ScrollUp                                                        WinTTT



Purpose   To scroll all or part of the screen upward one line.

Declaration    ScrollUp(X1,Y1,X2,Y2:integer);

          X1 is the top left X coordinate (1..80)
          Y1 is the top left Y coordinate (1..25)
          X2 is the lower X coordinate (1..80)
          Y2 is the lower Y coordinate (1..25)


Uses Crt, FastTTT, DOS, WinTTT.

Remarks   All the text is moved up one line and the lower line is
          replaced with with blanks.

          The characters and their color attributes are scrolled.



Example


               USES CRT, FASTTTT, DOS, WINTTT;
               BEGIN
                 SCROLLUP(10,1,70,5);
               END.