Separate Managed Object Contexts.

[MacDonaldsd]

I was following an apple tutorial on creating a new sheet with a new managedObjectContext.

The problem is I modified it to suit my needs but it doesn't preserve any of the relationships made in the sheet.

http://developer.apple.com/documentation/Cocoa/Conceptual/NSPersistentDocumentTutorial/08_CreationSheet/chapter_9_section_1.html