On Apr 12, 2013, at 10:00 AM, Roland King <r...@rols.org> wrote:

> The completion block is really for your view controller to know when it is 
> entirely finished presenting or entirely finished dismissing a view 
> controller so that it can do some cleanup work, if it needs to. They often 
> don't.

Got it!

Thanks,

- Koen.



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