I thought that the calls to :
Code:
[self setScalingView:_scalingView];
[self setScrollView:_scalingScrollView];
would have added them to the view.
So with that and the viewRect issue fixed I think I have it figured out.
Now to Subclass the OIUScalingView to create my own view and pass it in to my ViewController. (-;
Thanks again for great framework.