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 know it's an old question, but in xcode 4.6 I can just drag elements up and down in the list to the left. The lower the element in the list, the closer it is to the user e.g. the bottom element in the list will always be visible, unless it's off the screen. I'm not sure when this was implemented, but it seems easier than the other answers.