Copy it from the DMG onto your hard disk (for example, create a 'Tux Paint' folder in your 'Applications' folder, and copy it there). Using: The DMG disk image contains the Tux Paint Config application. Copy them from the DMG onto your hard disk (for example, create a 'Tux Paint' folder in your 'Applications' folder, and copy them there).
Using: The DMG disk image contains the Tux Paint application, and documentation.