Mon, 06 Jul 2015 11:48:56 +0200 wenzelm clarified sections;
Mon, 06 Jul 2015 11:39:41 +0200 wenzelm clarified section references;
Mon, 06 Jul 2015 11:32:15 +0200 wenzelm tuned;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 tip