| Wed, 19 Mar 1997 10:49:26 +0100 | paulson | Improved intersection rule InterI: now truly safe, since the unsafeness is | changeset | files |
| Wed, 19 Mar 1997 10:24:39 +0100 | paulson | delete_tagged_brl just ignores non-elimination rules instead of complaining | changeset | files |
| Wed, 19 Mar 1997 10:23:09 +0100 | paulson | delrules now deletes ALL occurrences of a rule, since it may appear in any of | changeset | files |