1. Select the Slideshow button on the main interface.
2. This will bring up the Slideshow Controls
window that allows you to adjust both the screen size of the
presentation, and the size of images displayed within the Slideshow
3. Click Run and your Slideshow will begin!
The slideshow screen will appear in the size you indicated on the
Slideshow Controls window. Use the arrows in the upper right
corner to change slides or click the red 'x' button to end your