Ny partner does admin work for a university and spends an awful lot of time scrolling through web pages and long document. She is getting RSI in her right arm thats very painful. She reckons that a ...

As described earlier, it is the middle mouse click that changes the mouse pointer into an arrow with a vertical scroll bar. Before you try the following suggestions, click anywhere on your screen and ...

In my installation of OS X Mavericks (updated from Mountain Lion), the Preview application exhibits a very strange behavior: I cannot scroll one-page PDF documents vertically with the mouse wheel ...