Continuing the work on the bottom stub skins, the centerpunched holes were drilled in both the left and right skins. The skins were then located on the substructure and used as a guide to drill the ribs etc. Image 1 shows both skins drilled in place. I left quite a bit of overhang to go over the flaps. This made it easier to ensure that the trailing edge of the stub wing would be in alignment with the rigged flap.
