| Tue, 20 Apr 2010 11:29:00 +0200 | Christian Urban | tuning of the code | file | diff | annotate |
| Tue, 20 Apr 2010 09:13:52 +0200 | Christian Urban | reordered code | file | diff | annotate |
| Tue, 20 Apr 2010 09:02:22 +0200 | Christian Urban | renamed "_empty" and "_append" to "_zero" and "_plus" | file | diff | annotate |