Scaling and moving new motion tweens in Flash CS4

A “FAQ” about new motion tweens is how to scale the entire animation after you have created it. New motion tweens “auto-keyframe”. This can be very helpful when animating, because it saves you a step – you can just make your changes and everything tweens nicely. However, it also means that you need to think about things when you need to revise the entire animation. You don’t use “Edit multiple keyframes”, since you really only have one keyframe at the beginning of the animation. So I’ll go over a few of the things you may encounter.

1. Moving an entire animation with a motion path.
If you have a motion path, this is easy – you select the motion path (click it, or marquee-select over your instance), and then drag it to a new location on the stage or use the X-Y hot text for the path.

2. Moving an entire animation without a motion path.
If you do not have a motion path and do not want a motion path, you need to make sure your playhead is at frame 1 of the tween span, and then move the instance to a new location. Make sure you haven’t accidentily placed any position keyframes. If you do have a path, delete it or go to the Motion Editor and right-click the X and Y motion paths and choose “Reset Property” (or click the Reset button for Basic motion if you don’t have rotation applied).

3. Scaling an entire animation that doesn’t have Scale X or Scale Y animated.
You can scale the tween with the motion path. Just go to the first frame of the tween, and select the instance and path using the Free Transform Tool (hold Shift to multi-select), or use the Transform panel for each selection. Scale it as you do any path or instance, and because you’re at the first frame the changes will apply across the entire tween.

4. Scaling an entire animation that does have Scale X or Scale Y animated.
If you have previously scaled anything in the tween, doing this is applied to the first keyframe and the tween would animate to the earlier scaling (the auto-keyframing feature can be a detriment in this situation, especially when it comes to scaling due to the percentages being reset – for this reason Motion Presets also won’t help). In this situation, I recommend scaling using the Motion editor:
1. Go to the Scale X and Y properties in the Motion Editor.
2. Press the Alt key while dragging the curve in each graph up and down. This scales the entire scale animation at the same time (same as edit multiple keyframes).
3. If you need to proportionally scale the motion path for the tween as well, select the path on the Stage and use Free Transform or enter a new value in the Transform panel.


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