On Mon, 18 Sep 2006 19:17:31 +0100, "Tamas Rudnai" said: > So the DRC is not telling you that something is wrong? To my knowledge, it doesn't. It's "perfectly" OK to have a mirrored part. Since the IC's pins go through all layers, you can have top/bottom routing to them. > Actually, I have > heared that there is a PCB designer that is capable of generating a 3D > image > of the board -- just like an architectural CAD software. That might > helpful > to realize such problems :-) Agreed. But I don't want to wait loads of time to get a nice 3D render, and often I have to make custom parts in Eagle, and I rarely feel like doing a 3D model as well... -- CSB csb_cbw@fastmail.fm -- http://www.fastmail.fm - Access all of your messages and folders wherever you are -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist