Updated. foxtrot.primetest is not included because javadoc complains about two classes being called Primetest. Nothing major - I'll sort it out. Off to salsa cuppers :-). Mat Matej Pfajfar St John's College, University of Cambridge, UK PGP Public Key @ www.telesat.si/~badbytes Most people are good people, the rest of us are going to run the world. -- badbytes