Fri, 05 May 2017 18:15:53 +0200 wenzelm detect database entries;
Fri, 05 May 2017 18:12:21 +0200 wenzelm tuned;
Fri, 05 May 2017 17:20:50 +0200 wenzelm clarified signature;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 tip