With much effort I took the back off my bass, I had to do some repairs to the back as well as the ribs and now I am ready to reassemble. I have read about using paper between the rib and plates, this seems like a really good idea for future removal. Can someone let me know what kind of paper and what type of glue you use? I tried a test w/some heavy/light paper and hide glue. I imagine the paper is glued on first, trimmed, then the back is glued onto the ribs?