FillScreen               Fills Active Window with Color

 FillScreen(Color : Integer);                                         [XG/TP]

    Fills the active graphics window with the indicated color.

           Color    New color of active graphics window; 0..3 selects
                    appropriate color from palette (See Palette); -1
                    selects color from color translation table (See
                    ColorTable).

          Notes:    The extended graphics external declaration file
                    GRAPH.P must be included to use this procedure.

                    The video display must be in graphics mode before this
                    procedure is called.

  -------------------------------- Example ---------------------------------

           {$I GRAPH.P }

           GraphMode;               { Put display into graphics mode }
           FillScreen(1);           { Fill the screen }