What happens when you mix the mouse wheel with key combinations?
Shift & Spin - change the page
Open several pages in your web browser. The hold down the Shift key spin the wheel on your wheel mouse The browser goes either backwards or forwards, depending on which direction you spin.
Ctrl & Spin - change the font size
Open a page with text in your web browser. Hold down your Ctrl key and spin the wheel in a web browser (Explorer, Netscape or FireFox). It makes the text larger or smaller depending on which way you spin.
