Tue, 11 Apr 2006 16:00:05 +0200 wenzelm removed superclasses (see sign.ML);
Tue, 11 Apr 2006 16:00:03 +0200 wenzelm added super_classes (from sorts.ML);
Tue, 11 Apr 2006 16:00:02 +0200 wenzelm added mk_classrel, dest_classrel, mk_arities, dest_arity (from axclass.ML);
(0) -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip