Tue, 31 May 2022 20:56:09 +0200 nipkow merged
Tue, 31 May 2022 20:55:51 +0200 nipkow insort renamings
Tue, 31 May 2022 13:29:47 +0200 wenzelm more operations;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 tip