Sat, 29 Mar 2003 12:28:53 +0100 | berghofe | Margin for pretty-printing is now a mutable reference. | changeset | files |
Wed, 26 Mar 2003 12:25:56 +0100 | paulson | Proofs for section 4.5.3 | changeset | files |
Tue, 25 Mar 2003 10:03:11 +0100 | berghofe | Added show_brackets to settings menu. | changeset | files |