Wed, 15 Apr 2009 20:03:08 +0200 wenzelm misc tuning for Isabelle2009;
Wed, 15 Apr 2009 19:52:45 +0200 wenzelm tuned;
Wed, 15 Apr 2009 15:27:13 +0200 wenzelm more generic error message, which also covers more fundamental failure;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip