| Sat, 05 Jan 2019 17:24:33 +0100 | wenzelm | isabelle update -u control_cartouches; | file | diff | annotate |
| Wed, 10 Jan 2018 15:25:09 +0100 | nipkow | ran isabelle update_op on all sources | file | diff | annotate |
| Sun, 26 Nov 2017 21:08:32 +0100 | wenzelm | more symbols; | file | diff | annotate |
| Tue, 01 Nov 2016 00:44:24 +0100 | wenzelm | misc tuning and modernization; | file | diff | annotate |
| Mon, 29 Feb 2016 22:34:36 +0100 | wenzelm | clarified session; | file | diff | annotate | base |