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Re: CoreData based document NSUndoManager troubles

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Re: CoreData based document NSUndoManager troubles

Subject: Re: CoreData based document NSUndoManager troubles
From: mmalcolm crawford <email@hidden>
Date: Sat, 20 Aug 2005 14:29:51 -0700


On Aug 18, 2005, at 3:17 PM, Colin Cornaby wrote:

Removing that line made no changes to the problem. The undo menu is still not enabled, and the document shows no changes.

Are you using a subclass of NSManagedObject? Have you implemented custom accessor methods? How are you modifying the value? Are you sure the object you're modifying is not nil?

mmalc

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References:  
  >Re: CoreData based document NSUndoManager troubles (From: Colin Cornaby <email@hidden>)
  >Re: CoreData based document NSUndoManager troubles (From: mmalcolm crawford <email@hidden>)
  >Re: CoreData based document NSUndoManager troubles (From: Colin Cornaby <email@hidden>)




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