| Sat, 09 May 2009 18:50:01 +0200 | Christian Urban | slight polishing | file | diff | annotate |
| Sat, 09 May 2009 13:55:25 +0200 | Christian Urban | added more to the pretty section and updated the acknowledgements | file | diff | annotate |
| Sat, 09 May 2009 03:11:36 +0200 | Christian Urban | added some text to the pretty-printing section | file | diff | annotate |