A home button in iOS 5, xcode 4.2, Story board

Question

iOS 5.0, xCode 4.2

I am doing a multistep questionnaire.

There are about 10 questions on each branch, and there are sub branches. But the logic is fairly linear.

Answer 1

popToRootViewControllerAnimated: on UINavigationController will clear out the stack and return you to the root controller.

Answer 2

You can set the viewControllers property of UINavigationController. This can even be done animated.