Wow, really? No way to just get at all the items in the tree
controller with some key path, then use @max? It seems that this
would be possible with an NSArray:
In addition to Jonathan's comments, to be fair, you did ask, "... I
don't know enough about CoreData to actually get at the objects
without the tree controller."
I was answering that. ;-)
--
I.S.
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