From 38c3f158d24b1c0ef99ece9c1e765eaf30a33beb Mon Sep 17 00:00:00 2001
From: Paul Gardner-Stephen <paul@servalproject.org>
Date: Mon, 29 Apr 2019 21:44:29 +0930
Subject: [PATCH] Fix display of shift+key combos in REM and quote strings.
 Issue #11

---
 c64/kernal/chrout.s | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/c64/kernal/chrout.s b/c64/kernal/chrout.s
index 66c727e6..8fbb5309 100644
--- a/c64/kernal/chrout.s
+++ b/c64/kernal/chrout.s
@@ -279,6 +279,17 @@ not_clearscreen:
 	jmp chrout_done
 *
 
+	;; Codes $C0-$DF become $40-$5F
+	;; But 
+	cmp #$e0
+	bcs +
+	cmp #$c0
+	bcc +
+	
+	and #$7f
+	jmp not_high_char
+
+*
 	;; Range $20-$3F is unchanged
 	cmp #$40
 	bcc not_high_char