Daniel: I just sent a request for crop-model code. Here is my registration number: 3103950209 Thanks again! Tom Thomas E. Downing Programme Leader Environmental Change Unit University of Oxford Oxford OX1 3TB U.K. Tel: +44 865 281180 (office) Tel: +44 865 281185 (direct) Fax: +44 865 281181 E-mail: [log in to unmask]