On Sat, Oct 17, 2009 at 8:34 AM, Jerry Krinock <je...@ieee.org> wrote:
> Now, I'm not sure if you should do that, or observing the tree controller as
> recommended by Kyle.  However, since I don't have a tree controller in a
> project of mine, I've kind of done what you suggested.

It depends on what you're trying to do.  Both are logical places to
put different kinds of observations.

> http://mikeash.com/?page=pyblog/key-value-observing-done-right.html

We've solved the problem differently from Mike Ash.  See OFBinding in
the OmniFoundation framework.  As far as I can tell, Apple has done
the same thing with NSTableBinder and family.

--Kyle Sluder
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