| Fri, 13 Mar 2009 12:21:44 +0100 | Christian Urban | some polishing | file | diff | annotate |
| Wed, 11 Mar 2009 22:34:49 +0000 | Christian Urban | polished somewhat the recipes and solutions | file | diff | annotate |
| Mon, 02 Mar 2009 10:06:06 +0000 | Christian Urban | tuned | file | diff | annotate |