Fri, 05 Nov 2021 12:36:00 +0100 wenzelm more thorough update_global_index: overwrite old content;
Fri, 05 Nov 2021 12:33:27 +0100 wenzelm tuned;
Fri, 05 Nov 2021 12:25:28 +0100 wenzelm tuned;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 tip