michael@0: <window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" xmlns:html="http://www.w3.org/1999/xhtml">
michael@0: 
michael@0:         <html:style>
michael@0:             menulist, menulist * { 
michael@0:                 overflow: scroll; 
michael@0:             }
michael@0:         </html:style>
michael@0:         
michael@0:         <menulist/>
michael@0: 
michael@0: </window>