Explains some of the items in the Preferences menu. Gives info for the curious developer. Casual users may ignore this item. Gives tips on giving Applicon more (or less) memory. Shows how to hide selected tiles, and how to reveal them again. Shows how to set the size and shape of tiles. Shows how to control where the tiles are placed. Shows how to configure the screen-corner hot spots. Shows how to bring the tiles to the front when they are hidden behind other windows. Gives basic instructions for using Applicon.