title: When I load a page in an iframe, the char-set won't work
body: <p>So I'm showing a receipt which contains special characters. Before opening a new tab, I show a preview of the page in an iframe. With the exact same url, the iframe one replaces the special characters by black diamonded ?. I read the iframe's charset-encoding should be totally independant from the parent frame. Can somebody explain me this?</p>
  
  <p>Thanks a lot guys!</p>