! 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: SET STATUS_OVERWRITE <Status line text when in overwrite mode>
  The content of STATUS_OVERWRITE are replaced in the STATUS_FORMAT
  variable for any occurence of %O while INSERT_MODE is OFF.  If
  INSERT_MODE is ON, nothing is displayed for %O.
