Fri, 11 Sep 1998 16:25:40 +0200 paulson fixed PROOF FAILED
Fri, 11 Sep 1998 16:25:24 +0200 paulson fixed comment
Fri, 11 Sep 1998 14:09:46 +0200 oheimb stabilized proof of card_mono
Fri, 11 Sep 1998 12:55:40 +0200 oheimb corrected indentation
(0) -3000 -1000 -300 -100 -30 -10 -4 +4 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip