system.md in vedeu-0.6.21

- old
+ new

@@ -19,10 +19,13 @@
 ### :_editor_
 This event is called by {Vedeu::Input::Capture#read}. When
 invoked, the key will be passed to the editor for currently
 focussed view.
 
+Note: 'key' is a String for alphanumeric keys and special keys are
+represented by Symbols.
+
     Vedeu.trigger(:_editor_, key)
 
 ### :_exit_
 When triggered, Vedeu will trigger a `:cleanup` event which you can
 define (to save files, etc) and attempt to exit.
@@ -48,9 +51,11 @@
     Vedeu.trigger(:_keypress_, key)
 
 ### :_log_
 When triggered with a message will cause Vedeu to log the message if
 logging is enabled in the configuration.
+
+Note: 'message' is a String.
 
     Vedeu.trigger(:_log_, message)
 
 ### :_mode_switch_
 When triggered (by default, after the user presses `escape`), Vedeu