DEFINITION MODULE SSBack;

(* (C) Copyright 1991 by Stuart J. Whitmore.  Permission to copy and distribute
   without profit granted.  Permission to use in applications royalty-free
   granted.  All other rights reserved. *)

PROCEDURE BlackBack;
(*  Change / return to black background. *)

PROCEDURE RedBack;
(*  Change to red background. *)

PROCEDURE GreenBack;
(*  Change to green background. *)

PROCEDURE YellowBack;
(*  Change to yellow background. *)

PROCEDURE BlueBack;
(*  Change to blue background. *)

PROCEDURE MagBack;
(*  Change to magenta background. *)

PROCEDURE CyanBack;
(*  Change to cyan background. *)

PROCEDURE WhiteBack;
(*  Change to white background. *)

END SSBack.