I hardly ever use my iBook's keyboard as I am usually at my desk and use an external keyboard. However while using the ibook keyboard it's annoying because some times I'll be typing and all of a sudden the typing cursor moves up 3 or so lines for no apparent reason! So I'll be typing and all of a sudden I am typing in the middle of a word three or more lines up. I have no idea what is happening. At first I thought I was accidnetly hitting the fn+up key but as I was typing something a few minutes ago and all I did was start typing in the word "somethign" and in the middle of it the typing cursor was up in the middle of a few lines up! Anyidea what is going on? Am I accidently hitting a key that is causing this jump and I'm just not aware of it or used to typing on this small keyboard?