DEFINITION MODULE SSFX;

(* (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 Cls;
    (* Clears the screen. *)

PROCEDURE Blink;
    (* Causes text to blink on the screen.  Return to normal with Norm. *)

PROCEDURE Rvs;
    (* Causes text to appear in reverse-video mode.  Return to normal with
       Norm. *)

PROCEDURE Bold;
    (* Causes text to appear in bold print.  Return to normal with Norm. *)

PROCEDURE Norm;
    (* Normalizes text display. *)

PROCEDURE Underline;
    (* Causes text to appear underlined.  IBM Monochrome only. *)

PROCEDURE MoveBack (n : CARDINAL);
    (* Moves the cursor back n positions. *)

END SSFX.
