I just got a Vizio Co-Star, and have adjusted the pointer to be a little slower, as mentioned here. But the vertical scroll control on the right side of the trackpad is super-sensitive. It's nearly unusable! I find myself scrolling instantly to the bottom of a page. If I just barely move my finger, then it scrolls a few lines at a time. But it's still extremely twitchy. Does anyone know if there's a way to make it less sensitive?