%!PS
% Point lines into each corner.
% Strokes are intermitted because a stroke outside the printing region is not printed.
% Should this test page be printed on US Letter, some of the 2 top strokes fall outside the printing region
%
% It is an error of Evince or libspectre to ignore A4 pagesize and use US Letter instead. 
% https://bugzilla.gnome.org/show_bug.cgi?id=733762



%%BeginFeature: *PageSize A4
<< /PageSize [595 842] >> setpagedevice
%%EndFeature

/Helvetica 18 selectfont

/mm { 360 mul 127 div } def

/X 210 def   % Largest A4 x value in mm
/Y 297 def   % Largest A4 y value in mm

/x 595 def   % Largest A4 x value in inch/72 
/y 842 def   % Largest A4 y value in inch/72 



x 4 div y 2 div moveto  (The corners of A4) show


0  0 add mm  0  0 add mm moveto  0  5 add mm 0  5 add mm lineto stroke
0  5 add mm  0  5 add mm moveto  0 10 add mm 0 10 add mm lineto stroke
0 10 add mm  0 10 add mm moveto  0 15 add mm 0 15 add mm lineto stroke
0 15 add mm  0 15 add mm moveto  0 20 add mm 0 20 add mm lineto stroke  

0  0 add mm  Y  0 sub mm moveto  0  5 add mm Y  5 sub mm lineto stroke
0  5 add mm  Y  5 sub mm moveto  0 10 add mm Y 10 sub mm lineto stroke
0 10 add mm  Y 10 sub mm moveto  0 15 add mm Y 15 sub mm lineto stroke
0 15 add mm  Y 15 sub mm moveto  0 20 add mm Y 20 sub mm lineto stroke
 
X  0 sub mm  Y  0 sub mm moveto  X  5 sub mm Y  5 sub mm lineto stroke
X  5 sub mm  Y  5 sub mm moveto  X 10 sub mm Y 10 sub mm lineto stroke
X 10 sub mm  Y 10 sub mm moveto  X 15 sub mm Y 15 sub mm lineto stroke
X 15 sub mm  Y 15 sub mm moveto  X 20 sub mm Y 20 sub mm lineto stroke
X 20 sub mm  Y 20 sub mm moveto  X 25 sub mm Y 25 sub mm lineto stroke

X  0 sub mm  0  0 add mm moveto  X  5 sub mm 0  5 add mm lineto stroke
X  5 sub mm  0  5 add mm moveto  X 10 sub mm 0 10 add mm lineto stroke
X 10 sub mm  0 10 add mm moveto  X 15 sub mm 0 15 add mm lineto stroke
X 15 sub mm  0 15 add mm moveto  X 20 sub mm 0 20 add mm lineto stroke