(2) Use the Oval tool to draw a circle on the stage.
- Hold down shift while drawing to make a perfect circle.
- Use no stroke color
(3) Use the black selection arrow, right click the circle and "Convert to Symbol". Behavior=Graphic
(4) Select frame 10 on the timeline for layer 1. Press F6 to insert a keyframe. Move the ball to a different spot on the stage.
(5) Repeat step 3 until you're to frame 100.
(6) Right click between keyframes 1 and 10, "Create Motion Tween".
(7) Repeat step 6
(8) Your timeline should look like this:
(9) Press "CTRL-Enter" to see your results.