Why oh why can't SWX insert smart fasteners into a second set of holes that are co-axial with another set that already has smart fasteners inserted?
Picture an assembly, with a part with symmetrical holes on the left and right. Now attach another part to the the left and the right of the first. You can insert smart fasteners on one set of holes, but not the other.
Dave SWX 2006 SP 4.1