--- chips1/ct_video.c	Thu Apr  4 16:05:42 2002
+++ chips/ct_video.c	Sat May 11 20:41:52 2002
@@ -748,8 +748,8 @@
 
     /* Vertical Zoom */
     if (drw_h > src_h) {
-        m1f = m1f | 0xc0;
-	m1e = m1e | 0x08; /* set V-interpolation */
+        m1f = m1f | 0x80; /* old value 0xc0; */
+	m1e = m1e | 0x08; /*  set V-interpolation */
 	tmp = cPtr->VideoZoomMax * src_h / drw_h ;
 	cPtr->writeMR(cPtr, 0x33, tmp);
     }