Many thanks to Jack and his lovely wife Paco for sharing their Saturday with me and my "R". Jack did a whole lot more than just point while replacing the roof pneumatic cylinders and removing the hydraulic cylinders for refurbishment. We even found (and fixed) a sticking limit switch on the driver's side tonneau latch. I'm looking forward to the return trip to get the rest of the hardware installed, having an operational roof again and maybe another Abita beer. Thanks again for all of your help!