Sun, 15 Jan 2017 15:51:33 +0100 wenzelm clarified settings;
Sun, 15 Jan 2017 15:50:04 +0100 wenzelm clarified signature: packages may be accessed in Isabelle/Scala;
Sun, 15 Jan 2017 15:48:26 +0100 wenzelm tuned whitespace;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 tip