Fri, 14 Dec 2012 20:05:08 +0100 | wenzelm | more subgoal markup information, which is potentially useful to manage proof state output; | changeset | files |
Fri, 14 Dec 2012 18:41:56 +0100 | nipkow | merged | changeset | files |
Fri, 14 Dec 2012 18:41:45 +0100 | nipkow | contribution by A. Colgio | changeset | files |