Well, after about a week, I'm having a problem with the new Zon: the "hood" above the B string will not stay up --> no output from B string. Might have happened when I tried to raise the height of the B string a little. I tried every type of height adjustment, twisting the optical adjustment screw, etc. to get it back. It almost seems like the locking screws won't hold it in place. Does anybody know how to fix this? Most likely solution: 1) I think I might resort to sending it back to get it fixed but I'd rather have my baby here. 2) would be to take it to GC, but something tells me nothing would come out of that. 3) A resident Lightwave expert TB'er . side note: I don't think this should reflect on Mr. Zon's professionalism and the quality of his instruments... Just the quality of my setup skills.