Hi, I'm a novice in stringing. I'm trying to string on a dropweight machine and have some questions. 1. How should I use the clamps when starting? I use a machine with two fixed clamps. I watched several videos but they all have different ways to start. Some would clamp both center mains with a starting clamp, some would use a fixed clamp to clamp one of the center mains and pull the other. Which is the correct way? 2. The drop weight is not dropping... I firgured I should drop the weight and it would go all the way down, then I tweak a bit each time until it goes flat. But even on the first pull the drop weight is not dropping to flat level... Am I doing something wrong here? Thanks!