| Tue, 03 May 2011 15:07:36 +0200 | wenzelm | formal Base theory; | file | diff | annotate |
| Mon, 02 May 2011 20:34:34 +0200 | wenzelm | eliminated some duplicate "def" positions; | file | diff | annotate |
| Sat, 28 Feb 2009 16:39:46 +0100 | wenzelm | removed Ids; | file | diff | annotate |
| Mon, 16 Jun 2008 22:13:39 +0200 | wenzelm | pervasive RuleInsts; | file | diff | annotate |