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re: NSPersistentDocument Revert Question

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re: NSPersistentDocument Revert Question

Subject: re: NSPersistentDocument Revert Question
From: Ben Trumbull <email@hidden>
Date: Sun, 30 Mar 2008 16:52:14 -0700

Mike,

Each persistent document has its own Core Data stack. When you close one, and reopen it, it has a new NSPersistentStoreCoordinator, NSManagedObjectModel, and NSManagedObjectContext.

So any bindings to managed objects or their entity descriptions from the old, deallocated persistent document are effectively invalid. --

-Ben
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