# Motion Tween anomaly

**URL:** <https://forum.kirupa.com/t/motion-tween-anomaly/103263>\
**Category:** Uncategorized\
**Created:** [March 3, 2004, 1:45pm UTC](https://forum.kirupa.com/t/motion-tween-anomaly/103263 "2004-03-03T13:45:36Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![JMPX](https://avatars.discourse-cdn.com/v4/letter/j/779978/32.png) [@JMPX](https://forum.kirupa.com/u/JMPX)\
**Post date:** [March 3, 2004, 1:45pm UTC](https://forum.kirupa.com/t/motion-tween-anomaly/103263/1 "2004-03-03T13:45:36Z")

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I have created several motion tweens in my .fla all using the same symbol.  
At the beginning and ending keyframes, the changes to the symbol are :size, alpha(either 0 or 100%), and screen position.

The ----\> for all tweens show to be correct  
When I scrub the .fla all the tweens transitions look fine.

When I use “Ctrl + Enter” to play it, some of the tweens leave  
partial outlines of its shape on the screen as it goes through its transition.

Thanks for any assistance you can provide.