| Fri, 05 Jun 2009 04:17:28 +0200 | Christian Urban | updated to lates Isabelle changes | file | diff | annotate |
| Thu, 04 Jun 2009 09:28:29 +0200 | Christian Urban | minor tuning | file | diff | annotate |
| Sun, 31 May 2009 00:39:17 +0200 | Christian Urban | slightly modified index generation | file | diff | annotate |
| Sat, 30 May 2009 23:58:05 +0200 | Christian Urban | corrected index references and minor polishing | file | diff | annotate |