Thanks for the excellent video, it was simple and clear just the way I need it. Now my Hennessy Expedition is easy to setup and adjust.
I put the knot covers and snake skins back on, and tied the stock Hennessy tarp anchors on the stationary side of the loop (I might run a separate line for the tarp someday). Also using tree straps with a marlin spike hitch with the whoopie slings. It all works good together.
Thanks again Everyone for all the info... this video, whoopie slings, and locked brummel tutorials.