I have a circuit produced in eagle, with rather weird drill sizes... 0.60mm and .61mm for instance. Can I edit the drill rack file when producing gerbers to take these both to .60mm???. I'm assuming the central position of the drill will remain constant, but the size will change... am I right? Or should I do something else.... Wayne -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist