Tue, 04 Nov 1997 12:03:48 +0100 wenzelm removed old thy data stuff;
Tue, 04 Nov 1997 09:27:32 +0100 wenzelm fixed set_current_thy pattern;
Tue, 04 Nov 1997 09:26:15 +0100 wenzelm isatool fixclasimp;
(0) -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip