rem: return this.branch.getCharPref(name); 
add: return this.branch.getComplexValue(name, Components.interfaces.nsISupportsString).data; 
context: 	getCharPref: function(name, defaultValue) {		if (this.branch.prefHasUserValue(name)) {			return this.branch.getCharPref(name);		} else {			return defaultValue;		}	},
meta: 3175	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3175/16b366175ddb220dc62a11960ddbc00d60f8001b/options.js/clean/src/content/options.js