MACROMEDIA FLASH 8-FLASH Tutorials Manual page 164

164 Creating Graphics: Making Animations with Easing (Flash Professional only)
Review the completed FLA file
In the completed FLA file, you will see a graphic of an eight ball with a
shadow beneath it on a green background. The illustration looks like this:
The completed FLA file
There are two tweens in the document:
A motion tween of the ball bouncing down to the green surface.
A motion tween of the shadow becoming larger and smaller according
to the proximity of the eight ball.
There are two ways to see the animation in action.