Xcode 4 Interface Builder - prevent hierarchy changes on positioning

Question

I have a UIImageView and as I am positioning it, it keeps wanted to become a subview of other views on the viewController. How do I stop it from doing this as I only want to reposition it and have it stay in the current hierarchy. As of now, I have to enter the coordinates manually which is a pain.

Answer 1

To complete @Lucase's answer, you can double click the element in the 'left icon side bar' to make it movable by arrow key, elaborated in another post.