Mon, 30 Jul 2007 11:12:28 +0200 wenzelm marked some CRITICAL sections;
Mon, 30 Jul 2007 10:39:12 +0200 urbanc updated some of the definitions and proofs
Sun, 29 Jul 2007 23:27:40 +0200 wenzelm tuned msgs;
(0) -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip