Mon, 10 Sep 2001 17:35:22 +0200 oheimb simplified vnam/vname, introduced fname, improved comments
Mon, 10 Sep 2001 13:57:57 +0200 wenzelm tuned usage;
Sat, 08 Sep 2001 20:06:13 +0200 wenzelm print_state: subgoals;
(0) -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip