Made the rear seat attach hinge. This was a slight redesign from the plans. The reason is I decided sometime ago to make all the floor removable. This entails the installation of numours plate nuts and making seperate floor pannels. In making the floor pannels, the rear hinge will need to be made into four seperate sections to span the distance. One problem I encountered is when I created the right aft floor pannel I did not ensure the rivet line was straight with all three pannels. So I had to use 1 1/2" hinge material to span all the rivets. The wider material allowed the incorporation of all the rivet holes and one #6 screw. All in all I'm happy with the installation.