title: Web based XML Editor
body: <p>can anyone suggest an "web based" xml editor? (preferably open source)</p>
  
  <p>Ideally, I would like a "grid" view that mimics:</p>
  
  <p><a href="http://www.oxygenxml.com/xml_grid_editor.html" rel="noreferrer">http://www.oxygenxml.com/xml_grid_editor.html</a></p>