--- a/ttd.h	Sat Mar 26 20:10:59 2005 +0000
+++ b/ttd.h	Sat Mar 26 21:22:29 2005 +0000
@@ -425,6 +425,7 @@
 	WC_CUSTOM_CURRENCY = 0x4B,
 	WC_REPLACE_VEHICLE = 0x4C,
 	WC_HIGHSCORE_ENDSCREEN = 0x4D,
+	WC_SIGN_LIST = 0x4E,
 };