> If I see another article about how marvellous, QUICK, and easy 3D printin= g is > I'm going to punch someone Maybe ask them how to calculate the volume of a microwave oven ...=20 --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .