I have the four piece fuse. sides made up. I laid out for the stab. cutouts. The 1/2" and 3/8" triangle stock and 1/16" plywood wing hold down doublers are in place. I finished drilling all the holes needed in F1 and had to cut the angles in F2 to fit the triangle stock on the top. Top blocks are glued together and will be ready for the next step.