Wed, 31 Mar 2021 23:13:13 +0200 wenzelm clarified: follow "isabelle version -t";
Wed, 31 Mar 2021 22:58:17 +0200 wenzelm further clarification of Isabelle distribution identification -- avoid odd patching of sources;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 +3000 tip