| Sun, 23 Sep 2018 21:49:31 +0200 | wenzelm | discontinued old-style goal cases; | changeset | files |
| Sun, 23 Sep 2018 21:38:30 +0200 | wenzelm | tuned; | changeset | files |
| Sun, 23 Sep 2018 20:33:35 +0200 | wenzelm | more robust: logic image might be absent in PIDE session; | changeset | files |