Hi there, I would like to volunteer for beta-testing the forthcoming releases of GMP, especially as far as the C++ interface is concerned. If that is feasible and desirable, please let me know. All the best Roberto -- Prof. Roberto Bagnara Computer Science Group Department of Mathematics, University of Parma, Italy http://www.cs.unipr.it/~bagnara/ mailto:bagnara@cs.unipr.it