Glen - Welcome to the fun! Fogo looks like a beautiful place (per your gallery's photographs)! I look forward to seeing your work, best wishes for continued health.

This might interest you if you possibly are looking to get that DR into production in a manner to adapt to your needs, there was a thread here a few months back where Sean (Apug founder) was getting feedback for DR flow to aid a special need re his back, maybe this thread can inspire, if not, start another thread, you know Apug folks love to help:
http://www.apug.org/forums/forum43/9...your-feet.html