> Can someone give me an idea of how to copy a SMD to the opposite side? You can't. Even if you hand-edit the pcb file it doesn't work. > My pcb version is 1.6.3 (the latest sable version, according to the > pcb page). You need a newer version: http://sourceforge.net/projects/pcb With this version, right-click on the part and select "send to other side".