Fast Navigation Using a Scrollwheel Mouse in PowerPoint
April 18, 2005 – 19:53 pmVersions 97/2000/2002/2003
If you use a scrollwheel mouse, you automatically have additional ways of navigating through your slides on a Windows system. If you scroll the center mouse wheel up or down while you’re in Normal view, you can move through all of your slides sequentially.
To zoom in on a certain section of a slide (or zoom back out again), hold down the [Ctrl] key as you work the scrolling wheel.