I'll try and word this differantly this time as to induce an answer. The bottom knot on my string loop twists after release, ever experiance this? Could this cause some noise on release that I "think" I'm hearing, however slight? I've put several loops on to get themtighter (needlenose pliers)and get the same result.[:@] My accuracy is fine. I've become somewhat of a perfectionist since I got my Vectrix. Thoughts?