Thu, 22 Nov 2018 10:06:31 +0000 haftmann removed legacy input syntax
Thu, 22 Nov 2018 10:06:30 +0000 haftmann avoid compound operator
Wed, 21 Nov 2018 15:29:15 +0100 wenzelm updated version;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 tip