If the number of frames in the animation sequence inside the symbol is not an even multiple of the number of frames the graphic instance occupies in the movie, you may have to synchronize the instance so that it loops properly in the main movie.
To synchronize a graphic instance:
| 1 | Select all frames (including the start and end keyframes) containing the animation in the main movie Timeline. |
| 2 | Do one of the following: |
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Right-click (Windows) or Control-click (Macintosh) and choose Synchronize Symbols. |
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Choose Modify > Frame. In the Frame Properties dialog box, click the Tweening tab and select Synchronize Symbols. |
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