--- hatari/src/convert/high640x8.c	2019/04/09 08:49:46	1.1.1.7
+++ hatari/src/convert/high640x8.c	2019/04/09 08:53:32	1.1.1.9
@@ -1,8 +1,8 @@
 /*
   Hatari - high640x8.c
 
-  This file is distributed under the GNU Public License, version 2 or at your
-  option any later version. Read the file gpl.txt for details.
+  This file is distributed under the GNU General Public License, version 2
+  or at your option any later version. Read the file gpl.txt for details.
 
   Screen Conversion, High Res to 640x8Bit
 */
@@ -63,6 +63,6 @@ static void ConvertHighRes_640x8Bit(void
 			ebp += 1;                               /* Next ST copy pixels */
 		}
 
-		/*??  esi = esi -40*8 +PCScreenBytesPerLine/2;*/   /* Back to start of line + Offset to next line */
+		esi += PCScreenBytesPerLine/4 - 40*4;           /* advance to start of next line */
 	}
 }