rem: this.groups.pop(); 
add: this.groups.pop(); 
context:     appendCloseGroup: function(object, row, rep)    {        if (this.groups)            this.groups.pop();        },
meta: 7450	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/7450/0fdfc663d6e6e0d4a6043b4035a0f87f31c76c2d/console.js/clean/extension/content/firebug/console.js