Pause slideshow by clicking on the button at the bottom-right of the control panel. Also, you can view a description of an image by moving your mouse cursor into the picture area. A text description will drop down from the top. To remove the text, simply remove the cursor arrow completely away from the playback picture area. To restart the paused slideshow, click play button. To enable Full Screen view, move your cursor to the right-most button of the navigational panel . A small text box will open and identify the button as "Full Screen." Click on the button. When you want to return to regular view, press the "Esc" key on your keyboard.