][ TEXT & CURSOR CONTROL ][

Page 7 of 24

TEXT & CURSOR POSITION

POKE 32,L.........Sets LEFT side of Scroll Window (L=0 to 39) POKE 33,W.........Sets WIDTH of Scroll Window (W=0 to 40-L) POKE 34,T.........Sets TOP of Scroll Window (T=0 to 23) POKE 35,B.........Sets BOTTOM of Scroll Window (B=0 to 23) POKE 36,CH........Sets Horizontal Cursor position +1 (CH=0 to 39) POKE 37,CV........Sets Vertical Cursor position +1 (CV=0 to 23) CALL -1036........Move Cursor Right CALL -1027........Output A-Register as ASCII on Text Screen 1 CALL -1024........Display Character only CALL -1008........Move Cursor Left CALL -998.........Move Cursor Up CALL -990.........Perform a Vertical Tab to row in Accumulator CALL -980.........Perform ESCape function CALL -958.........Clear from Cursor to End of Page (ESC-F) CALL -936.........HOME and Clear screen (destroys A,Y-Registers) CALL -926.........Perform a Carriage Return CALL -922.........Perform a Line Feed CALL -912.........Scroll up 1 line (destroys A,Y-Registers) CALL -875.........Clear whole line of text CALL -868.........Clear from cursor to end of line (ESC-E) CALL -384.........Set INVERSE display mode CALL -380.........Set NORMAL display mode