-/* Color support */
-extern void mdvi_set_color __PROTO((DviContext *, Ulong, Ulong));
-extern void mdvi_push_color __PROTO((DviContext *, Ulong, Ulong));
-extern void mdvi_pop_color __PROTO((DviContext *));
-extern void mdvi_reset_color __PROTO((DviContext *));
-