Hi, I have a class CourseResults, where I defined: def _p_resolveConflict(self, oldstate, committed, newstate): # Apply the changes made in going from old to newstate to # committed import pdb;pdb.set_trace() in my log I see: 2007-08-07 16:26:14 INFO ZPublisher.Conflict ConflictError at /uniben/campus/students/U315204/study_course/create_level: database conflict error (oid 0x37fc36, class Products.WAeUP_SRP.WAeUPTables.CourseResults, serial this txn started with 0x036f83420cc02caa 2007-08-07 14:26:02.988441, serial currently committed 0x036f834237c65b99 2007-08-07 14:26:13.072227) (1 conflicts (0 unresolved) since startup at Tue Aug 7 16:15:17 2007) but _p_resolveConflict is not invoked. what do I do wrong ? -- Gruß Joachim