--- a/src/livery.h	Fri May 25 00:25:08 2007 +0000
+++ b/src/livery.h	Fri Jun 01 20:54:09 2007 +0000
@@ -38,6 +38,10 @@
 	LS_SMALL_PLANE,
 	LS_LARGE_PLANE,
 
+	/* Trams (appear on Road Vehicles tab) */
+	LS_PASSENGER_TRAM,
+	LS_FREIGHT_TRAM,
+
 	LS_END
 };