I heard about your program WASP and are interested. How can we get a copy? Best - Yves -- Yves Bourne AFMB CNRS 31 Chemin Joseph Aiguier 13402 Marseille Cedex 20 France Phone: +33 04 91 16 45 08 Fax: +33 04 91 16 45 36 E-mail: yves at afmb.cnrs-mrs.fr