| Thu, 16 Apr 2015 14:18:32 +0200 | wenzelm | explicit error for Toplevel.proof_of; | file | diff | annotate |
| Thu, 04 Dec 2014 20:56:38 +0100 | wenzelm | more examples; | file | diff | annotate |
| Tue, 07 Oct 2014 21:29:59 +0200 | wenzelm | more cartouches; | file | diff | annotate |