Create a Flash movie that uses motion animation to change a figure from a large size to a small size and back as it moves from the top to the bottom of the right side of the stage.

To create a Flash movie that uses motion animation to scale a figure from large to small and back while it moves from the top to the bottom of the right side of the stage, you can follow these steps:

1. Open Adobe Animate (formerly known as Adobe Flash Professional) and create a new document.
2. Draw or import a figure that you want to animate.
3. Position the figure on the right side of the stage at the top. You can use the rulers or the Align panel to make accurate placements.
4. Right-click the figure and select "Convert to Symbol" to convert it into a symbol. Give it a name and make sure the symbol type is set to "Movie Clip."
5. Double-click on the symbol to enter the symbol editing mode.
6. Select the first frame and create a motion tween by right-clicking and choosing "Create Motion Tween" or by using the keyboard shortcut F6.
7. In the timeline, move the playhead to the last frame of the motion tween.
8. Select the figure and scale it down to the desired smaller size using the Free Transform Tool or the Properties panel.
9. Still with the last frame selected, click the "Add Classic Tween" button in the Properties panel to create a classic tween that will animate the motion back to the original size.
10. Move the playhead to the first frame of the classic tween and scale the figure back up to its original size.
11. Exit the symbol editing mode and return to the main timeline.
12. Drag an instance of the figure symbol onto the stage and position it at the top of the right side of the stage.
13. Create a motion path for the figure by selecting the instance and using the Motion Path tool to draw a line from the top to the bottom of the right side of the stage.
14. Test the movie by pressing Ctrl+Enter (Windows) or Cmd+Enter (Mac).

Your Flash movie should now display the figure moving from the top to the bottom of the right side of the stage while scaling from large to small and back again.