rem: scope : scope 
add: scope : scope, icon: this.QUESTION 
context:         confirm : function(title, msg, fn, scope){            this.show({                title : title,                msg : msg,                buttons: this.YESNO,                fn: fn,                scope : scope            });            return this;        },
meta: 2891	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/2891/d109eea1e59fbb030ac98e95f181f72da9611a48/ext-all-debug.js/buggy/gemma-web/src/main/webapp/scripts/ext/ext-all-debug.js