Biometra have a lot of information since they are the manufacturer. www.biometra.com Lammert Albers Account Manager Lark Technologies Inc Radwinter Road Saffron Walden Essex CB11 3HY, U.K. Tel: +44 (0) 1799 503123 Fax: +44 (0) 1799 503124 Mobile: +44 (0) 7785 368730 e-mail: lammert at larkuk.co.uk Web: www.lark.com ---