I`ve Been a PM for most of my work life and now in retirement, I`m trying to help people automate manual and paper based proceses. I`m quite familiar with excel formulas but started to use VBA to automate functions in an Order, Delivery, Receivables and Comission paymemt kind of process. The actual process is a an older family business and it`s VERY paper based so excel on a laptop will assist gratly the "uninitiated" users of the laptops :-) ... ©