The RECTFILL dialog box contains controls which specify rectangle-fill data and commands for printers with rectangle-fill capabilities. Typically, the only printers which provide these capabilities are printers that support a page-control language such as the Hewlett Packard PCL. The data supplied in the RECTFILL dialog box describes the printer's minimum and maximum gray levels, the cursor position at the conclusion of a rectangle-fill operation, and so on. The commands supplied in the RECTFILL dialog box specify the rectangle's dimensions and fill pattern. The following illustration shows a RECTFILL dialog box: