| Tue, 17 Jan 2017 14:56:47 +0100 | wenzelm | more symbols; | changeset | files |
| Tue, 17 Jan 2017 14:56:15 +0100 | wenzelm | misc tuning and modernization; | changeset | files |
| Tue, 17 Jan 2017 13:59:10 +0100 | wenzelm | isabelle update_cartouches -c -t; | changeset | files |