Surely he can use gestures instead of physical buttons? Certainly gestures make the difference between one and two button trackpads a non-issue — if anything,

Surely he can use gestures instead of physical buttons? Certainly gestures make the difference between one and two button trackpads a non-issue — if anything, I find it easier and more natural than reaching for a separate button — and it can't be too difficult to scale this to three buttons.