| Tue, 13 Jun 2017 21:36:47 +0200 | wenzelm | added abstract editor operations, notably for Query_Operation; | changeset | files |
| Tue, 13 Jun 2017 21:15:40 +0200 | wenzelm | tuned signature; | changeset | files |
| Tue, 13 Jun 2017 20:19:25 +0200 | wenzelm | tuned; | changeset | files |