1. A graphical user interface, comprising: a first region control initiating a first function when activated; a second region control associated with the first region control and initiating a second function; a tracking menu boundary surrounding the first and second region controls; and a tracking symbol tracking a position of a position transducer moved by a user, movable within the first and second region controls, initiating movement of the interface to track the tracking symbol when the boundary is encountered by the tracking symbol during movement of the tracking symbol and indicating event focus for activating and performing the first and second functions.