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on_window_command [2006/08/29 16:08] (current)
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 +# $EPIC: on_window_command.txt,​v 1.2 2006/08/19 02:36:28 sthalik Exp $
 +[[on]] [<​modes>​]window_command [<​serial#>​] [-|^]<​match>​ { <​action>​ }
 +This hook is triggered each time a /[[WINDOW]] command is executed, to inform
 +you of any changes to the current operative window. ​ This can be useful ​
 +if you need to prep a window before commands are executed on it.
 +Changing things about a window from this hook can be dangerous and lead to
 +a crash. ​ This would not be a bug in epic.  Use [[DEFER]] to be completely ​
 +|$0 The |operative window refnum before the command was executed|
 +|$1 The |operative window refnum after the command was executed. ​ |
 +If the command failed, then this is -1.
 +[[ON]] [[on WINDOW_COMMAND|WINDOW_COMMAND]] first appeared in EPIC4-1.2.0.
on_window_command.txt ยท Last modified: 2006/08/29 16:08 (external edit)