--- a/src/maple/mouse.c	Tue Sep 02 03:34:00 2008 +0000
+++ b/src/maple/mouse.c	Sun Sep 07 11:08:10 2008 +0000
@@ -2,6 +2,7 @@
  * $Id$
  *
  * Implementation of the standard mouse device
+ * Part No. HKT-4200
  *
  * Copyright (c) 2005 Nathan Keynes.
  *