# Advanced masking with flash?

**URL:** <https://forum.kirupa.com/t/advanced-masking-with-flash/279406>\
**Category:** flash\
**Created:** [January 14, 2009, 1:20pm UTC](https://forum.kirupa.com/t/advanced-masking-with-flash/279406 "2009-01-14T13:20:44Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![marcelomdsc](https://avatars.discourse-cdn.com/v4/letter/m/aca169/32.png) [@marcelomdsc](https://forum.kirupa.com/u/marcelomdsc)\
**Post date:** [January 14, 2009, 1:20pm UTC](https://forum.kirupa.com/t/advanced-masking-with-flash/279406/1 "2009-01-14T13:20:44Z")

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Let´s say I have 3 layers A, B and C. I want A to be the mask for B which is pretty easy, but at the same time I want B to be the mask for C. Is that possible?

thanks.