The present invention discloses a method of enhancing system performance applicable to a computer system capable of executing a snapshot process. The controller determines a first arrival time for a first machine to arrive at the boundary and a second arrival time for a second machine to arrive at the boundary. The disclosed nucleic acids are also useful as probes, thus enabling those skilled in the art, to identify and isolate related human receptor subunits. The trim panels are compression-molded, composite cargo trim panels supported above the vehicle load floor at opposite sides of the load floor within the interior of the vehicle to at least partially define the upper compartment of the cargo area.