This has been driving me nuts for a few years really on Windows PC's and I've finally decided to see if anyone can help. It basically only happens to me while I'm typing on laptop keyboards for whatever reason. I am not a good typist at all but I can 'peck' pretty fast after all these years and pretty much at the point of not having to look at the keyboard anymore while I type. Often when I am typing in an email or document I accidentally hit some sequence of keys that sends the cursor quickly to another point in the material and my newly typed characters will now be entered at the wrong place. I know there are keyboard shortcuts to get around and I have referenced several lists of them but the ones pertaining to cursor movement all involve hitting either the Ctrl or Shift key along with arrow keys, Home or Del and when this problem occurs my right fingers are no where near those keys as I'm always in the middle of typing words when it happens. Furthermore the cursor movement does not go to places those shortcuts pertain to. So it seems there's some secret cursor movement key strokes that I keep hitting accidentally and I have yet to figure out what they are nor how to disable them through the Control Panel or someplace. Has anyone ever had this problem and figured out how to fix it? Thanks.