# Mask Problems

**URL:** <https://forum.kirupa.com/t/mask-problems/57734>\
**Category:** flash\
**Created:** [July 15, 2004, 6:40pm UTC](https://forum.kirupa.com/t/mask-problems/57734 "2004-07-15T18:40:46Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![system](https://canada1.discourse-cdn.com/flex011/uploads/kirupa/original/3X/6/2/621e5c11736f46532526e61be85940af4230f3e5.png) [@system](https://forum.kirupa.com/u/system)\
**Post date:** [July 15, 2004, 6:40pm UTC](https://forum.kirupa.com/t/mask-problems/57734/1 "2004-07-15T18:40:46Z")

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Could someone please help me. My mask works when I play it using Enter but not when I Test it by pressing CTRL-Enter.

Thanks Benji

www.blue-globe.tk

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**Author:** ![system](https://canada1.discourse-cdn.com/flex011/uploads/kirupa/original/3X/6/2/621e5c11736f46532526e61be85940af4230f3e5.png) [@system](https://forum.kirupa.com/u/system)\
**Post date:** [July 15, 2004, 7:37pm UTC](https://forum.kirupa.com/t/mask-problems/57734/2 "2004-07-15T19:37:06Z")

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You have a animation inside a group of items and you have added motion to this group. So, can create your motion tween at the main timeline for sync with the rest of the elements at stage. I mean, something like this… (look in the attached file)

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**Author:** ![system](https://canada1.discourse-cdn.com/flex011/uploads/kirupa/original/3X/6/2/621e5c11736f46532526e61be85940af4230f3e5.png) [@system](https://forum.kirupa.com/u/system)\
**Post date:** [July 15, 2004, 7:40pm UTC](https://forum.kirupa.com/t/mask-problems/57734/3 "2004-07-15T19:40:08Z")

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Right…I have done it thanx