# Cannot add light at the comparative view

**URL:** https://discourse.paraview.org/t/cannot-add-light-at-the-comparative-view/10906
**Category:** ParaView Support
**Created:** [December 3, 2022, 9:04am UTC](https://discourse.paraview.org/t/cannot-add-light-at-the-comparative-view/10906 "2022-12-03T09:04:48Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![xutao](https://discourse.paraview.org/letter_avatar_proxy/v4/letter/x/bc8723/32.png) [@xutao](https://discourse.paraview.org/u/xutao)
#### Post date: [December 3, 2022, 9:04am UTC](https://discourse.paraview.org/t/cannot-add-light-at-the-comparative-view/10906/1 "2022-12-03T09:04:48Z")

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![image](https://discourse.paraview.org/uploads/default/original/2X/6/6afcae55bccfe0c849411216337518838405e604.png)

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### Author: ![mwestphal](https://discourse.paraview.org/user_avatar/discourse.paraview.org/mwestphal/32/17_2.png) [@mwestphal](https://discourse.paraview.org/u/mwestphal)
#### Post date: [December 5, 2022, 9:20am UTC](https://discourse.paraview.org/t/cannot-add-light-at-the-comparative-view/10906/2 "2022-12-05T09:20:22Z")

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HI @xutao

This is indeed not supported.

Best,