Tue, 11 May 1999 18:18:37 +0200 wenzelm fixed msg;
Tue, 11 May 1999 17:51:23 +0200 wenzelm moved scan.ML;
Tue, 11 May 1999 10:33:26 +0200 paulson new comments, variable renaming, etc
(0) -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip