Resizing an image with min and max limits

Eric Peyron eps11 at
Sat Mar 5 02:58:31 EST 2011

Hi all, 

I have created an app with multi-touch resizing of images using the "How do I implement a multi-touch pinch motion?" lesson, but I can't seem to set limits to the resizing. What lines could I add to the code of the sample stack from this lesson to have a min size and and a max size for my image?

Thanks in advance, 

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