# Restrict snow to mask

**URL:** <https://forum.kirupa.com/t/restrict-snow-to-mask/276676>\
**Category:** flash\
**Created:** [December 2, 2008, 3:57pm UTC](https://forum.kirupa.com/t/restrict-snow-to-mask/276676 "2008-12-02T15:57:39Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![AWieduwilt](https://avatars.discourse-cdn.com/v4/letter/a/ee59a6/32.png) [@AWieduwilt](https://forum.kirupa.com/u/AWieduwilt)\
**Post date:** [December 2, 2008, 3:57pm UTC](https://forum.kirupa.com/t/restrict-snow-to-mask/276676/1 "2008-12-02T15:57:39Z")

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Hi

I am trying to have the falling snow in this script ([http://www.kirupa.com/developer/mx/snow.htm](http://www.kirupa.com/developer/mx/snow.htm)) appear behind a mask layer. Can someone help?

Thanks!