24. The process of claim 1 , further comprising the steps of: providing a plurality of interfaces comprising a plurality of selected positions within the region; and switching between the interfaces.
24. The process of claim 1 , further comprising the steps of: providing a plurality of interfaces comprising a plurality of selected positions within the region; and switching between the interfaces. 25. The process of claim 24 , wherein the step of switching between the interfaces comprises a selection by the pointing device.