You are right people ask thinks again and again but are you sure they will stop asking the same question more times if the have a weekly-FAQ? Today we have news archives, mailing list archives and the whole Internet but we like personal interaction and continue asking directly for help. My 2 cents Stefano -- Stefano Canepa e-mail: stefanocanepa@iol.it Via Coni Zugna 4/4 - 16164 - Genova