rem: { if(iid.equals(Components.interfaces.nsIMsgWindowCommands)) return this; throw Components.results.NS_NOINTERFACE; 
add: { if(iid.equals(Components.interfaces.nsIMsgWindowCommands)) return this; throw Components.results.NS_NOINTERFACE; 
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/2006/10234/0b2dd2b2d2fd037df917e07645fa019a963332a5/mailWindow.js/buggy/mailnews/base/resources/content/mailWindow.js