Sat, 31 Aug 2013 13:34:39 +0200 wenzelm provide ISABELLE_JAVA_SYSTEM_OPTIONS via settings;
Sat, 31 Aug 2013 13:20:18 +0200 wenzelm uniform abbrevs for left/right arrows;
Sat, 31 Aug 2013 13:05:04 +0200 wenzelm more abbrevs according to Isabelle/HOL ASCII replacement syntax;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 tip