Wed, 03 Feb 1999 16:42:40 +0100 added is_draft;
wenzelm [Wed, 03 Feb 1999 16:42:40 +0100] rev 6188
added is_draft; renamed sig to PRIVATE_THEORY;
(0) -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip