title: ghostscript -dprinted failed
body: <p>In my pdf file, I put a layer with property : never be printable
  I use the -dPrinted to use the print options
  => but the layer is showed in the jpg </p>
  
  <pre><code>gs \
    -o test.jpg \
    -dPrinted \
    -dBATCH \
    -dNOPAUSE \
    -dNOSAFER \
    -sDEVICE=jpeg \
     layer_printstate_off.pdf
  </code></pre>