rem: element = event.target.QueryInterface(Components.interfaces.nsIDOMElement); 
add: element = event.explicitOriginalTarget.QueryInterface( Components.interfaces.nsIDOMElement); 
context: function EditorDblClick(event){  if (event.target)  {    // Only bring up properties if clicked on an element or selected link    var element;    try {      element = event.target.QueryInterface(Components.interfaces.nsIDOMElement);    } catch (e) {}     //  We use "href" instead of "a" to not be fooled by named anchor    if (!element)      try {        element = GetCurrentEditor().getSelectedElement("href");      } catch (e) {}    if (element)    {      goDoCommand("cmd_objectProperties");        event.preventDefault();    }  }}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/7cd170336c8f5de8798c52a7e5883994b327ca70/editor.js/clean/editor/ui/composer/content/editor.js