Mon, 09 Nov 1998 15:49:38 +0100 wenzelm local claset theory data;
Mon, 09 Nov 1998 15:42:08 +0100 wenzelm Object logic specific operations.
Mon, 09 Nov 1998 15:41:24 +0100 wenzelm Isar setups;
(0) -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip