! Copyright (c) 1990-1997  Michael Sandrof, Troy Rollo, Matthew Green,
! and other ircII contributors.
!
! All rights reserved.  See the HELP IRCII COPYRIGHT file for more
! information.
!
Usage: ON [#|+|-|^|&|@]IDLE [-|^]<parameters> [action]
  This is activated when IRCII has been idle for a period of
  time.  Idleness is in minutes from the last keystroke.
  Parameters:
        $0       minutes idletime

  So, ON IDLE 5 /ECHO FINISHED will print out "FINISHED"
  after a period of 5 minutes without any key pressed.