To make far reaching changes to your slides within PowerPoint, you should always consider making these changes within the Slide Master rather than within individual slides. Not only will this save you a load of time, but it will also make your slides look more consistent and professional.
To learn more, choose your version of PowerPoint. If we do not have a tutorial for your version of PowerPoint, explore the version closest to the one you use.
Microsoft Windows
Editing Slide Masters in PowerPoint 2003
Tutorial Code: 04 07 11
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