It may be something else that its biting me, but to me it looks like the WODisplayGroup either lacks a retain or performs one release too many (in WOF4.0 NT, using ObjC). I release display groups when dealloc'ing my components, so far so good. But in one component, I use a display group that is the detail group in a master-detail setup. When the session is deallocated (and hence the component and detail display group are deallocated) I get a freed error (trying to release a freed object). The docs state somethings like the 'the master object own the objects in the display group', so maybe it shouldn't retain the master object, but then it shouldn't try to relase it either... If I -setMasterObject:nil before releasing the display group in the component things seems to work for me. Just wondering what's going on... -- Claus Priisholm [EMAIL PROTECTED] http://www.frontline-software.dk
