I just came across this link which might be worth looking at: http://www.infocom.cqu.EDU.AU/Units/aut99/85321/Resources/Print_Resources/Te... I've downloaded it but not read it at all yet... -- Roger Whittaker SuSE Linux Ltd The Kinetic Centre Theobald Street Borehamwood Herts WD6 4PJ ---------------------- 020 8387 1482 ---------------------- roger@suse-linux.co.uk ----------------------