Sun, 30 Aug 2020 19:45:46 +0100 paulson minor tidying, also s->S and t->T
Sun, 30 Aug 2020 15:15:28 +0000 haftmann more on conversions
Sat, 29 Aug 2020 16:30:33 +0100 paulson merged
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 tip