rem: return (row < 0 || copycol < 0) ? "" : (this.data[row][this.copycol] || ""); 
add: return (row < 0 || this.copycol < 0) ? "" : (this.data[row][this.copycol] || ""); 
context:   handleCopy: function(row)  {    return (row < 0 || copycol < 0) ? "" : (this.data[row][this.copycol] || "");  },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/2eec71e69e2dac5606c9fb18eab7df85a44dce34/pageInfo.js/buggy/browser/base/content/pageInfo.js