I am interested in making an auxiliary baggage compartment in my -9A tip up behind the main compartment and want to hear about some ideas accomplished. It will be sheeted to avoid any loose items reaching the bellcrank/pushrod. Roger Ping had a nice area between the 706 and 707 bulkheads above the longerons. I am interested in an area for light items such as sleeping bags - not sure I could squeeze bags into Roger's area. Another option would be to make a compartment between 706 and 707 but fully vertical from floor to top using one half of the bay, keeping the pushrod on the outside of the compartment. My concern here would be compromising so much of the torsional stiffening provided by the rear wall of the existing baggage compartment. Which brings up - how important is this component?