When a menu of SHEET SIZE SETTING is chosen, a main CPU scans a non-fixed-sized sheet once, and takes in a scanned image. Else, the controller sets an amount of lifting up and down of the sheet receiving tray such that the amount at the second sheet stacking position is smaller than that at the first sheet stacking position when offsetting the offset guide plate and the end fence plate after each time the stacking of sheets at the first or second sheet stacking position on the sheet receiving tray is completed. The fruit matures under the ecological conditions described during late July, with first picking on Jul. When the additional component is fastened to the substantially parallel area of the interior surface on the fastening portion with mechanical fasteners, the mechanical fasteners do not penetrate the exterior surface. Because each template is stored once, and only once, considerable reduction in design data size is achieved. The downloadable pluggable services may correspond to communication services that can be downloaded to upgrade a communication system.