In this lesson, I wanted to go over a very simple yet confusing issue that arises when you try to use a UITableViewController and add custom subviews inside of it. If you're trying to add the simple close button that we have in the top right corner into our <b>AppFullscreenController</b> you'll quickly notice that it doesn't appear correctly. Instead, what you should do is use a UIViewController as your super class and manually add in your subviews that you want. I'll quickly show you the modifications that we'll perform to have everything in working order. Enjoy.