rem: textNode.replaceChild(text, textNode.firstChild); 
add: item.title = text; 
context:     _setKeyPressCombo: function(item, text) {        var textNode = item.firstChild.childNodes.item(2);                text = document.createTextNode(text);        if (textNode.childNodes.length == 0) {            textNode.appendChild(text);        } else {            textNode.replaceChild(text, textNode.firstChild);        }        this._calcEmWidth(item);    },
meta: 5515	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5515/f92e9b34465915b5a9427afe1d7d625eccda8376/Menu.js/buggy/src/thinwire/render/web/resources/Menu.js