I am a new Powerbook owner running Jaguar. I've noticed that when I activate the clicking option in my trackpad preferences, the trackpad sometimes behaves oddly. The pointer becomes less accurate and sometimes goes off in other directions. Also, when i'm typing in some programs (like yahoo! messenger), the cursor sometimes relocates to another part of the text by itself. In general, the Powerbook trackpad seems less accurate than what I'm used to on PC laptops. What is going on here?