Mon, 27 Feb 2012 20:55:30 +0100 wenzelm tuned proofs;
Mon, 27 Feb 2012 20:42:09 +0100 wenzelm removed introiff (cf. b09afce1e54f);
Mon, 27 Feb 2012 20:33:18 +0100 wenzelm tuned;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip