Hi Stan, Malcolm Cohen Nihon Numerical Algorithms Group K.K. Hatchobori Frontier Building 2F 4-9-9 Hatchobori, Chuo-ku, Tokyo 104-0032 Japan Email: malcolm at nag-j.co.jp Phone: 81 (3) 5542 6311 Fax: 81 (3) 5542 6312 Cheers, -- ................Malcolm Cohen (malcolm at nag-j.co.jp)