Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_2_1 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8C148 Safari/6533.18.5) For a project for my 3D class I'm making and iPhone 4. I have the iPhone 4 CAD drawing PDF from apple's website that I'm using for the dimensions. I don't know much about drafting, so I may be overlooking this, but I can't find what dimensions to fillet the rounded corners to. Does anybody out there know what it is? Am I just overlooking it? I know I could just guess and nobody would know the difference, but I'd like this to be accurate. Thanks for any help.