A method of controlling steering of a vehicle through setting wheel angles of a plurality of modular electronic corner assemblies is provided. The single bar-type side rack is made by a single frame rod, and the upper and lower positioning parts are placed on top and bottom of the two side racks with pre-determined heights. Advantageously, the call recipient selects the information to associate with the caller. A scrap cutter includes a cutting edge aligned with another edge of the insert. Otherwise, a main memory 604 provides access to a memory location according to the memory address.