Animating Depth: Tweening Movement - Flash 3D: Animation, Interactivity, and Games - page 66

Step 8: Create a motion tween
In the Timeline, click on the empty cell at frame 60. Choose Insert > Timeline >
Keyframe. Go to the Stage and click and drag the foreground image to the left. Drag it
until the right edge of the graphic aligns with the right edge of the Stage (Figure 3.17).
Figure 3.17 Clicking and dragging the image to the left at frame 60
Go to the Timeline and select the first keyframe on frame 1. Go to the Properties pal-
ette. Click on the Tween drop-down menu and select Motion (Figure 3.18).
Figure 3.18 Applying a motion tween