Note that adding
Code:
aViewController.wantsFullScreenLayout = YES;
after aViewController is assigned (allocated) causes the MyViewController purple background to continue to the bottom of the screen, covering up the white of MainWindow. However, it does NOT reposition (move) the text labels down out from under the scroll bar. Therefore, while I could manually position the top left text in interface builder to not be under the scroll bar, I can NOT manually position the bottom right next any further lower, and therefore can't use the bottom region of the screen at all.