diff --git a/src/libsrc/apple/dgrlib.pla b/src/libsrc/apple/dgrlib.pla
index 441c27e..ae4a4bc 100755
--- a/src/libsrc/apple/dgrlib.pla
+++ b/src/libsrc/apple/dgrlib.pla
@@ -546,8 +546,8 @@ export def dgrMode(mode)#1
             ^ena80  = 0
             ^show80 = 0
             ^an3on
-            drawpage = 1
-            drawbuff = dgrbuff[1]
+            drawpage = page1
+            drawbuff = dgrbuff[page1]
             break
         otherwise
             //