...is there an easy way to update these examples to get them to work with iOS 4? Apple probably doesn't ship the SDK it targets anymore. Double click on the p

...is there an easy way to update these examples to get them to work with iOS 4? Apple probably doesn't ship the SDK it targets anymore. Double click on the project name under "Groups & Files" and change the "Base SDK" setting from whatever it is (probably 2.x-era) to the latest one that you have installed. // edit: Yup, downloaded one project (WhatsMyIP) to look at and this was exactly the problem/fix. There were other warnings, but those are non-fatal. Or, at least, it still builds. I didn't actually run the app (my iOS device and sim are both busy with other tests right now).