Thankyou! I am actually a senior student in college, and I am doing my senior now. I have no experience using LabView before, so I have to learn it when I do my design. Our project is about reading the year from different kind of coin. Could you tell me what steps are required for doing it? Like take a picture first, and then rotate the image? match? I think I need to try to do it step by step. btw, is it possible for me to get help from you constantly for my project? I would appreciate!!