MICROSOFT OFFICE TUTOR: Protect your slide from accidental changes with an invisible shield (2000/2002/2003/2004/2007)

When sharing PowerPoint presentation files, it’s inevitable that someone’s wayward clicks will accidentally alter your slide. For instance, an errant mouse movement could put your graph’s alignment out of whack. There’s an easy way to protect your slide from unwanted fiddling:

Open your slide in Normal view (View | Normal) and zoom out so you can [...]