thanks, I prefer the trackball using my thumb. I did try one of the logitech ones that you use your fingers with but it didn't really suit me. I'd guess I'd hav

thanks, I prefer the trackball using my thumb. I did try one of the logitech ones that you use your fingers with but it didn't really suit me. I'd guess I'd have the same issue with the CST one, though I am curious to try one now, I'll keep an eye out.