| Thu, 17 May 2018 16:42:13 +0200 | wenzelm | tuned signature; | changeset | files |
| Thu, 17 May 2018 15:38:36 +0200 | wenzelm | clarified signature; | changeset | files |
| Thu, 17 May 2018 14:50:48 +0200 | wenzelm | read theory content from session database; | changeset | files |