| Fri, 14 Mar 2014 10:08:36 +0100 | wenzelm | just one cumulative Proof_Context.facts, with uniform retrieval (including PIDE markup, completion etc.); | changeset | files |
| Thu, 13 Mar 2014 17:26:22 +0100 | wenzelm | more frugal recording of changes: join merely requires information from one side; | changeset | files |
| Thu, 13 Mar 2014 15:05:56 +0100 | wenzelm | do not test details of error messages; | changeset | files |