forgive the simple beginner questions but I am trying to slowly learn, be safe and expand my experience. Yesterday was my first time through birch hollow and was my first rap longer than 100 feet and hence longer than half of my 200 foot rope. I was carrying 2-200 foot ropes. My question is what is the best way to use the pull cord. do you set the rope length to the bottom and keep the extra rope at the top and then tie in the pull cord on the end and when appropriate toss the extra length and pull cord bag, or do you deploy the whole rope and tie in the pull cord near the anchor? also in this circumstance if you have two ropes tied near at the anchor do you rap double strand or leave it blocked and rap on a single strand?