rem: try { 
add: try { 
context: function handleURLBarCommand(aUserAction, aTriggeringEvent){  try {     addToUrlbarHistory();  } catch (ex) {    // Things may go wrong when adding url to session history,    // but don't let that interfere with the loading of the url.  }    BrowserLoadURL(aTriggeringEvent); }
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/e215fdb43009f611eeacbd4db44e1237a2eceec1/navigator.js/buggy/xpfe/browser/resources/content/navigator.js