title: HTML from NSAttributedString
body: <p>Rather than converting HTML to an attributed string, I need to convert it back to HTML. This can easily be done on Mac as can be seen here: <a href="http://www.justria.com/2011/01/18/how-to-convert-nsattributedstring-to-html-markup/" rel="noreferrer">http://www.justria.com/2011/01/18/how-to-convert-nsattributedstring-to-html-markup/</a></p>
  
  <p>Unfortuately, the method <code>dataFromRange:documentAttributes:</code> is only available on Mac via the <code>NSAttributedString</code> AppKit Additions.</p>
  
  <p>My question is how can you do this on iOS?</p>