add: gCancelSync=true; 
context: function PrefCancel() {	window.close();}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/3cc9ef7ad3b129e039d04b16f09d4e01944c0cde/preferences.js/buggy/minimo/chrome/content/preferences/preferences.js