I dont think a drawing/diagram would help really. If you did t-tops, the rear compartment would easily fit 2 panels. No way it would fit a full targa panel unless you payed it over the rear seats. Those panels would be heavy regardless. You would want a plexiglass fabrication of the panels and have them fitted with the proper seals and mounts so they would fit back in securely. VERY intricate planning and fabrication would take place for this entire project to work correctly. I neither have the time, money, or spare VX to junk in case it failed, to make this happen, haha.