A system and method for raising and lowering a vehicle. In some aspects, a Web Service call associated with a part of a report is received, the report part associated with queries of a semantic layer, and a query is determined based on the Web Service call to return contents of the report part. The conduit connects the fluid reservoir to the visual display arrangement. The system provides greater national security. A roller 121 for applying external force to a sheet S ejected onto the tray 12 and moving the sheet toward a end face 131 for alignment is displaced to a different position in the direction of ejection \u201ca\u201d, thereby firmly gripping the trailing edge of the sheet S ejected on the tray 12.