(timecode: 0:30 to 4:17)
The latest version of Adobe Character Animator introduces a new behavior called Motion Lines.
It lets you add speed lines along the motion path of the fast moving objects. You can define any number of motion lines, with each optionally having a pair of secondary lines.
Check out the feature in detail here: https://helpx.adobe.com/adobe-character-animator/using/behaviors-reference.html#motion_lines
Feel free to reach out with questions.
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