Mon, 21 Jan 2002 17:02:52 +0100 wenzelm reset show_hyps by default (in accordance to existing Isar practice);
Mon, 21 Jan 2002 16:28:22 +0100 wenzelm save library;
(0) -10000 -3000 -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip