I've been away from both this site and my Mac OS 10V for a while , and am wondering if there has been any new developments concerning the horrible trackpad. I have very shaky hands, and the trackpad is almost unusable for me.
Last thing I knew, there was an improved driver that damped the jumping somewhat, but I never could figure out if I already had it or not, or whether I could install it without doing a complete reinstall.
Interesting that all the trackpad posts seem to be a couple years old. Did everyone find a fix, or just get used to it?