! 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 TAB [ON|OFF|TOGGLE]
  When ON, tabs are parsed and the cursor is moved to the next tab stop.

See Also:
  SET TAB_MAX
