%! /str 10 string def /Helvetica findfont 20 scalefont setfont clippath flattenpath pathbbox 100 500 moveto (The last four fields in the printers) show 100 480 moveto (file for this printer should be:) show 100 450 moveto exch 4 3 roll ceiling cvi 10 str cvrs show (:) show floor cvi 10 str cvrs show (:) show floor cvi 10 str cvrs show (:) show ceiling cvi 10 str cvrs show showpage