Apologies, but something I wrote yesterday still hasn't appeared so I'm trying to find out why. -- Clive D.W. Feather | Work: <clive at demon.net> | Tel: +44 20 8495 6138 Internet Expert | Home: <clive at davros.org> | Fax: +44 870 051 9937 Demon Internet | WWW: http://www.davros.org | Mobile: +44 7973 377646 Thus plc | |