| Fri, 29 Sep 2017 22:12:32 +0200 | wenzelm | tuned signature; | changeset | files |
| Fri, 29 Sep 2017 21:30:31 +0200 | wenzelm | clarified theory syntax vs. overall session syntax; | changeset | files |
| Fri, 29 Sep 2017 21:03:04 +0200 | wenzelm | unused; | changeset | files |