A multifunction keypad includes a touch-sensitive surface with a number of regions designated as keys. Location information of a vehicle of the first user is received from a first computer. Applications include optical packet switching. The method further includes copying the data selected to a location in the second application. PEG oligomer libraries I and II were generated in 50-95% overall yields by alkylation or acylation of THP-n\u2014OH followed by deprotection. Typically, the see through side shield is transparent being made of a polycarbonate material.