From de691da71927b7835f62f5200df7bf30cb0de5d7 Mon Sep 17 00:00:00 2001
From: Peter Ferrie <peter.ferrie@gmail.com>
Date: Fri, 25 Nov 2016 10:50:23 -0800
Subject: [PATCH] correct page display, limit to 99 pages

---
 src/4live.a | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/4live.a b/src/4live.a
index 81a2850..84e7ee3 100644
--- a/src/4live.a
+++ b/src/4live.a
@@ -553,7 +553,7 @@ HexToDec                                ;called with X=hex value to print
         ldx     #0
 -       cmp     #$0A
         bcc     +
-        sbc     #9
+        sbc     #$0A
         inx
         bne     -
 +       jsr     AToScr
@@ -910,6 +910,9 @@ PageReturn
         ;then select that page
 
 HandleKeyAddPage
+        lda     Pages + 1
+        cmp     #(99 - 1)               ;maximum 99 pages
+        beq     PageReturn
         jsr     ExchangeVirtualBuffer
         sec
         jsr     ClearVirtualBuffer