On Wed, 7 May 2003, Andrea Dieni wrote: > >Hard to tell without any comments on what you were doing. > wich output can be useful? They were okay, but I had to guess what you were doing. F.ex. I didnt knew whether you pressed the buttons or not. Peter -- E-Mail: pebl@math.ku.dk Real name: Peter Berg Larsen Where: Department of Computer Science, Copenhagen Uni., Denmark