7376 bytes free

1 files changed, 2 insertions, 1 deletions

diff --git a/console.s b/console.s
index 1930303..18b22bf 100644
--- a/console.s
+++ b/console.s
@@ -35,7 +35,8 @@ _clr_screen: ; same as gotoxy(0,0); clrtobot();
 
 _clrtobot: ; same as clrtoline(24);
  lda #24
- bne _clrtoline
+ ;bne _clrtoline ; we'd have to do this if ROWCRS were non-zero-page
+ .byte $2c ; see "bit trick" explanation below
 
 _clrtoeol:
  lda ROWCRS