Tue, 13 Jul 2010 02:29:05 +0200 boehmes fixed handling of Ball/Bex: turn equalities into meta-equalities for the rewriting conversions;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip