Reworded again the note about "optional options"

Author: javiereguiluz

components/console/introduction.rst

@@ -296,11 +296,11 @@ declare a one-letter shortcut that you can call with a single dash like
 
 .. tip::
 
-    There is nothing forbidding you to create a command with an *optional option*,
-    which is an input option set to ``InputOption::OPTIONAL`` mode. You will just
-    not be able to distinguish when the flag for that option was used without a
-    value (``command --yell``) or when it was not used at all (``command``).
-    In both cases the value retrieved for the option will be the same ``null``.
+    There is nothing forbidding you to create a command with an option that
+    optionally accepts a value. However, there is no way you can distinguish
+    when the option was used without a value (``command --yell``) or when it
+    wasn't used at all (``command``). In both cases, the value retrieved for
+    the option will be ``null``.
 
 For example, add a new option to the command that can be used to specify
 how many times in a row the message should be printed::