff.md
+++ b/content/commands/zdiff.md
@@ -51,6 +51,7 @@ key_specs:
       keystep: 1
     type: keynum
 linkTitle: ZDIFF
+railroad_diagram: /images/railroad/zdiff.svg
 since: 6.2.0
 summary: Returns the difference between multiple sorted sets.
 syntax_fmt: ZDIFF numkeys key [key ...] [WITHSCORES]
diff --git a/content/commands/zdiffstore.md b/content/commands/zdiffstore.md
index 988537d065..a0441e8be5 100644
--- a/content/commands/zdiffstore.md
+++ b/content/commands/zdiffstore.md
@@ -63,6 +63,7 @@ key_specs:
       keystep: 1
     type: keynum
 linkTitle: ZDIFFSTORE
+railroad_diagram: /images/railroad/zdiffstore.svg
 since: 6.2.0
 summary: Stores the difference of multiple sorted sets in a key.
 syntax_fmt: ZDIFFSTORE destination numkeys key [key ...]
diff --git a/content/commands/zincrby.md b/content/commands/zincrby.md
index c68d6acf26..2988f24df4 100644
--- a/content/commands/zincrby.md
+++ b/content/commands/zincrby.md
@@ -48,6 +48,7 @@ key_specs:
     type: range
   update: true
 linkTitle: ZINCRBY
+railroad_diagram: /images/railroad/zincrby.svg
 since: 1.2.0
 summary: Increments the score of a member in a sorted set.
 syntax_fmt: ZINCRBY key increment member
diff --git a/content/commands/zinter.md b/content/commands/zinter.md
index 72c22826d8..c563e8b72e 100644
--- a/content/commands/zinter.md
+++ b/content/commands/zinter.md
@@ -74,6 +74,7 @@ key_specs:
       keystep: 1
     type: keynum
 linkTitle: ZINTER
+railroad_diagram: /images/railroad/zinter.svg
 since: 6.2.0
 summary: Returns the intersect of multiple sorted sets.
 syntax_fmt: "ZINTER numkeys key [key ...] [WEIGHTS\_weight [weight ...]]\n  [AGGREGATE\_\
diff --git a/content/commands/zintercard.md b/content/commands/zintercard.md
index 136b612135..e99eb20a12 100644
--- a/content/commands/zintercard.md
+++ b/content/commands/zintercard.md
@@ -50,6 +50,7 @@ key_specs:
       keystep: 1
     type: keynum
 linkTitle: ZINTERCARD
+railroad_diagram: /images/railroad/zintercard.svg
 since: 7.0.0
 summary: Returns the number of members of the intersect of multiple sorted sets.
 syntax_fmt: "ZINTERCARD numkeys key [key ...] [LIMIT\_limit]"
diff --git a/content/commands/zinterstore.md b/content/commands/zinterstore.md
index e8db007a57..735a6e3486 100644
--- a/content/commands/zinterstore.md
+++ b/content/commands/zinterstore.md
@@ -86,6 +86,7 @@ key_specs:
       keystep: 1
     type: keynum
 linkTitle: ZINTERSTORE
+railroad_diagram: /images/railroad/zinterstore.svg
 since: 2.0.0
 summary: Stores the intersect of multiple sorted sets in a key.
 syntax_fmt: "ZINTERSTORE destination numkeys key [key ...] [WEIGHTS\_weight\n  [weight\
diff --git a/content/commands/zlexcount.md b/content/commands/zlexcount.md
index 462a301f70..c117f0b113 100644
--- a/content/commands/zlexcount.md
+++ b/content/commands/zlexcount.md
@@ -47,6 +47,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: ZLEXCOUNT
+railroad_diagram: /images/railroad/zlexcount.svg
 since: 2.8.9
 summary: Returns the number of members in a sorted set within a lexicographical range.
 syntax_fmt: ZLEXCOUNT key min max
diff --git a/content/commands/zmpop.md b/content/commands/zmpop.md
index e9b05baebf..806a61fa1f 100644
--- a/content/commands/zmpop.md
+++ b/content/commands/zmpop.md
@@ -63,6 +63,7 @@ key_specs:
       keystep: 1
     type: keynum
 linkTitle: ZMPOP
+railroad_diagram: /images/railroad/zmpop.svg
 since: 7.0.0
 summary: Returns the highest- or lowest-scoring members from one or more sorted sets
   after removing them. Deletes the sorted set if the last member was popped.
diff --git a/content/commands/zmscore.md b/content/commands/zmscore.md
index f4cc7c990e..e1d9956e9b 100644
--- a/content/commands/zmscore.md
+++ b/content/commands/zmscore.md
@@ -44,6 +44,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: ZMSCORE
+railroad_diagram: /images/railroad/zmscore.svg
 since: 6.2.0
 summary: Returns the score of one or more members in a sorted set.
 syntax_fmt: ZMSCORE key member [member ...]
diff --git a/content/commands/zpopmax.md b/content/commands/zpopmax.md
index 1b5124bf7d..5eb293d5c6 100644
--- a/content/commands/zpopmax.md
+++ b/content/commands/zpopmax.md
@@ -47,6 +47,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: ZPOPMAX
+railroad_diagram: /images/railroad/zpopmax.svg
 since: 5.0.0
 summary: Returns the highest-scoring members from a sorted set after removing them.
   Deletes the sorted set if the last member was popped.
diff --git a/content/commands/zpopmin.md b/content/commands/zpopmin.md
index 58a755750e..149fb906ec 100644
--- a/content/commands/zpopmin.md
+++ b/content/commands/zpopmin.md
@@ -47,6 +47,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: ZPOPMIN
+railroad_diagram: /images/railroad/zpopmin.svg
 since: 5.0.0
 summary: Returns the lowest-scoring members from a sorted set after removing them.
   Deletes the sorted set if the last member was popped.
diff --git a/content/commands/zrandmember.md b/content/commands/zrandmember.md
index 868ea1cad8..1766329502 100644
--- a/content/commands/zrandmember.md
+++ b/content/commands/zrandmember.md
@@ -53,6 +53,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: ZRANDMEMBER
+railroad_diagram: /images/railroad/zrandmember.svg
 since: 6.2.0
 summary: Returns one or more random members from a sorted set.
 syntax_fmt: ZRANDMEMBER key [count [WITHSCORES]]
diff --git a/content/commands/zrange.md b/content/commands/zrange.md
index 4725248976..fe98b88653 100644
--- a/content/commands/zrange.md
+++ b/content/commands/zrange.md
@@ -85,6 +85,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: ZRANGE
+railroad_diagram: /images/railroad/zrange.svg
 since: 1.2.0
 summary: Returns members in a sorted set within a range of indexes.
 syntax_fmt: "ZRANGE key start stop [BYSCORE | BYLEX] [REV] [LIMIT\_offset count]\n\
diff --git a/content/commands/zrangebylex.md b/content/commands/zrangebylex.md
index 7ab18fe3da..23b546fee0 100644
--- a/content/commands/zrangebylex.md
+++ b/content/commands/zrangebylex.md
@@ -61,7 +61,8 @@ key_specs:
       limit: 0
     type: range
 linkTitle: ZRANGEBYLEX
-replaced_by: '[`ZRANGE`]({{< relref "/commands/zrange" >}}) with the `BYLEX` argument'
+railroad_diagram: /images/railroad/zrangebylex.svg
+replaced_by: '`ZRANGE` with the `BYLEX` argument'
 since: 2.8.9
 summary: Returns members in a sorted set within a lexicographical range.
 syntax_fmt: "ZRANGEBYLEX key min max [LIMIT\_offset count]"
diff --git a/content/commands/zrangebyscore.md b/content/commands/zrangebyscore.md
index b036813cd5..a32b3fff5d 100644
--- a/content/commands/zrangebyscore.md
+++ b/content/commands/zrangebyscore.md
@@ -70,7 +70,8 @@ key_specs:
       limit: 0
     type: range
 linkTitle: ZRANGEBYSCORE
-replaced_by: '[`ZRANGE`]({{< relref "/commands/zrange" >}}) with the `BYSCORE` argument'
+railroad_diagram: /images/railroad/zrangebyscore.svg
+replaced_by: '`ZRANGE` with the `BYSCORE` argument'
 since: 1.0.5
 summary: Returns members in a sorted set within a range of scores.
 syntax_fmt: "ZRANGEBYSCORE key min max [WITHSCORES] [LIMIT\_offset count]"
diff --git a/content/commands/zrangestore.md b/content/commands/zrangestore.md
index 8299ee422a..261f70a96c 100644
--- a/content/commands/zrangestore.md
+++ b/content/commands/zrangestore.md
@@ -91,6 +91,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: ZRANGESTORE
+railroad_diagram: /images/railroad/zrangestore.svg
 since: 6.2.0
 summary: Stores a range of members from sorted set in a key.
 syntax_fmt: "ZRANGESTORE dst src min max [BYSCORE | BYLEX] [REV] [LIMIT\_offset\n\
diff --git a/content/commands/zrank.md b/content/commands/zrank.md
index 42a1dcee32..af0dfaa645 100644
--- a/content/commands/zrank.md
+++ b/content/commands/zrank.md
@@ -51,6 +51,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: ZRANK
+railroad_diagram: /images/railroad/zrank.svg
 since: 2.0.0
 summary: Returns the index of a member in a sorted set ordered by ascending scores.
 syntax_fmt: ZRANK key member [WITHSCORE]
diff --git a/content/commands/zrem.md b/content/commands/zrem.md
index edaf7c83b1..97ba58a2a9 100644
--- a/content/commands/zrem.md
+++ b/content/commands/zrem.md
@@ -49,6 +49,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: ZREM
+railroad_diagram: /images/railroad/zrem.svg
 since: 1.2.0
 summary: Removes one or more members from a sorted set. Deletes the sorted set if
   all members were removed.
diff --git a/content/commands/zremrangebylex.md b/content/commands/zremrangebylex.md
index c272956e3a..7cb06e781d 100644
--- a/content/commands/zremrangebylex.md
+++ b/content/commands/zremrangebylex.md
@@ -47,6 +47,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: ZREMRANGEBYLEX
+railroad_diagram: /images/railroad/zremrangebylex.svg
 since: 2.8.9
 summary: Removes members in a sorted set within a lexicographical range. Deletes the
   sorted set if all members were removed.
diff --git a/content/commands/zremrangebyrank.md b/content/commands/zremrangebyrank.md
index 5c47178e99..83ba4dcf5f 100644
--- a/content/commands/zremrangebyrank.md
+++ b/content/commands/zremrangebyrank.md
@@ -47,6 +47,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: ZREMRANGEBYRANK
+railroad_diagram: /images/railroad/zremrangebyrank.svg
 since: 2.0.0
 summary: Removes members in a sorted set within a range of indexes. Deletes the sorted
   set if all members were removed.
diff --git a/content/commands/zremrangebyscore.md b/content/commands/zremrangebyscore.md
index d2ef9ab0f0..08e7b954bf 100644
--- a/content/commands/zremrangebyscore.md
+++ b/content/commands/zremrangebyscore.md
@@ -47,6 +47,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: ZREMRANGEBYSCORE
+railroad_diagram: /images/railroad/zremrangebyscore.svg
 since: 1.2.0
 summary: Removes members in a sorted set within a range of scores. Deletes the sorted
   set if all members were removed.
diff --git a/content/commands/zrevrange.md b/content/commands/zrevrange.md
index 4faa31f146..cc5aafb3d1 100644
--- a/content/commands/zrevrange.md
+++ b/content/commands/zrevrange.md
@@ -55,7 +55,8 @@ key_specs:
       limit: 0
     type: range
 linkTitle: ZREVRANGE
-replaced_by: '[`ZRANGE`]({{< relref "/commands/zrange" >}}) with the `REV` argument'
+railroad_diagram: /images/railroad/zrevrange.svg
+replaced_by: '`ZRANGE` with the `REV` argument'
 since: 1.2.0
 summary: Returns members in a sorted set within a range of indexes in reverse order.
 syntax_fmt: ZREVRANGE key start stop [WITHSCORES]
diff --git a/content/commands/zrevrangebylex.md b/content/commands/zrevrangebylex.md
index ea6a98c82c..d94a900b96 100644
--- a/content/commands/zrevrangebylex.md
+++ b/content/commands/zrevrangebylex.md
@@ -62,8 +62,8 @@ key_specs:
       limit: 0
     type: range
 linkTitle: ZREVRANGEBYLEX
-replaced_by: '[`ZRANGE`]({{< relref "/commands/zrange" >}}) with the `REV` and `BYLEX`
-  arguments'
+railroad_diagram: /images/railroad/zrevrangebylex.svg
+replaced_by: '`ZRANGE` with the `REV` and `BYLEX` arguments'
 since: 2.8.9
 summary: Returns members in a sorted set within a lexicographical range in reverse
   order.
diff --git a/content/commands/zrevrangebyscore.md b/content/commands/zrevrangebyscore.md
index d236aca1bd..3e4d657ca4 100644
--- a/content/commands/zrevrangebyscore.md
+++ b/content/commands/zrevrangebyscore.md
@@ -69,8 +69,8 @@ key_specs:
       limit: 0
     type: range
 linkTitle: ZREVRANGEBYSCORE
-replaced_by: '[`ZRANGE`]({{< relref "/commands/zrange" >}}) with the `REV` and `BYSCORE`
-  arguments'
+railroad_diagram: /images/railroad/zrevrangebyscore.svg
+replaced_by: '`ZRANGE` with the `REV` and `BYSCORE` arguments'
 since: 2.2.0
 summary: Returns members in a sorted set within a range of scores in reverse order.
 syntax_fmt: "ZREVRANGEBYSCORE key max min [WITHSCORES] [LIMIT\_offset count]"
diff --git a/content/commands/zrevrank.md b/content/commands/zrevrank.md
index 742a214c15..6755bb05bd 100644
--- a/content/commands/zrevrank.md
+++ b/content/commands/zrevrank.md
@@ -51,6 +51,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: ZREVRANK
+railroad_diagram: /images/railroad/zrevrank.svg
 since: 2.0.0
 summary: Returns the index of a member in a sorted set ordered by descending scores.
 syntax_fmt: ZREVRANK key member [WITHSCORE]
diff --git a/content/commands/zscan.md b/content/commands/zscan.md
index 97f2306fb2..b110996865 100644
--- a/content/commands/zscan.md
+++ b/content/commands/zscan.md
@@ -56,6 +56,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: ZSCAN
+railroad_diagram: /images/railroad/zscan.svg
 since: 2.8.0
 summary: Iterates over members and scores of a sorted set.
 syntax_fmt: "ZSCAN key cursor [MATCH\_pattern] [COUNT\_count]"
diff --git a/content/commands/zscore.md b/content/commands/zscore.md
index e5517479e8..b064a7108c 100644
--- a/content/commands/zscore.md
+++ b/content/commands/zscore.md
@@ -43,6 +43,7 @@ key_specs:
       limit: 0
     type: range
 linkTitle: ZSCORE
+railroad_diagram: /images/railroad/zscore.svg
 since: 1.2.0
 summary: Returns the score of a member in a sorted set.
 syntax_fmt: ZSCORE key member
diff --git a/content/commands/zunion.md b/content/commands/zunion.md
index 18dabe6b0e..35a08d7022 100644
--- a/content/commands/zunion.md
+++ b/content/commands/zunion.md
@@ -73,6 +73,7 @@ key_specs:
       keystep: 1
     type: keynum
 linkTitle: ZUNION
+railroad_diagram: /images/railroad/zunion.svg
 since: 6.2.0
 summary: Returns the union of multiple sorted sets.
 syntax_fmt: "ZUNION numkeys key [key ...] [WEIGHTS\_weight [weight ...]]\n  [AGGREGATE\_\
diff --git a/content/commands/zunionstore.md b/content/commands/zunionstore.md
index bcb640f5bb..85a1ce1eca 100644
--- a/content/commands/zunionstore.md
+++ b/content/commands/zunionstore.md
@@ -85,6 +85,7 @@ key_specs:
       keystep: 1
     type: keynum
 linkTitle: ZUNIONSTORE
+railroad_diagram: /images/railroad/zunionstore.svg
 since: 2.0.0
 summary: Stores the union of multiple sorted sets in a key.
 syntax_fmt: "ZUNIONSTORE destination numkeys key [key ...] [WEIGHTS\_weight\n  [weight\
diff --git a/layouts/commands/single.html b/layouts/commands/single.html
index 319d64fe2b..ee261798de 100644
--- a/layouts/commands/single.html
+++ b/layouts/commands/single.html
@@ -39,11 +39,21 @@ <h1 class="command-name">
           {{ end }}
         {{ end }}
         {{ if (gt (len $syntax) 0) }}
+        {{ $railroad_path := printf "images/railroad/%s.svg" (.Title | lower | replaceRE " " "-") }}
+        {{ $railroad_file_path := printf "static/%s" $railroad_path }}
+        {{ if fileExists $railroad_file_path }}
+        {{ $tabs := slice
+          (dict "title" "Syntax text" "content" (printf "<pre class=\"command-syntax\">%s</pre>" $syntax))
+          (dict "title" "Syntax diagram" "content" (printf "<div class=\"railroad-diagram-container bg-transparent p-4 overflow-x-auto text-center\"><img src=\"%s\" alt=\"Railroad diagram for %s\" class=\"max-w-none inline-block\" /></div>" ($railroad_path | relURL) .Title))
+        }}
+        {{ partial "components/generic-tabs.html" (dict "id" "syntax-tabs" "tabs" $tabs) }}
+        {{ else }}
         <div class="font-semibold text-redis-ink-900">Syntax</div>
         <pre class="command-syntax">
           {{- $syntax -}}
         </pre>
         {{ end }}
+        {{ end }}
         <dl class="grid grid-cols-[auto,1fr] gap-2 mb-12">
           {{ if not $isModule }}
           <dt class="font-semibold text-redis-ink-900 m-0">Available since:</dt>
diff --git a/static/images/railroad/acl-cat.svg b/static/images/railroad/acl-cat.svg
new file mode 100644
index 0000000000..6c600afeab
--- /dev/null
+++ b/static/images/railroad/acl-cat.svg
@@ -0,0 +1,51 @@
+<svg class="railroad-diagram" height="71" viewBox="0 0 317.5 71" width="317.5" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
+svg.railroad-diagram { background-color: transparent; }
+.terminal rect { fill: #DC382D !important; stroke: #DC382D !important; }
+.terminal text { fill: white !important; font-weight: bold; }
+.nonterminal rect { fill: none !important; stroke: #DC382D !important; stroke-width: 2; }
+.nonterminal text { fill: #DC382D !important; font-weight: bold; }
+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 30v20m10 -20v20m-10 -10h20"></path></g><path d="M40 40h10"></path><g>
+<path d="M50 40h0.0"></path><path d="M267.5 40h0.0"></path><g class="terminal ">
+<path d="M50.0 40h0.0"></path><path d="M129.5 40h0.0"></path><rect height="22" rx="10" ry="10" width="79.5" x="50.0" y="29"></rect><text x="89.75" y="44">ACL CAT</text></g><path d="M129.5 40h10"></path><g>
+<path d="M139.5 40h0.0"></path><path d="M267.5 40h0.0"></path><path d="M139.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10"></path><g>
+<path d="M159.5 20h88.0"></path></g><path d="M247.5 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10"></path><path d="M139.5 40h20"></path><g class="non-terminal ">
+<path d="M159.5 40h0.0"></path><path d="M247.5 40h0.0"></path><rect height="22" width="88.0" x="159.5" y="29"></rect><text x="203.5" y="44">category</text></g><path d="M247.5 40h20"></path></g></g><path d="M267.5 40h10"></path><path d="M 277.5 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg>
\ No newline at end of file
diff --git a/static/images/railroad/acl-deluser.svg b/static/images/railroad/acl-deluser.svg
new file mode 100644
index 0000000000..93533176f7
--- /dev/null
+++ b/static/images/railroad/acl-deluser.svg
@@ -0,0 +1,51 @@
+<svg class="railroad-diagram" height="71" viewBox="0 0 341.5 71" width="341.5" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
+svg.railroad-diagram { background-color: transparent; }
+.terminal rect { fill: #DC382D !important; stroke: #DC382D !important; }
+.terminal text { fill: white !important; font-weight: bold; }
+.nonterminal rect { fill: none !important; stroke: #DC382D !important; stroke-width: 2; }
+.nonterminal text { fill: #DC382D !important; font-weight: bold; }
+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g>
+<path d="M50 31h0.0"></path><path d="M291.5 31h0.0"></path><g class="terminal ">
+<path d="M50.0 31h0.0"></path><path d="M163.5 31h0.0"></path><rect height="22" rx="10" ry="10" width="113.5" x="50.0" y="20"></rect><text x="106.75" y="35">ACL DELUSER</text></g><path d="M163.5 31h10"></path><path d="M173.5 31h10"></path><g>
+<path d="M183.5 31h0.0"></path><path d="M291.5 31h0.0"></path><path d="M183.5 31h10"></path><g class="non-terminal ">
+<path d="M193.5 31h0.0"></path><path d="M281.5 31h0.0"></path><rect height="22" width="88.0" x="193.5" y="20"></rect><text x="237.5" y="35">username</text></g><path d="M281.5 31h10"></path><path d="M193.5 31a10 10 0 0 0 -10 10v0a10 10 0 0 0 10 10"></path><g>
+<path d="M193.5 51h88.0"></path></g><path d="M281.5 51a10 10 0 0 0 10 -10v0a10 10 0 0 0 -10 -10"></path></g></g><path d="M291.5 31h10"></path><path d="M 301.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg>
\ No newline at end of file
diff --git a/static/images/railroad/acl-dryrun.svg b/static/images/railroad/acl-dryrun.svg
new file mode 100644
index 0000000000..4772200506
--- /dev/null
+++ b/static/images/railroad/acl-dryrun.svg
@@ -0,0 +1,55 @@
+<svg class="railroad-diagram" height="80" viewBox="0 0 528.0 80" width="528.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
+svg.railroad-diagram { background-color: transparent; }
+.terminal rect { fill: #DC382D !important; stroke: #DC382D !important; }
+.terminal text { fill: white !important; font-weight: bold; }
+.nonterminal rect { fill: none !important; stroke: #DC382D !important; stroke-width: 2; }
+.nonterminal text { fill: #DC382D !important; font-weight: bold; }
+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 30v20m10 -20v20m-10 -10h20"></path></g><path d="M40 40h10"></path><g>
+<path d="M50 40h0.0"></path><path d="M478.0 40h0.0"></path><g class="terminal ">
+<path d="M50.0 40h0.0"></path><path d="M155.0 40h0.0"></path><rect height="22" rx="10" ry="10" width="105.0" x="50.0" y="29"></rect><text x="102.5" y="44">ACL DRYRUN</text></g><path d="M155.0 40h10"></path><path d="M165.0 40h10"></path><g class="non-terminal ">
+<path d="M175.0 40h0.0"></path><path d="M263.0 40h0.0"></path><rect height="22" width="88.0" x="175.0" y="29"></rect><text x="219.0" y="44">username</text></g><path d="M263.0 40h10"></path><path d="M273.0 40h10"></path><g class="non-terminal ">
+<path d="M283.0 40h0.0"></path><path d="M362.5 40h0.0"></path><rect height="22" width="79.5" x="283.0" y="29"></rect><text x="322.75" y="44">command</text></g><path d="M362.5 40h10"></path><g>
+<path d="M372.5 40h0.0"></path><path d="M478.0 40h0.0"></path><path d="M372.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10"></path><g>
+<path d="M392.5 20h65.5"></path></g><path d="M458.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10"></path><path d="M372.5 40h20"></path><g>
+<path d="M392.5 40h0.0"></path><path d="M458.0 40h0.0"></path><path d="M392.5 40h10"></path><g class="non-terminal ">
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index 0000000000..0567347626
--- /dev/null
+++ b/static/images/railroad/acl-genpass.svg
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+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
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new file mode 100644
index 0000000000..ff31f39df9
--- /dev/null
+++ b/static/images/railroad/acl-getuser.svg
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+<svg class="railroad-diagram" height="62" viewBox="0 0 321.5 62" width="321.5" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g>
+<path d="M50 31h0.0"></path><path d="M271.5 31h0.0"></path><g class="terminal ">
+<path d="M50.0 31h0.0"></path><path d="M163.5 31h0.0"></path><rect height="22" rx="10" ry="10" width="113.5" x="50.0" y="20"></rect><text x="106.75" y="35">ACL GETUSER</text></g><path d="M163.5 31h10"></path><path d="M173.5 31h10"></path><g class="non-terminal ">
+<path d="M183.5 31h0.0"></path><path d="M271.5 31h0.0"></path><rect height="22" width="88.0" x="183.5" y="20"></rect><text x="227.5" y="35">username</text></g></g><path d="M271.5 31h10"></path><path d="M 281.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg>
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new file mode 100644
index 0000000000..d1a5e9710d
--- /dev/null
+++ b/static/images/railroad/acl-help.svg
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+<svg class="railroad-diagram" height="62" viewBox="0 0 188.0 62" width="188.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
+svg.railroad-diagram { background-color: transparent; }
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
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diff --git a/static/images/railroad/acl-list.svg b/static/images/railroad/acl-list.svg
new file mode 100644
index 0000000000..1f902764a0
--- /dev/null
+++ b/static/images/railroad/acl-list.svg
@@ -0,0 +1,47 @@
+<svg class="railroad-diagram" height="62" viewBox="0 0 188.0 62" width="188.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
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diff --git a/static/images/railroad/acl-load.svg b/static/images/railroad/acl-load.svg
new file mode 100644
index 0000000000..34c62c74a7
--- /dev/null
+++ b/static/images/railroad/acl-load.svg
@@ -0,0 +1,47 @@
+<svg class="railroad-diagram" height="62" viewBox="0 0 188.0 62" width="188.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
+svg.railroad-diagram { background-color: transparent; }
+.terminal rect { fill: #DC382D !important; stroke: #DC382D !important; }
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+.nonterminal rect { fill: none !important; stroke: #DC382D !important; stroke-width: 2; }
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g class="terminal ">
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diff --git a/static/images/railroad/acl-log.svg b/static/images/railroad/acl-log.svg
new file mode 100644
index 0000000000..e2724e1b0e
--- /dev/null
+++ b/static/images/railroad/acl-log.svg
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+<svg class="railroad-diagram" height="101" viewBox="0 0 332.0 101" width="332.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
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+<path d="M139.5 40h0.0"></path><path d="M282.0 40h0.0"></path><path d="M139.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10"></path><g>
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diff --git a/static/images/railroad/acl-save.svg b/static/images/railroad/acl-save.svg
new file mode 100644
index 0000000000..7db10f7c1b
--- /dev/null
+++ b/static/images/railroad/acl-save.svg
@@ -0,0 +1,47 @@
+<svg class="railroad-diagram" height="62" viewBox="0 0 188.0 62" width="188.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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diff --git a/static/images/railroad/acl-setuser.svg b/static/images/railroad/acl-setuser.svg
new file mode 100644
index 0000000000..986d3fe12a
--- /dev/null
+++ b/static/images/railroad/acl-setuser.svg
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+	svg.railroad-diagram {
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
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new file mode 100644
index 0000000000..400422177f
--- /dev/null
+++ b/static/images/railroad/acl-users.svg
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+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g class="terminal ">
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diff --git a/static/images/railroad/acl-whoami.svg b/static/images/railroad/acl-whoami.svg
new file mode 100644
index 0000000000..51e41096e9
--- /dev/null
+++ b/static/images/railroad/acl-whoami.svg
@@ -0,0 +1,47 @@
+<svg class="railroad-diagram" height="62" viewBox="0 0 205.0 62" width="205.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g class="terminal ">
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diff --git a/static/images/railroad/acl.svg b/static/images/railroad/acl.svg
new file mode 100644
index 0000000000..f332fd6f44
--- /dev/null
+++ b/static/images/railroad/acl.svg
@@ -0,0 +1,47 @@
+<svg class="railroad-diagram" height="62" viewBox="0 0 145.5 62" width="145.5" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
+svg.railroad-diagram { background-color: transparent; }
+.terminal rect { fill: #DC382D !important; stroke: #DC382D !important; }
+.terminal text { fill: white !important; font-weight: bold; }
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
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diff --git a/static/images/railroad/append.svg b/static/images/railroad/append.svg
new file mode 100644
index 0000000000..636782c159
--- /dev/null
+++ b/static/images/railroad/append.svg
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+<svg class="railroad-diagram" height="62" viewBox="0 0 319.0 62" width="319.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
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new file mode 100644
index 0000000000..0e770dc3e4
--- /dev/null
+++ b/static/images/railroad/asking.svg
@@ -0,0 +1,47 @@
+<svg class="railroad-diagram" height="62" viewBox="0 0 171.0 62" width="171.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g class="terminal ">
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diff --git a/static/images/railroad/auth.svg b/static/images/railroad/auth.svg
new file mode 100644
index 0000000000..79b20e31d0
--- /dev/null
+++ b/static/images/railroad/auth.svg
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+<svg class="railroad-diagram" height="71" viewBox="0 0 390.0 71" width="390.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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diff --git a/static/images/railroad/bf.add.svg b/static/images/railroad/bf.add.svg
new file mode 100644
index 0000000000..a168f9fabb
--- /dev/null
+++ b/static/images/railroad/bf.add.svg
@@ -0,0 +1,50 @@
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+
+/* ]]> */
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new file mode 100644
index 0000000000..7156ae52ea
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+<defs>
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+	svg.railroad-diagram path {
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+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+	svg.railroad-diagram path {
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+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
+		fill: none;
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
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+<g transform="translate(.5 .5)">
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+/* ]]> */
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new file mode 100644
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+<svg class="railroad-diagram" height="80" viewBox="0 0 1385.5 80" width="1385.5" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
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+	svg.railroad-diagram text.comment{
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+	svg.railroad-diagram rect{
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+	svg.railroad-diagram rect.group-box {
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+	svg.railroad-diagram text.label{
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+	svg.railroad-diagram text.comment{
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+	svg.railroad-diagram text.comment{
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+	svg.railroad-diagram text.comment{
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new file mode 100644
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
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+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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new file mode 100644
index 0000000000..e69fa8eeb7
--- /dev/null
+++ b/static/images/railroad/brpoplpush.svg
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+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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new file mode 100644
index 0000000000..7cde507b30
--- /dev/null
+++ b/static/images/railroad/bzmpop.svg
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+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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new file mode 100644
index 0000000000..ca23d223df
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
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+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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new file mode 100644
index 0000000000..d8cc04768f
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+++ b/static/images/railroad/bzpopmin.svg
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+<defs>
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
+		fill: none;
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new file mode 100644
index 0000000000..324e3d6d62
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+	svg.railroad-diagram path {
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+	svg.railroad-diagram text {
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g>
+<path d="M50 31h0.0"></path><path d="M260.5 31h0.0"></path><g class="terminal ">
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diff --git a/static/images/railroad/cf.addnx.svg b/static/images/railroad/cf.addnx.svg
new file mode 100644
index 0000000000..7842137e04
--- /dev/null
+++ b/static/images/railroad/cf.addnx.svg
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+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g>
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new file mode 100644
index 0000000000..dc91641861
--- /dev/null
+++ b/static/images/railroad/cf.count.svg
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+<svg class="railroad-diagram" height="62" viewBox="0 0 327.5 62" width="327.5" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g>
+<path d="M50 31h0.0"></path><path d="M277.5 31h0.0"></path><g class="terminal ">
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new file mode 100644
index 0000000000..aa228137e5
--- /dev/null
+++ b/static/images/railroad/cf.del.svg
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+<svg class="railroad-diagram" height="62" viewBox="0 0 310.5 62" width="310.5" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g>
+<path d="M50 31h0.0"></path><path d="M260.5 31h0.0"></path><g class="terminal ">
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new file mode 100644
index 0000000000..ab84e59bea
--- /dev/null
+++ b/static/images/railroad/cf.exists.svg
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+<svg class="railroad-diagram" height="62" viewBox="0 0 336.0 62" width="336.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g>
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new file mode 100644
index 0000000000..f3c08f8f2b
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+++ b/static/images/railroad/cf.info.svg
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+<defs>
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+</defs>
+<g transform="translate(.5 .5)">
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+	svg.railroad-diagram {
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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diff --git a/static/images/railroad/cf.insert.svg b/static/images/railroad/cf.insert.svg
new file mode 100644
index 0000000000..a85ab42420
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+<defs>
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+	svg.railroad-diagram {
+		background-color: transparent;
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
+		fill: none;
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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new file mode 100644
index 0000000000..272646d629
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
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+<style>/* <![CDATA[ */
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+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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new file mode 100644
index 0000000000..5cfabe60ce
--- /dev/null
+++ b/static/images/railroad/client-getredir.svg
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+</defs>
+<g transform="translate(.5 .5)">
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+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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new file mode 100644
index 0000000000..60f6a7dc3c
--- /dev/null
+++ b/static/images/railroad/client-help.svg
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+<defs>
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
+		fill: none;
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+
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new file mode 100644
index 0000000000..d74b199283
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+++ b/static/images/railroad/client-id.svg
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+<defs>
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+</defs>
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+		background-color: transparent;
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
+		fill: none;
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new file mode 100644
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+<svg class="railroad-diagram" height="62" viewBox="0 0 213.5 62" width="213.5" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
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new file mode 100644
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+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
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+	}
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new file mode 100644
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+<defs>
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+
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+	svg.railroad-diagram text {
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+	svg.railroad-diagram text.label{
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
+		fill: none;
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+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
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new file mode 100644
index 0000000000..e8aa837118
--- /dev/null
+++ b/static/images/railroad/client-reply.svg
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+<defs>
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
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new file mode 100644
index 0000000000..47d6c6d753
--- /dev/null
+++ b/static/images/railroad/client-setinfo.svg
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+<svg class="railroad-diagram" height="92" viewBox="0 0 476.5 92" width="476.5" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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new file mode 100644
index 0000000000..b2c1363213
--- /dev/null
+++ b/static/images/railroad/client-setname.svg
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+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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new file mode 100644
index 0000000000..dc81ce0f6b
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
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+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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+	svg.railroad-diagram path {
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+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
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+		stroke: #DC382D;
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+	svg.railroad-diagram rect.group-box {
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
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new file mode 100644
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+	svg.railroad-diagram text {
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
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new file mode 100644
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+	svg.railroad-diagram text.comment{
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index 0000000000..1dc2d26dca
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+<defs>
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+	svg.railroad-diagram {
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+<defs>
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+	svg.railroad-diagram {
+		background-color: transparent;
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+
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+<path d="M50 31h0.0"></path><path d="M405.0 31h0.0"></path><g class="terminal ">
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+<path d="M268.5 31h0.0"></path><path d="M322.5 31h0.0"></path><rect height="22" width="54.0" x="268.5" y="20"></rect><text x="295.5" y="35">slot</text></g><path d="M322.5 31h10"></path><path d="M332.5 31h10"></path><g class="non-terminal ">
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new file mode 100644
index 0000000000..3057128992
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+++ b/static/images/railroad/cluster-help.svg
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+<defs>
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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diff --git a/static/images/railroad/cluster-info.svg b/static/images/railroad/cluster-info.svg
new file mode 100644
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+++ b/static/images/railroad/cluster-info.svg
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+<svg class="railroad-diagram" height="62" viewBox="0 0 222.0 62" width="222.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
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new file mode 100644
index 0000000000..5f4992a926
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+++ b/static/images/railroad/cluster-keyslot.svg
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+<defs>
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+	svg.railroad-diagram {
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
+		fill: none;
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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new file mode 100644
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+	svg.railroad-diagram path {
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+		stroke: #DC382D;
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
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index 0000000000..350ccdf827
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new file mode 100644
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+	svg.railroad-diagram {
+		background-color: transparent;
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+
+/* ]]> */
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index 0000000000..8720837d03
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+++ b/static/images/railroad/cluster-nodes.svg
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+<defs>
+<style type="text/css"><![CDATA[
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g class="terminal ">
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+<svg class="railroad-diagram" height="62" viewBox="0 0 355.5 62" width="355.5" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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new file mode 100644
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+<svg class="railroad-diagram" height="62" viewBox="0 0 364.0 62" width="364.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+<path d="M190.5 40h0.0"></path><path d="M324.5 40h0.0"></path><path d="M190.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10"></path><g>
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new file mode 100644
index 0000000000..e388ede802
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+++ b/static/images/railroad/cluster-saveconfig.svg
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+	svg.railroad-diagram path {
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+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
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new file mode 100644
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+	svg.railroad-diagram text {
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+	svg.railroad-diagram text.label{
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+	svg.railroad-diagram text.comment{
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+	svg.railroad-diagram rect{
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+	svg.railroad-diagram rect.group-box {
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+	svg.railroad-diagram text.comment{
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+	svg.railroad-diagram rect{
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+	svg.railroad-diagram rect.group-box {
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+	svg.railroad-diagram text {
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+	svg.railroad-diagram text.comment{
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+	svg.railroad-diagram text.comment{
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+	svg.railroad-diagram text {
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
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+	svg.railroad-diagram rect{
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+	svg.railroad-diagram rect.group-box {
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+	svg.railroad-diagram path {
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+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
+		fill: none;
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+	svg.railroad-diagram text.comment{
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+<path d="M185.0 51h96.5"></path></g><path d="M281.5 51a10 10 0 0 0 10 -10v0a10 10 0 0 0 -10 -10"></path></g></g><path d="M291.5 31h10"></path><path d="M 301.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg>
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g class="terminal ">
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new file mode 100644
index 0000000000..739161f587
--- /dev/null
+++ b/static/images/railroad/config-resetstat.svg
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+<defs>
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g class="terminal ">
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new file mode 100644
index 0000000000..4fa347fc3c
--- /dev/null
+++ b/static/images/railroad/config-rewrite.svg
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+<svg class="railroad-diagram" height="62" viewBox="0 0 239.0 62" width="239.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g class="terminal ">
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diff --git a/static/images/railroad/config-set.svg b/static/images/railroad/config-set.svg
new file mode 100644
index 0000000000..6fdaefc3df
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+++ b/static/images/railroad/config-set.svg
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+<svg class="railroad-diagram" height="71" viewBox="0 0 424.0 71" width="424.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g>
+<path d="M50 31h0.0"></path><path d="M374.0 31h0.0"></path><g class="terminal ">
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+<path d="M175.0 31h0.0"></path><path d="M374.0 31h0.0"></path><path d="M175.0 31h10"></path><g>
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diff --git a/static/images/railroad/config.svg b/static/images/railroad/config.svg
new file mode 100644
index 0000000000..75cf8170cd
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+++ b/static/images/railroad/config.svg
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+<defs>
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+
+/* ]]> */
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new file mode 100644
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+++ b/static/images/railroad/copy.svg
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+<svg class="railroad-diagram" height="71" viewBox="0 0 744.0 71" width="744.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+/* ]]> */
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+	svg.railroad-diagram path {
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+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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new file mode 100644
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+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g class="terminal ">
+<path d="M50 31h0.0"></path><path d="M112.5 31h0.0"></path><rect height="22" rx="10" ry="10" width="62.5" x="50.0" y="20"></rect><text x="81.25" y="35">DEBUG</text></g><path d="M112.5 31h10"></path><path d="M 122.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg>
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diff --git a/static/images/railroad/decr.svg b/static/images/railroad/decr.svg
new file mode 100644
index 0000000000..1bfb362917
--- /dev/null
+++ b/static/images/railroad/decr.svg
@@ -0,0 +1,49 @@
+<svg class="railroad-diagram" height="62" viewBox="0 0 219.5 62" width="219.5" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
+svg.railroad-diagram { background-color: transparent; }
+.terminal rect { fill: #DC382D !important; stroke: #DC382D !important; }
+.terminal text { fill: white !important; font-weight: bold; }
+.nonterminal rect { fill: none !important; stroke: #DC382D !important; stroke-width: 2; }
+.nonterminal text { fill: #DC382D !important; font-weight: bold; }
+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g>
+<path d="M50 31h0.0"></path><path d="M169.5 31h0.0"></path><g class="terminal ">
+<path d="M50.0 31h0.0"></path><path d="M104.0 31h0.0"></path><rect height="22" rx="10" ry="10" width="54.0" x="50.0" y="20"></rect><text x="77.0" y="35">DECR</text></g><path d="M104.0 31h10"></path><path d="M114.0 31h10"></path><g class="non-terminal ">
+<path d="M124.0 31h0.0"></path><path d="M169.5 31h0.0"></path><rect height="22" width="45.5" x="124.0" y="20"></rect><text x="146.75" y="35">key</text></g></g><path d="M169.5 31h10"></path><path d="M 179.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg>
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diff --git a/static/images/railroad/decrby.svg b/static/images/railroad/decrby.svg
new file mode 100644
index 0000000000..e60a9db0b4
--- /dev/null
+++ b/static/images/railroad/decrby.svg
@@ -0,0 +1,50 @@
+<svg class="railroad-diagram" height="62" viewBox="0 0 353.0 62" width="353.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
+svg.railroad-diagram { background-color: transparent; }
+.terminal rect { fill: #DC382D !important; stroke: #DC382D !important; }
+.terminal text { fill: white !important; font-weight: bold; }
+.nonterminal rect { fill: none !important; stroke: #DC382D !important; stroke-width: 2; }
+.nonterminal text { fill: #DC382D !important; font-weight: bold; }
+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g>
+<path d="M50 31h0.0"></path><path d="M303.0 31h0.0"></path><g class="terminal ">
+<path d="M50.0 31h0.0"></path><path d="M121.0 31h0.0"></path><rect height="22" rx="10" ry="10" width="71.0" x="50.0" y="20"></rect><text x="85.5" y="35">DECRBY</text></g><path d="M121.0 31h10"></path><path d="M131.0 31h10"></path><g class="non-terminal ">
+<path d="M141.0 31h0.0"></path><path d="M186.5 31h0.0"></path><rect height="22" width="45.5" x="141.0" y="20"></rect><text x="163.75" y="35">key</text></g><path d="M186.5 31h10"></path><path d="M196.5 31h10"></path><g class="non-terminal ">
+<path d="M206.5 31h0.0"></path><path d="M303.0 31h0.0"></path><rect height="22" width="96.5" x="206.5" y="20"></rect><text x="254.75" y="35">decrement</text></g></g><path d="M303.0 31h10"></path><path d="M 313.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg>
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diff --git a/static/images/railroad/del.svg b/static/images/railroad/del.svg
new file mode 100644
index 0000000000..d641822244
--- /dev/null
+++ b/static/images/railroad/del.svg
@@ -0,0 +1,51 @@
+<svg class="railroad-diagram" height="71" viewBox="0 0 231.0 71" width="231.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
+svg.railroad-diagram { background-color: transparent; }
+.terminal rect { fill: #DC382D !important; stroke: #DC382D !important; }
+.terminal text { fill: white !important; font-weight: bold; }
+.nonterminal rect { fill: none !important; stroke: #DC382D !important; stroke-width: 2; }
+.nonterminal text { fill: #DC382D !important; font-weight: bold; }
+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g>
+<path d="M50 31h0.0"></path><path d="M181.0 31h0.0"></path><g class="terminal ">
+<path d="M50.0 31h0.0"></path><path d="M95.5 31h0.0"></path><rect height="22" rx="10" ry="10" width="45.5" x="50.0" y="20"></rect><text x="72.75" y="35">DEL</text></g><path d="M95.5 31h10"></path><path d="M105.5 31h10"></path><g>
+<path d="M115.5 31h0.0"></path><path d="M181.0 31h0.0"></path><path d="M115.5 31h10"></path><g class="non-terminal ">
+<path d="M125.5 31h0.0"></path><path d="M171.0 31h0.0"></path><rect height="22" width="45.5" x="125.5" y="20"></rect><text x="148.25" y="35">key</text></g><path d="M171.0 31h10"></path><path d="M125.5 31a10 10 0 0 0 -10 10v0a10 10 0 0 0 10 10"></path><g>
+<path d="M125.5 51h45.5"></path></g><path d="M171.0 51a10 10 0 0 0 10 -10v0a10 10 0 0 0 -10 -10"></path></g></g><path d="M181.0 31h10"></path><path d="M 191.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg>
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diff --git a/static/images/railroad/discard.svg b/static/images/railroad/discard.svg
new file mode 100644
index 0000000000..241cb6aac9
--- /dev/null
+++ b/static/images/railroad/discard.svg
@@ -0,0 +1,47 @@
+<svg class="railroad-diagram" height="62" viewBox="0 0 179.5 62" width="179.5" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
+svg.railroad-diagram { background-color: transparent; }
+.terminal rect { fill: #DC382D !important; stroke: #DC382D !important; }
+.terminal text { fill: white !important; font-weight: bold; }
+.nonterminal rect { fill: none !important; stroke: #DC382D !important; stroke-width: 2; }
+.nonterminal text { fill: #DC382D !important; font-weight: bold; }
+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g class="terminal ">
+<path d="M50 31h0.0"></path><path d="M129.5 31h0.0"></path><rect height="22" rx="10" ry="10" width="79.5" x="50.0" y="20"></rect><text x="89.75" y="35">DISCARD</text></g><path d="M129.5 31h10"></path><path d="M 139.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg>
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diff --git a/static/images/railroad/dump.svg b/static/images/railroad/dump.svg
new file mode 100644
index 0000000000..c8bbfe3302
--- /dev/null
+++ b/static/images/railroad/dump.svg
@@ -0,0 +1,49 @@
+<svg class="railroad-diagram" height="62" viewBox="0 0 219.5 62" width="219.5" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
+svg.railroad-diagram { background-color: transparent; }
+.terminal rect { fill: #DC382D !important; stroke: #DC382D !important; }
+.terminal text { fill: white !important; font-weight: bold; }
+.nonterminal rect { fill: none !important; stroke: #DC382D !important; stroke-width: 2; }
+.nonterminal text { fill: #DC382D !important; font-weight: bold; }
+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g>
+<path d="M50 31h0.0"></path><path d="M169.5 31h0.0"></path><g class="terminal ">
+<path d="M50.0 31h0.0"></path><path d="M104.0 31h0.0"></path><rect height="22" rx="10" ry="10" width="54.0" x="50.0" y="20"></rect><text x="77.0" y="35">DUMP</text></g><path d="M104.0 31h10"></path><path d="M114.0 31h10"></path><g class="non-terminal ">
+<path d="M124.0 31h0.0"></path><path d="M169.5 31h0.0"></path><rect height="22" width="45.5" x="124.0" y="20"></rect><text x="146.75" y="35">key</text></g></g><path d="M169.5 31h10"></path><path d="M 179.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg>
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diff --git a/static/images/railroad/echo.svg b/static/images/railroad/echo.svg
new file mode 100644
index 0000000000..eae8454fba
--- /dev/null
+++ b/static/images/railroad/echo.svg
@@ -0,0 +1,49 @@
+<svg class="railroad-diagram" height="62" viewBox="0 0 253.5 62" width="253.5" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
+svg.railroad-diagram { background-color: transparent; }
+.terminal rect { fill: #DC382D !important; stroke: #DC382D !important; }
+.terminal text { fill: white !important; font-weight: bold; }
+.nonterminal rect { fill: none !important; stroke: #DC382D !important; stroke-width: 2; }
+.nonterminal text { fill: #DC382D !important; font-weight: bold; }
+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g>
+<path d="M50 31h0.0"></path><path d="M203.5 31h0.0"></path><g class="terminal ">
+<path d="M50.0 31h0.0"></path><path d="M104.0 31h0.0"></path><rect height="22" rx="10" ry="10" width="54.0" x="50.0" y="20"></rect><text x="77.0" y="35">ECHO</text></g><path d="M104.0 31h10"></path><path d="M114.0 31h10"></path><g class="non-terminal ">
+<path d="M124.0 31h0.0"></path><path d="M203.5 31h0.0"></path><rect height="22" width="79.5" x="124.0" y="20"></rect><text x="163.75" y="35">message</text></g></g><path d="M203.5 31h10"></path><path d="M 213.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg>
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diff --git a/static/images/railroad/eval.svg b/static/images/railroad/eval.svg
new file mode 100644
index 0000000000..7b258d947d
--- /dev/null
+++ b/static/images/railroad/eval.svg
@@ -0,0 +1,60 @@
+<svg class="railroad-diagram" height="80" viewBox="0 0 565.5 80" width="565.5" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
+svg.railroad-diagram { background-color: transparent; }
+.terminal rect { fill: #DC382D !important; stroke: #DC382D !important; }
+.terminal text { fill: white !important; font-weight: bold; }
+.nonterminal rect { fill: none !important; stroke: #DC382D !important; stroke-width: 2; }
+.nonterminal text { fill: #DC382D !important; font-weight: bold; }
+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 30v20m10 -20v20m-10 -10h20"></path></g><path d="M40 40h10"></path><g>
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+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
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+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
+		fill: none;
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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new file mode 100644
index 0000000000..5633808668
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
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new file mode 100644
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
+		fill: none;
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+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
+		fill: none;
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new file mode 100644
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+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
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+/* ]]> */
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new file mode 100644
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+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
+		fill: none;
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new file mode 100644
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
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+		stroke-dasharray: 10 5;
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+/* ]]> */
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new file mode 100644
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+	svg.railroad-diagram text.label{
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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new file mode 100644
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+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
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+		text-anchor:middle;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
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+		fill:rgba(0,0,0,0);
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new file mode 100644
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+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
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+		font:bold 14px monospace;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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new file mode 100644
index 0000000000..ffb87166a3
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new file mode 100644
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+	svg.railroad-diagram text.comment{
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+		stroke: #DC382D;
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+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
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+	svg.railroad-diagram path {
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+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+<path d="M742.5 40h0.0"></path><path d="M853.5 40h0.0"></path><g class="terminal ">
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new file mode 100644
index 0000000000..4d51eb2df5
--- /dev/null
+++ b/static/images/railroad/ft.suglen.svg
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+<defs>
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
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+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
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+<path d="M50 31h0.0"></path><path d="M212.0 31h0.0"></path><g class="terminal ">
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diff --git a/static/images/railroad/ft.syndump.svg b/static/images/railroad/ft.syndump.svg
new file mode 100644
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--- /dev/null
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+	svg.railroad-diagram {
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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diff --git a/static/images/railroad/ft.synupdate.svg b/static/images/railroad/ft.synupdate.svg
new file mode 100644
index 0000000000..b3558bb1a7
--- /dev/null
+++ b/static/images/railroad/ft.synupdate.svg
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+<defs>
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+
+/* ]]> */
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new file mode 100644
index 0000000000..fbef8cff8d
--- /dev/null
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+<defs>
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+/* ]]> */
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new file mode 100644
index 0000000000..b89dd5e1de
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+	svg.railroad-diagram path {
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+	svg.railroad-diagram text {
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+	svg.railroad-diagram text.label{
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
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+	svg.railroad-diagram text {
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+	svg.railroad-diagram text.label{
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+	svg.railroad-diagram text.comment{
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+	svg.railroad-diagram rect{
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+	svg.railroad-diagram rect.group-box {
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
+		fill: none;
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index 0000000000..5f7dbce721
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
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new file mode 100644
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+		font:bold 14px monospace;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+		stroke-width:3;
+		stroke: #DC382D;
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new file mode 100644
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram text.comment{
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+	svg.railroad-diagram text.label{
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+	svg.railroad-diagram text.comment{
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
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+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+	svg.railroad-diagram path {
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+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
+		fill: none;
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+/* ]]> */
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
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+/* ]]> */
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+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
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+	svg.railroad-diagram text {
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+		text-anchor:middle;
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+	svg.railroad-diagram text.label{
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+	svg.railroad-diagram text.comment{
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+		stroke: #DC382D;
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+	svg.railroad-diagram rect.group-box {
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+		stroke: #DC382D;
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+	svg.railroad-diagram text {
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
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+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
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+	svg.railroad-diagram text {
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+	svg.railroad-diagram text.label{
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+	svg.railroad-diagram text.comment{
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+	svg.railroad-diagram rect{
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+		stroke: #DC382D;
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+	svg.railroad-diagram rect.group-box {
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+	svg.railroad-diagram text.label{
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+	svg.railroad-diagram text.comment{
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+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
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new file mode 100644
index 0000000000..34b3e923d3
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+<defs>
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
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+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+<defs>
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
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+/* ]]> */
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new file mode 100644
index 0000000000..2d098fb31f
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+++ b/static/images/railroad/hkeys.svg
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+	svg.railroad-diagram {
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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new file mode 100644
index 0000000000..36cc1a89d6
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+<defs>
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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new file mode 100644
index 0000000000..cd58a69afb
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+	svg.railroad-diagram path {
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+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
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+/* ]]> */
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new file mode 100644
index 0000000000..8de0ad41e7
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+++ b/static/images/railroad/hmset.svg
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+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
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+	svg.railroad-diagram rect.group-box {
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+		fill: none;
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new file mode 100644
index 0000000000..bab369c92c
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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new file mode 100644
index 0000000000..95ad337ee2
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+++ b/static/images/railroad/hvals.svg
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+<defs>
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
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new file mode 100644
index 0000000000..b2f6e4dde1
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+<defs>
+<style type="text/css"><![CDATA[
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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new file mode 100644
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+	svg.railroad-diagram {
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
+		fill: none;
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+/* ]]> */
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new file mode 100644
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+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
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new file mode 100644
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+	svg.railroad-diagram path {
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+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
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+	svg.railroad-diagram text {
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+	svg.railroad-diagram text.comment{
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+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
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new file mode 100644
index 0000000000..127b23a6f0
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+++ b/static/images/railroad/keys.svg
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+<svg class="railroad-diagram" height="62" viewBox="0 0 253.5 62" width="253.5" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
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diff --git a/static/images/railroad/lastsave.svg b/static/images/railroad/lastsave.svg
new file mode 100644
index 0000000000..4868affdc9
--- /dev/null
+++ b/static/images/railroad/lastsave.svg
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+<svg class="railroad-diagram" height="62" viewBox="0 0 188.0 62" width="188.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g class="terminal ">
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diff --git a/static/images/railroad/latency-doctor.svg b/static/images/railroad/latency-doctor.svg
new file mode 100644
index 0000000000..8bae63f3b8
--- /dev/null
+++ b/static/images/railroad/latency-doctor.svg
@@ -0,0 +1,47 @@
+<svg class="railroad-diagram" height="62" viewBox="0 0 239.0 62" width="239.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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diff --git a/static/images/railroad/latency-graph.svg b/static/images/railroad/latency-graph.svg
new file mode 100644
index 0000000000..a1c8e0b23e
--- /dev/null
+++ b/static/images/railroad/latency-graph.svg
@@ -0,0 +1,49 @@
+<svg class="railroad-diagram" height="62" viewBox="0 0 313.0 62" width="313.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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new file mode 100644
index 0000000000..f730afd5f4
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+++ b/static/images/railroad/latency-help.svg
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+<defs>
+<style type="text/css"><![CDATA[
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
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+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+
+/* ]]> */
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diff --git a/static/images/railroad/latency-histogram.svg b/static/images/railroad/latency-histogram.svg
new file mode 100644
index 0000000000..68dd7bc416
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+++ b/static/images/railroad/latency-histogram.svg
@@ -0,0 +1,53 @@
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+		background-color: transparent;
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
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+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
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+<path d="M224.5 40h0.0"></path><path d="M364.0 40h0.0"></path><path d="M224.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10"></path><g>
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diff --git a/static/images/railroad/latency-history.svg b/static/images/railroad/latency-history.svg
new file mode 100644
index 0000000000..41242aef98
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+++ b/static/images/railroad/latency-history.svg
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+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
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+<path d="M50 31h0.0"></path><path d="M280.0 31h0.0"></path><g class="terminal ">
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new file mode 100644
index 0000000000..ebd5993c90
--- /dev/null
+++ b/static/images/railroad/latency-latest.svg
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+<svg class="railroad-diagram" height="62" viewBox="0 0 239.0 62" width="239.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g class="terminal ">
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new file mode 100644
index 0000000000..4d31ce737e
--- /dev/null
+++ b/static/images/railroad/latency-reset.svg
@@ -0,0 +1,53 @@
+<svg class="railroad-diagram" height="80" viewBox="0 0 363.0 80" width="363.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 30v20m10 -20v20m-10 -10h20"></path></g><path d="M40 40h10"></path><g>
+<path d="M50 40h0.0"></path><path d="M313.0 40h0.0"></path><g class="terminal ">
+<path d="M50.0 40h0.0"></path><path d="M180.5 40h0.0"></path><rect height="22" rx="10" ry="10" width="130.5" x="50.0" y="29"></rect><text x="115.25" y="44">LATENCY RESET</text></g><path d="M180.5 40h10"></path><g>
+<path d="M190.5 40h0.0"></path><path d="M313.0 40h0.0"></path><path d="M190.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10"></path><g>
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+<path d="M210.5 40h0.0"></path><path d="M293.0 40h0.0"></path><path d="M210.5 40h10"></path><g class="non-terminal ">
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new file mode 100644
index 0000000000..74ac1d8564
--- /dev/null
+++ b/static/images/railroad/latency.svg
@@ -0,0 +1,47 @@
+<svg class="railroad-diagram" height="62" viewBox="0 0 179.5 62" width="179.5" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
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new file mode 100644
index 0000000000..7e3aaccd17
--- /dev/null
+++ b/static/images/railroad/lcs.svg
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+<svg class="railroad-diagram" height="71" viewBox="0 0 940.5 71" width="940.5" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
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new file mode 100644
index 0000000000..c99c2928f0
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+/* ]]> */
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new file mode 100644
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
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+		stroke: #DC382D;
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+	svg.railroad-diagram rect.group-box {
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+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
+		fill: none;
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+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
+		fill: none;
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+++ b/static/images/railroad/lmpop.svg
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+	svg.railroad-diagram path {
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+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
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+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
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+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
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+	svg.railroad-diagram text {
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new file mode 100644
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+		background-color: transparent;
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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new file mode 100644
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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new file mode 100644
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
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+	svg.railroad-diagram rect{
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+		stroke: #DC382D;
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+	svg.railroad-diagram rect.group-box {
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+		stroke: #DC382D;
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+<path d="M50.0 31h0.0"></path><path d="M104.0 31h0.0"></path><rect height="22" rx="10" ry="10" width="54.0" x="50.0" y="20"></rect><text x="77.0" y="35">MSET</text></g><path d="M104.0 31h10"></path><path d="M114.0 31h10"></path><g>
+<path d="M124.0 31h0.0"></path><path d="M272.0 31h0.0"></path><path d="M124.0 31h10"></path><g>
+<path d="M134.0 31h0.0"></path><path d="M262.0 31h0.0"></path><g class="non-terminal ">
+<path d="M134.0 31h0.0"></path><path d="M179.5 31h0.0"></path><rect height="22" width="45.5" x="134.0" y="20"></rect><text x="156.75" y="35">key</text></g><path d="M179.5 31h10"></path><path d="M189.5 31h10"></path><g class="non-terminal ">
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+<path d="M134.0 51h128.0"></path></g><path d="M262.0 51a10 10 0 0 0 10 -10v0a10 10 0 0 0 -10 -10"></path></g></g><path d="M272.0 31h10"></path><path d="M 282.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg>
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diff --git a/static/images/railroad/msetnx.svg b/static/images/railroad/msetnx.svg
new file mode 100644
index 0000000000..064052eb1a
--- /dev/null
+++ b/static/images/railroad/msetnx.svg
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+<svg class="railroad-diagram" height="71" viewBox="0 0 339.0 71" width="339.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
+svg.railroad-diagram { background-color: transparent; }
+.terminal rect { fill: #DC382D !important; stroke: #DC382D !important; }
+.terminal text { fill: white !important; font-weight: bold; }
+.nonterminal rect { fill: none !important; stroke: #DC382D !important; stroke-width: 2; }
+.nonterminal text { fill: #DC382D !important; font-weight: bold; }
+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g>
+<path d="M50 31h0.0"></path><path d="M289.0 31h0.0"></path><g class="terminal ">
+<path d="M50.0 31h0.0"></path><path d="M121.0 31h0.0"></path><rect height="22" rx="10" ry="10" width="71.0" x="50.0" y="20"></rect><text x="85.5" y="35">MSETNX</text></g><path d="M121.0 31h10"></path><path d="M131.0 31h10"></path><g>
+<path d="M141.0 31h0.0"></path><path d="M289.0 31h0.0"></path><path d="M141.0 31h10"></path><g>
+<path d="M151.0 31h0.0"></path><path d="M279.0 31h0.0"></path><g class="non-terminal ">
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+<path d="M216.5 31h0.0"></path><path d="M279.0 31h0.0"></path><rect height="22" width="62.5" x="216.5" y="20"></rect><text x="247.75" y="35">value</text></g></g><path d="M279.0 31h10"></path><path d="M151.0 31a10 10 0 0 0 -10 10v0a10 10 0 0 0 10 10"></path><g>
+<path d="M151.0 51h128.0"></path></g><path d="M279.0 51a10 10 0 0 0 10 -10v0a10 10 0 0 0 -10 -10"></path></g></g><path d="M289.0 31h10"></path><path d="M 299.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg>
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diff --git a/static/images/railroad/multi.svg b/static/images/railroad/multi.svg
new file mode 100644
index 0000000000..4b8798b899
--- /dev/null
+++ b/static/images/railroad/multi.svg
@@ -0,0 +1,47 @@
+<svg class="railroad-diagram" height="62" viewBox="0 0 162.5 62" width="162.5" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
+svg.railroad-diagram { background-color: transparent; }
+.terminal rect { fill: #DC382D !important; stroke: #DC382D !important; }
+.terminal text { fill: white !important; font-weight: bold; }
+.nonterminal rect { fill: none !important; stroke: #DC382D !important; stroke-width: 2; }
+.nonterminal text { fill: #DC382D !important; font-weight: bold; }
+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g class="terminal ">
+<path d="M50 31h0.0"></path><path d="M112.5 31h0.0"></path><rect height="22" rx="10" ry="10" width="62.5" x="50.0" y="20"></rect><text x="81.25" y="35">MULTI</text></g><path d="M112.5 31h10"></path><path d="M 122.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg>
\ No newline at end of file
diff --git a/static/images/railroad/object-encoding.svg b/static/images/railroad/object-encoding.svg
new file mode 100644
index 0000000000..f1dacae596
--- /dev/null
+++ b/static/images/railroad/object-encoding.svg
@@ -0,0 +1,49 @@
+<svg class="railroad-diagram" height="62" viewBox="0 0 313.0 62" width="313.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
+svg.railroad-diagram { background-color: transparent; }
+.terminal rect { fill: #DC382D !important; stroke: #DC382D !important; }
+.terminal text { fill: white !important; font-weight: bold; }
+.nonterminal rect { fill: none !important; stroke: #DC382D !important; stroke-width: 2; }
+.nonterminal text { fill: #DC382D !important; font-weight: bold; }
+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g>
+<path d="M50 31h0.0"></path><path d="M263.0 31h0.0"></path><g class="terminal ">
+<path d="M50.0 31h0.0"></path><path d="M197.5 31h0.0"></path><rect height="22" rx="10" ry="10" width="147.5" x="50.0" y="20"></rect><text x="123.75" y="35">OBJECT ENCODING</text></g><path d="M197.5 31h10"></path><path d="M207.5 31h10"></path><g class="non-terminal ">
+<path d="M217.5 31h0.0"></path><path d="M263.0 31h0.0"></path><rect height="22" width="45.5" x="217.5" y="20"></rect><text x="240.25" y="35">key</text></g></g><path d="M263.0 31h10"></path><path d="M 273.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg>
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diff --git a/static/images/railroad/object-freq.svg b/static/images/railroad/object-freq.svg
new file mode 100644
index 0000000000..7a63db7b05
--- /dev/null
+++ b/static/images/railroad/object-freq.svg
@@ -0,0 +1,49 @@
+<svg class="railroad-diagram" height="62" viewBox="0 0 279.0 62" width="279.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
+svg.railroad-diagram { background-color: transparent; }
+.terminal rect { fill: #DC382D !important; stroke: #DC382D !important; }
+.terminal text { fill: white !important; font-weight: bold; }
+.nonterminal rect { fill: none !important; stroke: #DC382D !important; stroke-width: 2; }
+.nonterminal text { fill: #DC382D !important; font-weight: bold; }
+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g>
+<path d="M50 31h0.0"></path><path d="M229.0 31h0.0"></path><g class="terminal ">
+<path d="M50.0 31h0.0"></path><path d="M163.5 31h0.0"></path><rect height="22" rx="10" ry="10" width="113.5" x="50.0" y="20"></rect><text x="106.75" y="35">OBJECT FREQ</text></g><path d="M163.5 31h10"></path><path d="M173.5 31h10"></path><g class="non-terminal ">
+<path d="M183.5 31h0.0"></path><path d="M229.0 31h0.0"></path><rect height="22" width="45.5" x="183.5" y="20"></rect><text x="206.25" y="35">key</text></g></g><path d="M229.0 31h10"></path><path d="M 239.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg>
\ No newline at end of file
diff --git a/static/images/railroad/object-help.svg b/static/images/railroad/object-help.svg
new file mode 100644
index 0000000000..d1795368fc
--- /dev/null
+++ b/static/images/railroad/object-help.svg
@@ -0,0 +1,47 @@
+<svg class="railroad-diagram" height="62" viewBox="0 0 213.5 62" width="213.5" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
+svg.railroad-diagram { background-color: transparent; }
+.terminal rect { fill: #DC382D !important; stroke: #DC382D !important; }
+.terminal text { fill: white !important; font-weight: bold; }
+.nonterminal rect { fill: none !important; stroke: #DC382D !important; stroke-width: 2; }
+.nonterminal text { fill: #DC382D !important; font-weight: bold; }
+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g class="terminal ">
+<path d="M50 31h0.0"></path><path d="M163.5 31h0.0"></path><rect height="22" rx="10" ry="10" width="113.5" x="50.0" y="20"></rect><text x="106.75" y="35">OBJECT HELP</text></g><path d="M163.5 31h10"></path><path d="M 173.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg>
\ No newline at end of file
diff --git a/static/images/railroad/object-idletime.svg b/static/images/railroad/object-idletime.svg
new file mode 100644
index 0000000000..19e2f0ffc1
--- /dev/null
+++ b/static/images/railroad/object-idletime.svg
@@ -0,0 +1,49 @@
+<svg class="railroad-diagram" height="62" viewBox="0 0 313.0 62" width="313.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
+svg.railroad-diagram { background-color: transparent; }
+.terminal rect { fill: #DC382D !important; stroke: #DC382D !important; }
+.terminal text { fill: white !important; font-weight: bold; }
+.nonterminal rect { fill: none !important; stroke: #DC382D !important; stroke-width: 2; }
+.nonterminal text { fill: #DC382D !important; font-weight: bold; }
+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g>
+<path d="M50 31h0.0"></path><path d="M263.0 31h0.0"></path><g class="terminal ">
+<path d="M50.0 31h0.0"></path><path d="M197.5 31h0.0"></path><rect height="22" rx="10" ry="10" width="147.5" x="50.0" y="20"></rect><text x="123.75" y="35">OBJECT IDLETIME</text></g><path d="M197.5 31h10"></path><path d="M207.5 31h10"></path><g class="non-terminal ">
+<path d="M217.5 31h0.0"></path><path d="M263.0 31h0.0"></path><rect height="22" width="45.5" x="217.5" y="20"></rect><text x="240.25" y="35">key</text></g></g><path d="M263.0 31h10"></path><path d="M 273.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg>
\ No newline at end of file
diff --git a/static/images/railroad/object-refcount.svg b/static/images/railroad/object-refcount.svg
new file mode 100644
index 0000000000..052e188305
--- /dev/null
+++ b/static/images/railroad/object-refcount.svg
@@ -0,0 +1,49 @@
+<svg class="railroad-diagram" height="62" viewBox="0 0 313.0 62" width="313.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
+svg.railroad-diagram { background-color: transparent; }
+.terminal rect { fill: #DC382D !important; stroke: #DC382D !important; }
+.terminal text { fill: white !important; font-weight: bold; }
+.nonterminal rect { fill: none !important; stroke: #DC382D !important; stroke-width: 2; }
+.nonterminal text { fill: #DC382D !important; font-weight: bold; }
+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g>
+<path d="M50 31h0.0"></path><path d="M263.0 31h0.0"></path><g class="terminal ">
+<path d="M50.0 31h0.0"></path><path d="M197.5 31h0.0"></path><rect height="22" rx="10" ry="10" width="147.5" x="50.0" y="20"></rect><text x="123.75" y="35">OBJECT REFCOUNT</text></g><path d="M197.5 31h10"></path><path d="M207.5 31h10"></path><g class="non-terminal ">
+<path d="M217.5 31h0.0"></path><path d="M263.0 31h0.0"></path><rect height="22" width="45.5" x="217.5" y="20"></rect><text x="240.25" y="35">key</text></g></g><path d="M263.0 31h10"></path><path d="M 273.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></svg>
\ No newline at end of file
diff --git a/static/images/railroad/object.svg b/static/images/railroad/object.svg
new file mode 100644
index 0000000000..c3797680b2
--- /dev/null
+++ b/static/images/railroad/object.svg
@@ -0,0 +1,47 @@
+<svg class="railroad-diagram" height="62" viewBox="0 0 171.0 62" width="171.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
+svg.railroad-diagram { background-color: transparent; }
+.terminal rect { fill: #DC382D !important; stroke: #DC382D !important; }
+.terminal text { fill: white !important; font-weight: bold; }
+.nonterminal rect { fill: none !important; stroke: #DC382D !important; stroke-width: 2; }
+.nonterminal text { fill: #DC382D !important; font-weight: bold; }
+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g class="terminal ">
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new file mode 100644
index 0000000000..88d44694dd
--- /dev/null
+++ b/static/images/railroad/persist.svg
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+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g>
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new file mode 100644
index 0000000000..81ca226463
--- /dev/null
+++ b/static/images/railroad/pexpire.svg
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+<svg class="railroad-diagram" height="161" viewBox="0 0 514.0 161" width="514.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
+svg.railroad-diagram { background-color: transparent; }
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+.terminal text { fill: white !important; font-weight: bold; }
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 30v20m10 -20v20m-10 -10h20"></path></g><path d="M40 40h10"></path><g>
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new file mode 100644
index 0000000000..c150b86169
--- /dev/null
+++ b/static/images/railroad/pexpireat.svg
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+<svg class="railroad-diagram" height="161" viewBox="0 0 616.0 161" width="616.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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new file mode 100644
index 0000000000..54e4b2419e
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+++ b/static/images/railroad/pexpiretime.svg
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+<defs>
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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new file mode 100644
index 0000000000..d4d2c0cfef
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+++ b/static/images/railroad/pfadd.svg
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+<svg class="railroad-diagram" height="80" viewBox="0 0 377.5 80" width="377.5" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
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+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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new file mode 100644
index 0000000000..a69309ab2b
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+<defs>
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+</defs>
+<g transform="translate(.5 .5)">
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g>
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+<path d="M149.5 31h0.0"></path><path d="M215.0 31h0.0"></path><path d="M149.5 31h10"></path><g class="non-terminal ">
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new file mode 100644
index 0000000000..b9614d8ee8
--- /dev/null
+++ b/static/images/railroad/pfdebug.svg
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+<defs>
+<style type="text/css"><![CDATA[
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+.terminal text { fill: white !important; font-weight: bold; }
+.nonterminal rect { fill: none !important; stroke: #DC382D !important; stroke-width: 2; }
+.nonterminal text { fill: #DC382D !important; font-weight: bold; }
+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g>
+<path d="M50 31h0.0"></path><path d="M320.0 31h0.0"></path><g class="terminal ">
+<path d="M50.0 31h0.0"></path><path d="M129.5 31h0.0"></path><rect height="22" rx="10" ry="10" width="79.5" x="50.0" y="20"></rect><text x="89.75" y="35">PFDEBUG</text></g><path d="M129.5 31h10"></path><path d="M139.5 31h10"></path><g class="non-terminal ">
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new file mode 100644
index 0000000000..21b245fffb
--- /dev/null
+++ b/static/images/railroad/pfmerge.svg
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+<svg class="railroad-diagram" height="80" viewBox="0 0 445.5 80" width="445.5" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+.nonterminal text { fill: #DC382D !important; font-weight: bold; }
+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 30v20m10 -20v20m-10 -10h20"></path></g><path d="M40 40h10"></path><g>
+<path d="M50 40h0.0"></path><path d="M395.5 40h0.0"></path><g class="terminal ">
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new file mode 100644
index 0000000000..fbda8bda3f
--- /dev/null
+++ b/static/images/railroad/pfselftest.svg
@@ -0,0 +1,47 @@
+<svg class="railroad-diagram" height="62" viewBox="0 0 205.0 62" width="205.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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new file mode 100644
index 0000000000..b9f2653791
--- /dev/null
+++ b/static/images/railroad/ping.svg
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+<svg class="railroad-diagram" height="71" viewBox="0 0 283.5 71" width="283.5" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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new file mode 100644
index 0000000000..61f999579d
--- /dev/null
+++ b/static/images/railroad/psetex.svg
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+<defs>
+<style type="text/css"><![CDATA[
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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new file mode 100644
index 0000000000..3f0b36076f
--- /dev/null
+++ b/static/images/railroad/psubscribe.svg
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+<defs>
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+
+/* ]]> */
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new file mode 100644
index 0000000000..fc174d2a15
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+++ b/static/images/railroad/psync.svg
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+	svg.railroad-diagram text {
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+	svg.railroad-diagram text.label{
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+	svg.railroad-diagram text.comment{
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+	svg.railroad-diagram rect{
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+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
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+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
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+	svg.railroad-diagram rect.group-box {
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new file mode 100644
index 0000000000..058557f362
--- /dev/null
+++ b/static/images/railroad/pubsub-channels.svg
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+	svg.railroad-diagram text {
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
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+	svg.railroad-diagram rect{
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new file mode 100644
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+++ b/static/images/railroad/pubsub-help.svg
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new file mode 100644
index 0000000000..b87261c0ef
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+	svg.railroad-diagram text.comment{
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new file mode 100644
index 0000000000..067eab7f7a
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+++ b/static/images/railroad/pubsub.svg
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+<defs>
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+		background-color: transparent;
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+
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new file mode 100644
index 0000000000..a9d31a78d6
--- /dev/null
+++ b/static/images/railroad/punsubscribe.svg
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+	svg.railroad-diagram {
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+
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new file mode 100644
index 0000000000..9297e7489b
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+++ b/static/images/railroad/quit.svg
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+<defs>
+<style type="text/css"><![CDATA[
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+	svg.railroad-diagram {
+		background-color: transparent;
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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new file mode 100644
index 0000000000..aa6bcc9421
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+++ b/static/images/railroad/randomkey.svg
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+<svg class="railroad-diagram" height="62" viewBox="0 0 196.5 62" width="196.5" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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+	svg.railroad-diagram {
+		background-color: transparent;
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+/* ]]> */
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new file mode 100644
index 0000000000..98068a2fe2
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+++ b/static/images/railroad/readonly.svg
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+<svg class="railroad-diagram" height="62" viewBox="0 0 188.0 62" width="188.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+/* ]]> */
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new file mode 100644
index 0000000000..d75103d3bd
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+++ b/static/images/railroad/readwrite.svg
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+<defs>
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
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+		stroke: #DC382D;
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+	svg.railroad-diagram rect.group-box {
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index 0000000000..81d4f05a14
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+	svg.railroad-diagram text.comment{
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+	svg.railroad-diagram rect{
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+	svg.railroad-diagram rect.group-box {
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+]]></style>
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
+		fill: none;
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new file mode 100644
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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new file mode 100644
index 0000000000..cc1e220cb7
--- /dev/null
+++ b/static/images/railroad/replicaof.svg
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
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+/* ]]> */
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new file mode 100644
index 0000000000..aa8459cec5
--- /dev/null
+++ b/static/images/railroad/reset.svg
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+<defs>
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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new file mode 100644
index 0000000000..1a25d5ce63
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+++ b/static/images/railroad/restore-asking.svg
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+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
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+	svg.railroad-diagram rect.group-box {
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new file mode 100644
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+	svg.railroad-diagram text {
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+	svg.railroad-diagram text.label{
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new file mode 100644
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
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+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
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new file mode 100644
index 0000000000..9d7745266a
--- /dev/null
+++ b/static/images/railroad/rpop.svg
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+</defs>
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+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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new file mode 100644
index 0000000000..671a71f4a9
--- /dev/null
+++ b/static/images/railroad/rpoplpush.svg
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
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+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
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new file mode 100644
index 0000000000..c7963e0462
--- /dev/null
+++ b/static/images/railroad/rpush.svg
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+<defs>
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
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new file mode 100644
index 0000000000..ccf071dd8e
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+++ b/static/images/railroad/rpushx.svg
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+<defs>
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+	svg.railroad-diagram {
+		background-color: transparent;
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+
+/* ]]> */
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new file mode 100644
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+	svg.railroad-diagram path {
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+	svg.railroad-diagram text {
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+	svg.railroad-diagram text.label{
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
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new file mode 100644
index 0000000000..5bf63f526e
--- /dev/null
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+<svg class="railroad-diagram" height="62" viewBox="0 0 154.0 62" width="154.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+.nonterminal text { fill: #DC382D !important; font-weight: bold; }
+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g class="terminal ">
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new file mode 100644
index 0000000000..637eec2667
--- /dev/null
+++ b/static/images/railroad/scan.svg
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+<svg class="railroad-diagram" height="71" viewBox="0 0 810.0 71" width="810.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+.nonterminal text { fill: #DC382D !important; font-weight: bold; }
+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
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new file mode 100644
index 0000000000..c4782d55d9
--- /dev/null
+++ b/static/images/railroad/scard.svg
@@ -0,0 +1,49 @@
+<svg class="railroad-diagram" height="62" viewBox="0 0 228.0 62" width="228.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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new file mode 100644
index 0000000000..b0700e670f
--- /dev/null
+++ b/static/images/railroad/script-debug.svg
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
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+/* ]]> */
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new file mode 100644
index 0000000000..6a0fb72e16
--- /dev/null
+++ b/static/images/railroad/script-exists.svg
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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new file mode 100644
index 0000000000..4164c8ab21
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+++ b/static/images/railroad/script-flush.svg
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+<defs>
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+
+/* ]]> */
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new file mode 100644
index 0000000000..d784a7c58c
--- /dev/null
+++ b/static/images/railroad/script-help.svg
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
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+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
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new file mode 100644
index 0000000000..5fef3373f8
--- /dev/null
+++ b/static/images/railroad/script-kill.svg
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+<defs>
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
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new file mode 100644
index 0000000000..49e5ea2763
--- /dev/null
+++ b/static/images/railroad/script-load.svg
@@ -0,0 +1,49 @@
+<svg class="railroad-diagram" height="62" viewBox="0 0 304.5 62" width="304.5" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
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diff --git a/static/images/railroad/script.svg b/static/images/railroad/script.svg
new file mode 100644
index 0000000000..1dbf067be9
--- /dev/null
+++ b/static/images/railroad/script.svg
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+<svg class="railroad-diagram" height="62" viewBox="0 0 171.0 62" width="171.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
+svg.railroad-diagram { background-color: transparent; }
+.terminal rect { fill: #DC382D !important; stroke: #DC382D !important; }
+.terminal text { fill: white !important; font-weight: bold; }
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
+<path d="M20 21v20m10 -20v20m-10 -10h20"></path></g><path d="M40 31h10"></path><g class="terminal ">
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new file mode 100644
index 0000000000..0a8c26454c
--- /dev/null
+++ b/static/images/railroad/sdiff.svg
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+<defs>
+<style type="text/css"><![CDATA[
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
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+<path d="M50 31h0.0"></path><path d="M198.0 31h0.0"></path><g class="terminal ">
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+<path d="M132.5 31h0.0"></path><path d="M198.0 31h0.0"></path><path d="M132.5 31h10"></path><g class="non-terminal ">
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new file mode 100644
index 0000000000..70d410cae7
--- /dev/null
+++ b/static/images/railroad/sdiffstore.svg
@@ -0,0 +1,52 @@
+<svg class="railroad-diagram" height="71" viewBox="0 0 424.0 71" width="424.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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new file mode 100644
index 0000000000..6f36629d8a
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+++ b/static/images/railroad/select.svg
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+<defs>
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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new file mode 100644
index 0000000000..6020b22883
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+		stroke: #DC382D;
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+	svg.railroad-diagram rect.group-box {
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+	svg.railroad-diagram text.label{
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+		font:bold 14px monospace;
+		text-anchor:middle;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+	svg.railroad-diagram {
+		background-color: transparent;
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+/* ]]> */
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
+		fill: none;
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new file mode 100644
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
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+	svg.railroad-diagram text.comment{
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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+++ b/static/images/railroad/spublish.svg
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
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+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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new file mode 100644
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+++ b/static/images/railroad/srandmember.svg
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+<defs>
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
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+	svg.railroad-diagram {
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
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new file mode 100644
index 0000000000..f0df3ed64b
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+++ b/static/images/railroad/srem.svg
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+<defs>
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
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new file mode 100644
index 0000000000..4b4f8e0066
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+++ b/static/images/railroad/sscan.svg
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+	svg.railroad-diagram {
+		background-color: transparent;
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
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new file mode 100644
index 0000000000..f3f6badf2f
--- /dev/null
+++ b/static/images/railroad/ssubscribe.svg
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+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
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new file mode 100644
index 0000000000..7f0840a513
--- /dev/null
+++ b/static/images/railroad/strlen.svg
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+<defs>
+<style type="text/css"><![CDATA[
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+.terminal text { fill: white !important; font-weight: bold; }
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+.nonterminal text { fill: #DC382D !important; font-weight: bold; }
+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
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new file mode 100644
index 0000000000..127c2aac8c
--- /dev/null
+++ b/static/images/railroad/subscribe.svg
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+<defs>
+<style type="text/css"><![CDATA[
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+.terminal text { fill: white !important; font-weight: bold; }
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
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+<path d="M50 31h0.0"></path><path d="M266.0 31h0.0"></path><g class="terminal ">
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+<path d="M166.5 31h0.0"></path><path d="M266.0 31h0.0"></path><path d="M166.5 31h10"></path><g class="non-terminal ">
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new file mode 100644
index 0000000000..ba1f9783fb
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+++ b/static/images/railroad/substr.svg
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+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
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new file mode 100644
index 0000000000..a6d93f2fa8
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+++ b/static/images/railroad/sunion.svg
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+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+
+/* ]]> */
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+<path d="M141.0 31h0.0"></path><path d="M206.5 31h0.0"></path><path d="M141.0 31h10"></path><g class="non-terminal ">
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new file mode 100644
index 0000000000..5369c8afd6
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+<defs>
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
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+	svg.railroad-diagram text {
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+		text-anchor:middle;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
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+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
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+	svg.railroad-diagram text {
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+		text-anchor:middle;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
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+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
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new file mode 100644
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+	svg.railroad-diagram text.label{
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+	svg.railroad-diagram rect.group-box {
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+	svg.railroad-diagram text.label{
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+	svg.railroad-diagram text.comment{
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+	svg.railroad-diagram rect{
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+		stroke: #DC382D;
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+	svg.railroad-diagram text {
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+	svg.railroad-diagram text.label{
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+	svg.railroad-diagram text.comment{
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+	svg.railroad-diagram rect{
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+		stroke: #DC382D;
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+	svg.railroad-diagram rect.group-box {
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+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
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+	svg.railroad-diagram text.label{
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new file mode 100644
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+	svg.railroad-diagram text.comment{
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index 0000000000..42de3a54a4
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+	svg.railroad-diagram text.label{
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+	svg.railroad-diagram text.comment{
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new file mode 100644
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
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+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
+		fill: none;
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new file mode 100644
index 0000000000..641295c462
--- /dev/null
+++ b/static/images/railroad/unsubscribe.svg
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
+</style><g>
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new file mode 100644
index 0000000000..ba434ca5a0
--- /dev/null
+++ b/static/images/railroad/unwatch.svg
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+<svg class="railroad-diagram" height="62" viewBox="0 0 179.5 62" width="179.5" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<defs>
+<style type="text/css"><![CDATA[
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
+]]></style>
+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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new file mode 100644
index 0000000000..08c06a20f8
--- /dev/null
+++ b/static/images/railroad/wait.svg
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+<defs>
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+</defs>
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+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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new file mode 100644
index 0000000000..1dea5cac29
--- /dev/null
+++ b/static/images/railroad/waitaof.svg
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+<defs>
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+
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new file mode 100644
index 0000000000..1a5c4dec8e
--- /dev/null
+++ b/static/images/railroad/watch.svg
@@ -0,0 +1,51 @@
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+<defs>
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
+	}
+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+/* ]]> */
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new file mode 100644
index 0000000000..4f249d1a7d
--- /dev/null
+++ b/static/images/railroad/xack.svg
@@ -0,0 +1,53 @@
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+<defs>
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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new file mode 100644
index 0000000000..f00f0dec33
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
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+		fill: none;
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+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text.label{
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+	svg.railroad-diagram text.comment{
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+	svg.railroad-diagram rect{
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram rect{
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+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
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new file mode 100644
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+	svg.railroad-diagram path {
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+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
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+		text-anchor:middle;
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+	svg.railroad-diagram text.label{
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
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+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
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index 0000000000..0822366ca0
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+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
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new file mode 100644
index 0000000000..e9305cda5c
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+++ b/static/images/railroad/xinfo-groups.svg
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+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
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+		text-anchor:middle;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
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new file mode 100644
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+	svg.railroad-diagram text {
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
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new file mode 100644
index 0000000000..33dc66bb0e
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+	svg.railroad-diagram path {
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+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
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+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
+		fill: none;
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+
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new file mode 100644
index 0000000000..39fa407be5
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+
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new file mode 100644
index 0000000000..85c8ffb1f4
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+</defs>
+<g transform="translate(.5 .5)">
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+	svg.railroad-diagram {
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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new file mode 100644
index 0000000000..48739a16ee
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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+
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+	svg.railroad-diagram text {
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
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+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
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+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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new file mode 100644
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
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+	svg.railroad-diagram rect.group-box {
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+		stroke-width:3;
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+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+		stroke: #DC382D;
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+	svg.railroad-diagram text {
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
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+	svg.railroad-diagram rect.group-box {
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+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
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new file mode 100644
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+	svg.railroad-diagram path {
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+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
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+		stroke-dasharray: 10 5;
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new file mode 100644
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+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
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+	svg.railroad-diagram rect.group-box {
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+	svg.railroad-diagram text {
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+	svg.railroad-diagram text.label{
+		text-anchor:start;
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+	svg.railroad-diagram text.comment{
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+	svg.railroad-diagram rect{
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+	svg.railroad-diagram path {
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+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
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diff --git a/static/images/railroad/zunion.svg b/static/images/railroad/zunion.svg
new file mode 100644
index 0000000000..a12ba76a7c
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
+	}
+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
+	}
+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
+	}
+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
+	}
+
+/* ]]> */
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diff --git a/static/images/railroad/zunionstore.svg b/static/images/railroad/zunionstore.svg
new file mode 100644
index 0000000000..496c2cf466
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+path { stroke: #DC382D !important; stroke-width: 2; fill: none; }
+circle { fill: #DC382D !important; stroke: #DC382D !important; }
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+</defs>
+<g transform="translate(.5 .5)">
+<style>/* <![CDATA[ */
+	svg.railroad-diagram {
+		background-color: transparent;
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+	svg.railroad-diagram path {
+		stroke-width:3;
+		stroke: #DC382D;
+		fill:rgba(0,0,0,0);
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+	svg.railroad-diagram text {
+		font:bold 14px monospace;
+		text-anchor:middle;
+	}
+	svg.railroad-diagram text.label{
+		text-anchor:start;
+	}
+	svg.railroad-diagram text.comment{
+		font:italic 12px monospace;
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+	svg.railroad-diagram rect{
+		stroke-width:3;
+		stroke: #DC382D;
+		fill: none;
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+	svg.railroad-diagram rect.group-box {
+		stroke: #DC382D;
+		stroke-dasharray: 10 5;
+		fill: none;
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