Sat, 12 Oct 2019 15:01:13 +0200 wenzelm more compact XML;
Sat, 12 Oct 2019 13:43:17 +0200 wenzelm more compact XML: separate environment for free variables;
Sat, 12 Oct 2019 12:25:16 +0200 wenzelm more compact XML;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 tip