Sat, 08 Oct 2016 11:21:29 +0200 wenzelm tuned error;
Sat, 08 Oct 2016 11:04:47 +0200 wenzelm tuned;
Sat, 08 Oct 2016 10:59:38 +0200 wenzelm misc tuning and clarification;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 tip