// All rectangles are now adjusted to the group. (0,0) is the topleft corner of the group.
// We'll make a box so you can see where the group is on-screen.
GUI.Box (Rect (0,0,100,100), "Group is here");
GUI.Button (Rect (10,40,80,30), "Click me");
// End the group we started above. This is very important to remember!