title: How do I change the menu language of Excel Online?
body: <p>We are trying to do screenshots of Excel Online (for the the Office Store listing of an Add-In in a different language).</p>
  
  <p>How do I change the language of the Excel menu (temporarily)?</p>
  
  <p>I tried to change the language in the workbook creation dialog. It worked, but it only affected that dialog (but not the open workbook).</p>