[Pharo-project] Issue 3306 in pharo: [Kernel Dependencies] ClassBuiler Extension

Status: Accepted Owner: Benjamin.VanRyseghem.Pharo New issue 3306 by Benjamin.VanRyseghem.Pharo: [Kernel Dependencies] ClassBuiler Extension http://code.google.com/p/pharo/issues/detail?id=3306 Create UIManager extension for: informUserDuring: checkCLassHierarchyConsistency cleanUpAndCheckClassHierarchy cleanUpClassHierarchy