# \#multimatteelement

**URL:** https://forums.chaos.com/tag/multimatteelement/1010.md

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## [MultiMatte through glossy glass shader](https://forums.chaos.com/t/multimatte-through-glossy-glass-shader/46602)

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**Author:** [@Jon3D](https://forums.chaos.com/u/Jon3D)\
**Replies:** 11\
**Last updated:** [September 23, 2014, 3:31pm UTC](https://forums.chaos.com/t/multimatte-through-glossy-glass-shader/46602 "2014-09-23T15:31:14Z")

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Hi, I have a sphere behind a simple glass plane. I want the sphere to be visible in the multimatte element. So I changed under Reflection /Affect Channels/ AllChannels in the glass shader . Everything works fine until I…

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## [MultiMatteElement and Vray Blend material, MatID not being processed](https://forums.chaos.com/t/multimatteelement-and-vray-blend-material-matid-not-being-processed/27560)

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**Author:** [@s-v](https://forums.chaos.com/u/s-v)\
**Replies:** 1\
**Last updated:** [March 28, 2011, 11:58pm UTC](https://forums.chaos.com/t/multimatteelement-and-vray-blend-material-matid-not-being-processed/27560 "2011-03-28T23:58:20Z")

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Hello dear Chaos Group and members, I recently discovered an issue in V-ray Adv 1.50.SP5 by combining MultiMatteElement and Vray Blend material, which I would like to share. As I set Material IDs of the coats of the Bl…