Fit the F-7112 Forward Top Skin and F-788 Gusset per plans. Drilled the skin to the bulkheads and stringers using the skin as a guide. Fit the F-6111 slider ribs also. This took some trial and error, but after a dozen or so trial fits on each side, they work pretty well...There are two stringers along the top that have ~2" extensions forward of the bulkhead as received from the quickbuilders. They went to some lengths to protect these for shipping, but todate, I haven't figured out why they are there. All plans seem to show these stringers cut off flush with the bulkhead. Guess, we'll just wait and see...