So I went to the local archery shop in Corrales NM today and I shot my bow through paper. I am definitely fletching north. I would assume that would mean a simple "up" adjustment on my arrow rest. The tech there told me what to do but I had a lot of stuff on my mind so I forget exactly what he said. One thing I did notice was the difference between the passage of my old 2 degree offset arrow and the new arrows I had made with straight fletching. The straight fletching was up and to the right while the 2 degree offset arrow was just straight up. I do remember him saying that it was probably from the string stretching and the knock area moving north on me. Does this sound about right?