title: JSFiddle + coffescript how to comment out code with keyboard shortcut?
body: <p>I like using <strong><a href="http://jsfiddle.net/" rel="nofollow">http://jsfiddle.net/</a></strong> for testing, when I learn coffeescript from some tutorials. I would like to comment-out multiple lines. So I click on my Mac <code>cmd</code> + <code>/</code>, what in most editors is connected with commenting out the selection. In JSFiddle with coffe script set up in language section I got <code>&lt;!--</code> and <code>--&gt;</code> instead of <code>#</code> on each line.</p>
  
  <p>Is there some other key combination to get commented out the selection?</p>