i've added the fin and stab dowels. that was a real pain to get the dowels in place at the correct incidence and square to the fuse. the way this kit is set up, i'll have to cover the stab and fuse separately and then install the stab to the mounting dowels since there is a gap between the fuse and stab as per the full size. since the elevator is captured by the fin post i went ahead and covered it before putting it into position and then permanently installed the fin. the real potential problem here is getting the elevator hinges in neatly since the elevator is already in such close quarters with the stab. i've done a trial fitting of the hinges and it can be done even though it's not easy.