Owen Many thanks for that. Not sure if it will help but maybe worth trying to follow up. Regards Bob Sanders Cardiff Web Site: http://www.angelfire.com/ga/BobSanders Dylai'r datganiadau neu'r sylwadau uchod gael eu trin fel rhai personol ac nid o reidrwydd fel datganiadau neu sylwadau gan Lywodraeth Cynulliad Cymru, unrhyw ran ohono neu unrhyw gorff sy'n gysylltiedig ag ef. Any of the statements or comments made above should be regarded as personal and not necessarily those of the Welsh Assembly Government, any constituent part or connected body. The original of this email was scanned for viruses by the Government Secure Intranet virus scanning service supplied by Cable&Wireless in partnership with MessageLabs. (CCTM Certificate Number 2006/04/0007.) On leaving the GSi this email was certified virus free. Communications via the GSi may be automatically logged, monitored and/or recorded for legal purposes. Cafodd fersiwn gwreiddiol y neges e-bost hon ei sganio gan wasanaeth gwrthfeirysau Mewnrwyd Ddiogel y Llywodraeth (GSI) a ddarparwyd gan Cable&Wireless mewn partneriaeth � MessageLabs. (Rhif Tystysgrif CCTM 2006/04/0007). Wrth adael y GSI nid oedd unrhyw feirws yn gysylltiedig ��r neges hon. Mae�n ddigon posibl y bydd unrhyw ohebiaeth drwy�r GSI yn cael ei logio, ei monitro a/neu ei chofnodi yn awtomatig am resymau cyfreithiol.