Swamp,

Great demo. However, I find it easier to place a few knots, using serving, where you want the cord to stop on the down cable. Then, run the cord through the down cable below the knots and draw the bow. Because of the pressureon the cordduring the draw the cord will only pull through the down cable to the spot that has the rest at 90 from the riser shelf. Then, I cut off the cord and melt the end to a ball. Very simple and very fast.