Wed, 11 Jan 1995 10:53:22 +0100 wenzelm slightly changed OFCLASS syntax;
Mon, 02 Jan 1995 12:16:12 +0100 wenzelm fixed minor typos;
Mon, 02 Jan 1995 12:14:26 +0100 wenzelm added;
(0) -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip