72 72 scale % units are now inches instead of big points userdict /@eop known % are we in a TeX job? not { 1 1 translate % if not then move origin away from corner } if newpath 0 0 moveto % bottom left corner at origin 0 1 rlineto 1 0 rlineto 0 -1 rlineto closepath .1 setlinewidth stroke showpage % redefined to do nothing if this file is included in TeX \special