http://www.federicopistono.org/index.php?mod=read&id=1170764284 -- Federico Pistono Department of Computer Science - Verona, Italy http://www.federicopistono.org :: http://pain.altervista.org/ http://pain.altervista.org/flatnukeuwcad/ :: Linux Registered User #340392 "Reality is merely an illusion, albeit a very persistent one."