It's really hard to say that iOS 4 is resolution independent. Right now, it pretty much just supports two fixed resolutions. And though the public information i

It's really hard to say that iOS 4 is resolution independent. Right now, it pretty much just supports two fixed resolutions. And though the public information is pretty limited, what we do know about the API approach suggests that each additional resolution is going to require a fair amount of manual effort to support out of the box.