A cartridge loading apparatus has at least one movable member with a pin to engage a notch of a cartridge and has a reversible motor. The method comprises the steps of determining if authorization has been given to attempt to allocate an initial space request over more than one volume, and, if so, attempting to allocate space on a plurality of volumes. The utility body is large enough to cover an outer surface of the vehicle that the utility body is unfolded to extend a front lateral side from the container member toward a front side of said vehicle for covering the vehicle.