# $EPIC: notifywindows.txt,v 1.2 2006/08/01 05:32:26 sthalik Exp $
======Synopsis:======
$__notifywindows__()

======Technical:======
   * This function returns a space-separated list of window refnums that meet the following criteria:
   * The window must have /[[window]] [[window notify|notify]] ON
   * The window must be hidden
   * The window must have received output since it was hidden
   * If no windows meet this criteria, the empty string is returned.

======Practical:======
This is essentially the same information that the %F status line
expando returns.

======Returns:======
The list of "notify-on-output-when-hidden" windows that have had output
since they were hidden.