ROOTS
Fri, 23 Aug 2013 12:40:55 +0200 clarified position of Spec_Check for Isabelle/ML -- it is unrelated to Isabelle/HOL;
Fri, 13 Sep 2013 18:57:11 +0200 Test_Theory without session Isac has limitations
Sun, 21 Jul 2013 15:15:50 +0200 removed ERROR: Undefined session(s): "Isac"
Tue, 28 Aug 2012 18:57:32 +0200 renamed doc-src to src/Doc;
Sun, 19 Aug 2012 17:33:00 +0200 fewer components, more roots;