rem: { 
add: try { 
context:       onCancel:        function ()          {            for( var i = 0; i < hPrefWindow.cancelHandlers.length; i++ )              {                hPrefWindow.cancelHandlers[i]();              }          },
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/ddc40533925132df2d9d1ec22cee82cc5536399d/nsPrefWindow.js/buggy/xpfe/components/prefwindow/resources/content/nsPrefWindow.js