Scanning through the content (going from slide 5 to slide 20) is far faster with scrolling, at least with Apple's trackpad and OS X's scrolling inertia. Maybe i

Scanning through the content (going from slide 5 to slide 20) is far faster with scrolling, at least with Apple's trackpad and OS X's scrolling inertia. Maybe it doesn't work as well on other devices. But it is useful to walk through each slide with a keypress, so I'll probably add that feature as well. I want both.