THE VIEWING AREA The large box on the right side of the screen is the viewing area. It allows you to see how blocks integrate with each other to form a scene or object. Blocks are placed side by side like pieces in a puzzle to form scenes. Background ani- mation is also visible in the viewing area. You can place blocks into and drag blocks around the viewing area. As you draw or edit a block, all changes you make are instantly shown in all copies of the block in the viewing area. Use the Block Scroll Bar at the bottom of the screen to select any of the blocks in the active block set, then drag the block into the draw- ing area or the viewing area.