Well, thank you all for the replies, I've cleared my mind a bit ;) -- Mat/tia Belletti - Undergraduate student @ cs.unibo.it ICQ: 33292311 - email: mbellett at cs.unibo.it IRC: RedGlow - site(s): http://mbellett.web.cs.unibo.it/ Jabber: RedGlow - Linux registered user 299762 @ machine 213003