DEFINITION Draw; (* portable *)
 PROCEDURE Open;
 PROCEDURE Delete;
 PROCEDURE SetWidth;
 PROCEDURE ChangeColor;
 PROCEDURE ChangeWidth;
 PROCEDURE ChangeFont;
 PROCEDURE ChangeBackgroundColor;
 PROCEDURE ToggleTicks;
 PROCEDURE Store;
 PROCEDURE Print;
 PROCEDURE Macro;
 PROCEDURE OpenMacro;
 PROCEDURE MakeMacro;
 PROCEDURE LoadLibrary;
 PROCEDURE StoreLibrary;

END Draw.