| Tue, 10 Oct 2017 19:51:54 +0200 | wenzelm | merged | changeset | files |
| Tue, 10 Oct 2017 19:48:29 +0200 | wenzelm | cycle check with informative error; | changeset | files |
| Tue, 10 Oct 2017 19:23:03 +0200 | wenzelm | tuned: each session has at most one defining entry; | changeset | files |
| Tue, 10 Oct 2017 13:46:12 +0200 | wenzelm | more operations; | changeset | files |