| Sun, 25 Oct 2009 15:26:03 +0100 | Christian Urban | some polishing | file | diff | annotate |
| Sun, 18 Oct 2009 21:22:44 +0200 | Christian Urban | updated to new Isabelle | file | diff | annotate |
| Tue, 13 Oct 2009 22:57:25 +0200 | Christian Urban | tuned the ML-output mechanism; tuned slightly the text | file | diff | annotate |