Tween an object

Now you'll tween the steam to make it rise from the cup. To accomplish this, you'll add keyframes to the steam's timeline and resize the steam at the keyframes.

Add keyframes

1. In the Timeline Docker window click the object name Steam to select the steam.
2. Click frame 5 in the steam's timeline.
3. In the Timeline Docker window, click the Insert keyframe button .
   A square that indicates a keyframe displays at frame 5 in the steam's timeline. Also, keyframes are automatically inserted at the start and end frames of the steam's timeline.
4. Repeat steps 2 and 3 to insert keyframes at frames 10 and 15.
   Click here to view how the steam's timeline should look.

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