Setting a default design is particularly useful if you work in department that requires you to use specific template. Whenever you open PowerPoint the design you chose is automatically applied to the new document, and you're ready to go!
As you're probably aware by now, Office 2007 introduces Themes; professionally created collections of colors, effects, and fonts, which can be applied to Word, Excel and PowerPoint documents. Themes provide a uniform professional look across different document types, as well as providing powerful customization options.
To return to the original, repeat the steps above for the “Office Theme” found at the beginning of the Built-In section of the gallery.
If you have any questions regarding this tip or need help implementing it in your own projects, contact Ranelle Maltas at 472-0585 or rmaltas2@unl.edu.