Quick question; In the past I have been using screw in steps as a platform.However, I recently purchased some single Ameristeps and placed them on a single strap. I put knots in between each step to keep them in "position" but I then discovered that on smaller trees I would hit the first knot with the ratchet when tightening it, and it prevented me from getting it tight. When I don't have the knots between the steps they seem to be awfully noisy as they slide together. Any suggestions?