I bought a new G&L Tribute L-2000 3 weeks ago. I LOVE the bass, however, I don't like the knobs because there is no visual indication, such as a line or dot, of the knobs position (is it on 1, 10?). Any ideas on how to mark the knobs that doesn't look cheesy? If not I may buy new ones. The G&L website says the pots are the solid shaft type, but I don't see any set screws on my knobs. So, would these be split shaft or some other kind? Based on the knobs and pots I've seen on the internet there is a lot of different terminology - a lot of it is different words for the same thing, I think. I want to make sure I am getting the right knobs if I order. Anybody know for sure what these knobs are? Without set screws how are they even attached to the shafts? I pulled up on one knob slightly but it didn't come off, and I don't want to pull any harder.