| Mon, 28 Dec 2015 15:11:03 +0100 | wenzelm | more position information; | changeset | files |
| Sun, 27 Dec 2015 17:08:31 +0100 | haftmann | put example into separate session, to restrict precious session image to library theories | changeset | files |
| Mon, 28 Dec 2015 01:28:28 +0100 | wenzelm | more symbols; | changeset | files |