I am in the need of some advice on how to mirror circuits from top to bottom side as well as the inner layers of connections I am currently working on a 28 layer board that is basically 2 14 layer boards that are fabricated back to back with blind vias going down or up 14 layers and just certain vias going all the way through for the connections from the top to bottom. Is there any way to mirror entire circuits including etch from the top to bottom including the inner layers of etch, layer 2 would be the same as layer 27, layer 3 would be the same as layer 26 and so on. any suggestions would be greatly appreciated thanks in advance Howard Cowles hcowles@xxxxxxxxxx ________________________________________________ Get your own "800" number Voicemail, fax, email, and a lot more http://www.ureach.com/reg/tag ----------------------------------------------------------- To subscribe/unsubscribe: Send a message to icu-pcb-forum-request@xxxxxxxxxxxxx with a subject of subscribe or unsubscribe To view the archives of this list go to //www.freelists.org/archives/icu-pcb-forum/ Problems or Questions: Send an email to icu-pcb-forum-admins@xxxxxxxxxxxxx -----------------------------------------------------------