| Mon, 16 Feb 2009 21:39:19 +0100 | wenzelm | minor tuning and typographic fixes; | file | diff | annotate |
| Mon, 16 Feb 2009 21:23:34 +0100 | wenzelm | tuned refs; | file | diff | annotate |
| Mon, 16 Feb 2009 20:47:44 +0100 | wenzelm | observe usual theory naming conventions; | file | diff | annotate | base |