| Sat, 27 Nov 2010 15:36:35 +0100 | wenzelm | tuned; | changeset | files |
| Sat, 27 Nov 2010 15:28:00 +0100 | wenzelm | more explicit Isabelle_System operations; | changeset | files |
| Sat, 27 Nov 2010 14:32:08 +0100 | wenzelm | prefer Synchronized.var over CRITICAL/Unsynchronized.ref; | changeset | files |