A generated document is colored by replacing the original colors of a paragraph of a source document with colors used to identify the paragraph and with colors to mark original color boundaries. The seat raiser comprising a welding portion which includes at least one specified welding point and is formed and provided to weld the seat rail to the seat raiser at the welding point and a fastening portion which includes at least one specified fastening point and is formed and provided to fasten the seat raiser to the vehicle floor at the fastening point. In doing so, the lamp minimizes the biological effects that the lamp may have on a user.