All I can say is wow! Got my tarp in spinn with 16 guy out points. Now to decide on ridgeline and guy line. For guy line I was thinking kelty triptease or something reflective. I found here a link for bushcraftnorthwest.com and that is how I want it set up . For the ridge line I'm clueless, the design is going to be for hanging 2 hammocks, so 3 ridge line if we hang in a Y and 4 if we use 4 trees. The idea is (besides stolen) that the lines will have 2 prussics or khelmist (sp?) Loops with toggles on the main line. The main line will have a loop at one side and a stoper knot on the other. This way you wrap the loop of the main line around the tree the place 1 toggle into the loop and adjust, then the other toggle to the tarp D loop and pull the line. any input?