APPLICATION DESIGN
1. Using a graphics program, create an image well by importing two images into one graphic. One of the images will appear as the icon that expands a row or section, and the other will appear as the icon that collapses the row or section. Place the expand image on the left and the collapse image on the right.
2. In IBM® Lotus® Domino(TM) Designer, create an image resource from the icon file.
3. In the Image Resource work pane, double-click the image resource to open the Image Resources Properties box: