Hi Jean-François, I have followed your adivice. Thank you for your suggestion. Cheers, -- Og B. Maciel omaciel at foresightlinux.org ogmaciel at gnome.org ogmaciel at ubuntu.com GPG Keys: D5CFC202 http://www.ogmaciel.com (en_US) http://blog.ogmaciel.com (pt_BR)