--- generic/tk.h.orig	2008-02-06 16:31:40.000000000 +0100
+++ generic/tk.h	2008-07-24 08:21:46.000000000 +0200
@@ -635,17 +635,15 @@
  *
  *---------------------------------------------------------------------------
  */
-#define VirtualEvent	    (LASTEvent)
-#define ActivateNotify	    (LASTEvent + 1)
-#define DeactivateNotify    (LASTEvent + 2)
-#define MouseWheelEvent     (LASTEvent + 3)
-#define TK_LASTEVENT	    (LASTEvent + 4)
+#define VirtualEvent	    (MappingNotify + 1)
+#define ActivateNotify	    (MappingNotify + 2)
+#define DeactivateNotify    (MappingNotify + 3)
+#define MouseWheelEvent     (MappingNotify + 4)
+#define TK_LASTEVENT	    (MappingNotify + 5)
 
 #define MouseWheelMask	    (1L << 28)
-
 #define ActivateMask	    (1L << 29)
 #define VirtualEventMask    (1L << 30)
-#define TK_LASTEVENT	    (LASTEvent + 4)
 
 
 /*