title: Windows Phone 8.1 WebView ignores hashfragments when calling GoBack()
body: <p>The title describes the question.</p>
  
  <p>Context: You have a single page app which relies on hash fragments for routing inside the WebView.
  Problem: if you call webViewControll.GoBack() the WebView ignores all the hash fragments and return back to the plain URL (without the hash fragment).</p>
  
  <p>Example: </p>
  
  <p>Hompage: www.example.com</p>
  
  <p>Navigation1:  www.example.com -> www.example.com/#!/about</p>
  
  <p>Navigation2: www.example.com/#!/about -> www.example.com/#!/contact</p>
  
  <p>if i call GoBack() the WebView loads: www.example.com instead of: www.example.com/#!/about
  Any thoughts? Workaround? Comments? Will be greatly appreciated.</p>