In the “Designer” display, you will notice that each button description has an “Image” field (along with the Height, Width, Text Color, etc.). Just specify in there the name of the file that contains the image that you want your button to display. You will have to be careful with the proportions, as that image will completely fill the button, i…e. it will stretch it if need be. I found that processing the image with a “paint” utility of some sort will help.