I have simple instance of ZGDChart called chart_fam_data: with the following python script for data method: op = int(container.REQUEST.get('op',0)) return [('x',op),('2x',op*2)] URL: http://somedomain/chart_fam_data?op=0 Error generated: *Error Type: TypeError* *Error Value: chart requires at least 5 arguments; 3 given* ------------------------------------------------------------------------ Troubleshooting Suggestions * The URL may be incorrect. * The parameters passed to this resource may be incorrect. * A resource that this resource relies on may be encountering an error. For more detailed information about the error, please refer to the HTML source for this page. If the error persists please contact the site maintainer. Thank you for your patience. Traceback (innermost last): * Module ZPublisher.Publish, line 98, in publish * Module ZPublisher.mapply, line 88, in mapply * Module ZPublisher.Publish, line 39, in call_object * Module Products.ZGDChart.ZGDChart, line 620, in index_html * Module Products.ZGDChart.ZGDChart, line 802, in _chart TypeError: chart requires at least 5 arguments; 3 given Any help would be greatly appreciated. TIA AM -- ================================================================== Aseem Mohanty Neurobehavioral Systems Inc, 828 San Pablo Ave, Albany, CA 94706 (R) 510 7696011 (M) 510 3014871 (O) 510 5279231 ================================================================== "I saw `cout' being shifted "Hello world" times to the left and stopped right there!!" -- Steve Gonedes ==================================================================