Strung up my first multi last night (newbie stringer, basic 2 point DW with flying clamps, mostly been doing SG, probably done 8-10 racquets including the 2 I did yesterday), and noticed with Head Velocity (natural) that I was getting some ghosting where I was clamping the string. It was turning from a somewhat translucent white to a more opaque brighter white. I'm assuming this is a clamp tightness issue and that I should have backed them off slightly. Anything I should look for around the impact of this damage to my string bed? How big a deal is ghosting? Tips for avoiding this? Is it simply testing a new string in the clamps and adjusting each time? Anything else I should keep in mind with this situation?