I\'m dragging things around in the Interface Builder... I\'d like to specify whether an image is in front (like an indicator) or behind of a button (like a background). I d
I achieved what I wanted by clicking on a ui element (button, image, text, etc) and going to the Layout menu (at the top of screen) and then I used "bring to front", "send to back", etc.
In Xcode 4.2 you'll find the options in menu up top: Editor->Arrange