Minor rewording

Author: javiereguiluz

reference/dic_tags.rst

@@ -476,8 +476,9 @@ kernel.event_listener
 
 **Purpose**: To listen to different events/hooks in Symfony
 
-During the execution of a Symfony application, different events are triggered.
-This tag allows you to *hook* your own classes into any of those events.
+During the execution of a Symfony application, different events are triggered
+and you can also dispatch custom events. This tag allows you to *hook* your own
+classes into any of those events.
 
 For a full example of this listener, read the :doc:`/cookbook/event_dispatcher/event_listener`
 cookbook entry.