Transcription: Use these special effects to test your design. In Top View, you can preview the shadows at any time of the year with the Shadow Caster. Make sure you've correctly oriented the compass to point north so the Shadow Caster can realistically check for problems. Test how large your plants will grow in the years ahead in both Top View and 3D. See your landscape in each season with the Seasonal Change feature. View the design in 3D to see how your plan will look all year long.