Tue, 11 Jul 2023 11:37:23 +0200 wenzelm clarified signature, with subtle change of semantics (amending 8b5a2e4b16d4);
Mon, 10 Jul 2023 22:44:28 +0200 wenzelm tuned;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 +3000 tip