title: Print multiple uploaded document from a web application
body: <p>I want to know if this is possible to print all attached pdf from an object.
  (i'm afraid not, but better asking ;D)</p>
  
  <p><em>context:</em></p>
  
  <p><em>User uploads multiple pdf file in his account, then later, he clicks on "print all the pdf attachements", instead of downloading and then one by one clicking on "print"</em></p>
  
  <p>Thanks.</p>