Off-topic, but the scroll behaviour is weird. 1 click on my scroll wheel gives me 1 slide of scroll, but more clicks don't give me more slides unless I stop and pause. If I keep scrolling manually for a really long time (the entire length of my hand, about 25 clicks over about 7 seconds) then I still only get 1 slide of scroll. If I flick the wheel really fast then it scrolls by about 1 slide every 500ms. I can't work out the logic.