title: Does the navigationController.viewControllers do not include viewControllers that were presented modally?
body: <p>I presented a viewController modally and was expecting it to show up when I accessed the <code>navigationController.viewControllers</code>. Is it the expected behavior, that viewControllers presented modally using the same navigationController will not be included in the <code>navigationController.viewControllers</code> array?</p>