Wed, 02 Oct 2013 22:54:42 +0200 blanchet strengthen top sort check
Wed, 02 Oct 2013 19:49:31 +0200 wenzelm tuned whitespace;
Wed, 02 Oct 2013 19:49:15 +0200 wenzelm tuned;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 tip