Hi All,
I got a board I designed back from fab and found two of the packages appear on both the top and bottom layer. It definitely didn't get placed on the bottom as well since the footprints are mirrored. They are also not electrically connected (except for the ground pads which are connected to the copper pour so that makes sense). I exported gerbers follwing the OSHPark Guidlines and according to gerbv and an online gerber viewer there should be no pads on the bottom layer. Anybody know what could cause this?
Thanks