%!PS-Adobe-1.0
mark
/inch {72 mul}def

/Helvetica findfont [10 0 0 10 0 0] makefont setfont

/ShowCache
   {$sc begin
    gsave
(Helvetica-Oblique) (FontPath)(rightquote) 
0.0222222 -1.94273e-09 -1.94273e-09 -0.0222222 0 0 
6 4 4.95555 0 2 -18  CachedChar
0 [1 3 ] Bits
1 [1 3 ] Bits
2 [1 3 ] Bits
3 [1 2 ] Bits
4 [0 2 ] Bits
5 [0 1 ] Bits
 EndCachedChar

    grestore
    end
   } def

/$sc 120 dict def
$sc begin

/CN 100 string def
/CachedChar
   {/sl save def
    /yo exch def /xo exch def
    /yi exch def /xi exch def
    /wb exch def /hb exch def
    6 array astore /cmat exch def
    /cname exch def
    /fpath exch def
    /fname exch def
    DoScale 			% fit the character maximally onto the page
    Grid
    gsave
    DoLabs
    xo neg yo neg translate
    OrigMarks
   } def

/DoLabs
   {gsave
    /Helvetica findfont [1 0 0 1 0 0] makefont setfont
    0.1 setlinewidth
    newpath
    0 -1.5 moveto
    0.5 0.5 rmoveto -0.5 -0.5 rlineto 0.5 -0.5 rlineto
    0 -1.5 moveto wb -1.5 lineto
    -0.5 0.5 rmoveto 0.5 -0.5 rlineto -0.5 -0.5 rlineto
    stroke newpath
    wb 0.5 sub (BBw ) stringwidth pop sub -0.5 moveto 
    gsave 1 -1 scale (BBw) show grestore
    -1 0.5 moveto -1.5 0 lineto -2 0.5 lineto
    -1.5 0 moveto -1.5 hb lineto
    -0.5 -0.5 rmoveto 0.5 0.5 rlineto 0.5 -0.5 rlineto
    stroke newpath
    -1.5 (BBh ) stringwidth pop sub hb 1 sub moveto 
    gsave 1 -1 scale (BBh) show grestore
    xo neg -3 moveto  0 -3 lineto 
    -0.5 0.5 rmoveto 0.5 -0.5 rlineto -0.5 -0.5 rlineto
    stroke newpath
    newpath
    0.5 -3 moveto gsave 1 -1 scale ( BBox) show grestore
    newpath
    -4 yo neg moveto 0 -12 rlineto
%    -3 yo neg moveto -3 yo neg hb add lineto % ???? lowerleft?
    0.5 0.5 rmoveto -0.5 -0.5 rlineto -0.5 0.5 rlineto
    stroke newpath
    -4 (BBoy ) stringwidth pop sub yo neg moveto
    gsave 1 -1 scale (BBoy) show grestore 
    grestore
   } def

/DoScale
   {
%    3 72 mul hb div dup scale  	% hb == 3 inches
%   0 hb translate
%    1 -1 scale
    3 72 mul 22 div dup scale
    0 22 translate 
    1 -1 scale
    } def

/OrigMarks
   {gsave
    0 setgray
    .17 setlinewidth
    newpath 0 -1 moveto 0 1 lineto stroke
    newpath -1 0 moveto 1 0 lineto stroke
    .13 setlinewidth
    /xii xi round def
    newpath xii -.8 moveto 0 1.6 rlineto stroke
    newpath xii .8 sub 0 moveto 1.6 0 rlineto stroke
    grestore
   } def

/Bits
   {/xa exch def
    /yy exch yo add def
    gsave 0.2 setgray
    0 2 xa length 1 sub
       {/i exch def
	xa i get 1 xa i 1 add get
	   {/xx exch xo add def
	    newpath xx 0.2 add yy 0.2 add moveto 
	    0 0.6 rlineto 0.6 0 rlineto 0 -0.6 rlineto closepath fill
	   } for 
       } for
    grestore
   } def

/EndCachedChar
   {
    grestore
    sl restore
   } def

/Grid
   {gsave
    /wbround wb 8 div 0.5 add round cvi 8 mul def
    wbround 1 add 
       {newpath 0 0 moveto 0 hb lineto closepath fill
	1 0 translate 
	(-) print
       } repeat
    grestore
    gsave
    hb 1 add 
       {newpath 0 0 moveto wbround 0 lineto closepath fill
	0 1 translate
	(|) print
       } repeat
    grestore
    () = 
   } def
end

300 400 translate
ShowCache
cleartomark

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