I'm no expert in your field, but just as a bit of advice, you probably should try to indicate more precisely the kind of help that you are seeking from others. It wasn't clear to me exactly what you meant when you referred to rhythm in your project. Ciao. Dan. ---- To signoff SCREEN-L, e-mail [log in to unmask] and put SIGNOFF SCREEN-L in the message. Problems? Contact [log in to unmask]