Sat, 05 Jan 2019 20:12:02 +0100 wenzelm documentation on "isabelle update";
Sat, 05 Jan 2019 17:33:20 +0100 wenzelm eliminated spurious \<^print>;
Sat, 05 Jan 2019 17:24:33 +0100 wenzelm isabelle update -u control_cartouches;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 tip