| Wed, 07 Oct 2015 23:28:49 +0200 | wenzelm | isabelle update_cartouches; | file | diff | annotate |
| Wed, 24 Jun 2015 21:26:03 +0200 | wenzelm | clarified 'case' command; | file | diff | annotate |
| Sun, 02 Nov 2014 17:58:35 +0100 | wenzelm | modernized header; | file | diff | annotate |