Some of the sound triggers added to manual

peternewell · peternewell · commit 1a49cc45f6c9 · 2024-01-21T19:50:41.000+11:00
diff --git a/Source/Documentation/Manual/sound.rst b/Source/Documentation/Manual/sound.rst
@@ -417,6 +417,15 @@ Trigger       Function
 261           WindowOpening
 =========     =====================================
 
+The following triggers are related to the steam booster engine:
+
+=========     =====================================
+Trigger       Function
+=========     =====================================
+321           BoosterCylinderCocksOpen
+322           BoosterCylinderCocksClose
+=========     =====================================
+
 Variable Triggers
 -----------------
 
