"I think its fair to say Matt gets some exposure for his book by doing this" Quite a few forums seem to have no idea that The SolidWorks Bible even exists! I have no doubt that many who work in small machining job shops as CADCAM programmers are not being reached. Also don't see a place where suggestions for the next addition of the SolidWorks Bible can be made. It's a very good book. It could be even better if the author really cared about getting feedback from outside his very limited circle of comfort. Jon Banquer San Diego, CA