From 01178b03cd6318075f8e9ec30b998d78c2b8c58c Mon Sep 17 00:00:00 2001
From: Peter Ferrie <peter.ferrie@gmail.com>
Date: Mon, 12 Mar 2018 17:42:07 -0700
Subject: [PATCH] fix artifacts in upper-case mode

---
 src/onbeyond/z3/z3.s | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/onbeyond/z3/z3.s b/src/onbeyond/z3/z3.s
index e410f1f..2738718 100644
--- a/src/onbeyond/z3/z3.s
+++ b/src/onbeyond/z3/z3.s
@@ -138,7 +138,8 @@ okay80
         inc     $17ba
         bne     ++
 +
-        inc     $17b6
+        lda     #0
+        sta     $1267
 ++
         lda     $303
         beq     +