| Fri, 01 Jan 2010 00:19:11 +0100 | Christian Urban | updated to new Isabelle | file | diff | annotate |
| Sun, 06 Dec 2009 14:26:14 +0100 | Christian Urban | polised | file | diff | annotate |
| Fri, 04 Dec 2009 23:45:32 +0100 | Christian Urban | polised the section about Subgoal.FOCUS | file | diff | annotate |
| Thu, 03 Dec 2009 14:19:13 +0100 | Christian Urban | tuned | file | diff | annotate |