title: How to get the current block position in tinymce?
body: <p>Let's suppose I have such handler:</p>
  
  <pre><code>ed.onNodeChange.add(function(ed, cm, e) {
  });
  </code></pre>
  
  <p>How to get the position (top left corner coordinates) of the current object <code>e</code> that has fired an event?</p>
  
  <p>I need this to be able to draw my own floating popup (div) right below/above the current block.</p>