Hello, A simple question: The PVS prover automatically applies (propax) to every generated sequent; how does one disable this behavior? Regards, Johannes -- Johannes W. E. Eriksson, M.Sc. Ph.D. Student / Turku Centre For Computer Science (TUCS) Åbo Akademi University / Department of Information Technologies e-mail: joheriks@abo.fi www: http://www.abo.fi/~joheriks