Tue, 04 Jun 2019 13:44:59 +0200 wenzelm unused;
Tue, 04 Jun 2019 13:14:17 +0200 wenzelm misc tuning and clarification, notably wrt. flow of context;
Tue, 04 Jun 2019 13:09:24 +0200 wenzelm proper context;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 tip