Hello everybody! In my document-based core data application I have a outline view which displays a list of departments like this (similar to iTunes):
COMPANY [Item] -- All Employees [SmartItem : Item] -- Department A [Department : Item] -- Department B [Department : Item] That works very well! Items have many children and one parent and the NSTreeController handles it without any problems. However: I don't want any Items ("COMPANY") or SmartItems ("All Employees") to be saved in the document because they are only temporary objects so to say. This is done in CoreRecipes using two different stores: NSXMLStoreType and NSInMemoryStoreType. When I tried to add this to my app, the saved document is empty. It looks like all objects are assigned to the in-memory store. In fact, the in-memory store is the only one in the context until the document gets saved. Can you help me? Mike _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]