2 ; Ullrich von Bassewitz, 22.09.1998
9 .import CURS_X: zp, CURS_Y: zp, CharPtr: zp
18 jsr plot ; Set cursor to top left corner
23 sta IndReg ; Switch to the system bank
27 lda #$20 ; Screencode for blank
36 sta IndReg ; Restore old indirect segment
38 jmp plot ; Set screen pointer again