I just upgraded my mid-2012 MacBook Air to 10.9. Now whenever I scroll down a page, the effect is very choppy. The scrolling seems to stop and start very quickly. Also, sometimes the left part of the ...
In Mountain Lion scroll bars are turned off by default, and are only seen if actively scrolling. How do you enable them, so that they are seen all the time ?
Is there a way to enable natural scrolling on the trackpad, but disable it for mouse? I think that natural scrolling does make sense on a trackpad, but with a mouse it doesn't feel natural at all