Tarun, Thank you for your help. I did it selecting the output device GERBER_RS274X, then executing the Process Job button, a Warning appears telling me more than 1 signal layer is active. It is all to get the gerber data? Regards, Augusto -----Mensaje original----- De: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] En nombre de Tarun Grover Enviado el: Mi=E9rcoles, 18 de Mayo de 2005 10:31 a.m. Para: Microcontroller discussion list - Public. Asunto: Re: [EE] How to generate gerber data files Augusto, What you need to do is to run your board through one of the cam processors.=20 In the control panel, you will see a section for Cam Processors (or=20 something similar, I don't have eagle on this computer). Look in there and=20 I'm sure you need the one that says Gerber274 (or something similar). To generate the drill files, there should be an Excellon.cam. These are the ones I use to run our milling maching at school, it might be different for=20 the factory you are dealing with.=20 There are also lots of tutorials online to help you along the way. -Tarun. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist