rem: if(iid.equals(Components.interfaces.nsIMsgWindowCommands)) 
add: if(iid.equals(Components.interfaces.nsIMsgMessagePaneController)) 
context:   QueryInterface : function(iid)  {    if(iid.equals(Components.interfaces.nsIMsgWindowCommands))      return this;    throw Components.results.NS_NOINTERFACE;        return null;  },
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/a440f40ec3bff59ece818797796b080f50a512c6/mailWindow.js/clean/mailnews/base/resources/content/mailWindow.js