Tue, 11 Jan 2005 14:08:07 +0100 | berghofe | Implemented hiding of proofs and other commands. | changeset | files |
Sat, 08 Jan 2005 09:30:16 +0100 | nipkow | new citation | changeset | files |
Thu, 06 Jan 2005 05:15:26 +0100 | kleing | suggestions by Jeremy Siek | changeset | files |