; This is self-modifying code!\r
 BANKS = VIDEORAMSIZE / $100\r
 \r
-_clrscr:       LDA #$20 ;' '\r
-               LDY #BANKS\r
-               LDX #$00\r
-STALOC:                STA SCRNBASE,X\r
-               INX\r
-               BNE STALOC\r
-               INC STALOC+2\r
-               DEY\r
-               BNE STALOC\r
-               LDA #>(SCRNBASE) ; load high byte\r
-               STA STALOC+2     ; restore base address\r
-               RTS\r
+_clrscr:\r
+        lda #$20 ;' '\r
+               ldy #BANKS\r
+               ldx #$00\r
+staloc:\r
+               sta SCRNBASE,X\r
+               inx\r
+               bne staloc\r
+               inc staloc+2\r
+               dey\r
+               bne staloc\r
+               lda #>(SCRNBASE) ; load high byte\r
+               sta staloc+2     ; restore base address\r
+               rts\r