I set the undoManager for the peer and child editing contexts to null and voila - the thing ran to completion without a call to invalidateAllObjects() - and it ran 30% faster.
Does that mean that the defaultEditingContext() does not have an undo manager by default, while a call to new EOEditingContext() returns an EC that by default does have an undo manager?
Thanks for your input, Colin! No aspirin for me today! :-)
jason
Jason McInnes 2 Degrees Cell: 206.849.3680 Email: email@hidden
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