Did more work on the baggage tray this evening. Started by cutting the side horizontal L angles to allow the rear wing support brackts to be re-installed and following this by doing more triming to get a better fit. I also positioned marked and drilled the first cross fuselage stiffener and clamped the rear former in place to check alignment. Tomorrow night I guess I'll install the next cross fuselage stiffener...This thing is a real pain in the butt...