I am planning to use a photo etch kit to make some boards. How = difficult is it to make a double sided board. Is the cost of a = "boarding house" worth it? Are there any guides out there on design? Anthony Clay zarthrag@intcon.net http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics