That's what I gave it a try for and as I mentioned in my other comment the only thing it's accuracy would work for at the moment is focus-follows-gaze. It coul

That's what I gave it a try for and as I mentioned in my other comment the only thing it's accuracy would work for at the moment is focus-follows-gaze. It could work very well when combined with speech recognition and broad 'focus-targets,' but that will/would require a lot of changes to existing software.