Would be curious to see the results controlling for page size and for type of task. For example, I normally don't use the scrollbar... until I do (because I'm s

Would be curious to see the results controlling for page size and for type of task. For example, I normally don't use the scrollbar... until I do (because I'm scrubbing a huge page looking for some specific thing). And then I get annoyed that grabbing the darn scrollbar handle with a touchpad feels like a dumb peekaboo game.