| Thu, 02 Feb 2012 16:07:25 +0100 | wenzelm | discontinued obscure history commands; | file | diff | annotate |
| Tue, 03 May 2011 15:07:36 +0200 | wenzelm | formal Base theory; | file | diff | annotate |
| Mon, 02 May 2011 01:05:50 +0200 | wenzelm | modernized rail diagrams using @{rail} antiquotation; | file | diff | annotate |