I saw in a program : VAT, which start on progptr. Is it a sort of FAT? Does it include just program name or every variable? What are the start and the end of VAT (which adresses on 83 and 83+)? Cédric ------------------------------------------------------ E-mail : delmas.temp@wanadoo.fr ICQ : 38856763 Site WEB : http://www.multimania.com/delmasce/