diff -up scim-1.4.7/modules/FrontEnd/IMdkit/i18nIMProto.c.xim-wrong-format scim-1.4.7/modules/FrontEnd/IMdkit/i18nIMProto.c
--- scim-1.4.7/modules/FrontEnd/IMdkit/i18nIMProto.c.xim-wrong-format	2008-08-02 09:01:07.000000000 +0800
+++ scim-1.4.7/modules/FrontEnd/IMdkit/i18nIMProto.c	2008-08-02 09:01:15.000000000 +0800
@@ -106,11 +106,11 @@ static XimFrameRec xpcs_fr[] =
 
 static XimFrameRec ext_fr[] =
 {
-    _FRAME(BIT16), 		/* extension major-opcode */
-    _FRAME(BIT16), 		/* extension minor-opcode */
+    _FRAME(BIT8), 		/* extension major-opcode */
+    _FRAME(BIT8), 		/* extension minor-opcode */
     _FRAME(BIT16), 		/* length of extension name */
     _FRAME(BARRAY), 		/* extension name */
-    _PAD4(2),
+    _PAD4(1),
     _FRAME(EOL),
 };