# why the hidden part can be shown when edge visibility is on

**URL:** https://discourse.vtk.org/t/why-the-hidden-part-can-be-shown-when-edge-visibility-is-on/8584
**Category:** Support
**Tags:** proposal
**Created:** [May 25, 2022, 2:29am UTC](https://discourse.vtk.org/t/why-the-hidden-part-can-be-shown-when-edge-visibility-is-on/8584 "2022-05-25T02:29:22Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![Ren](https://discourse.vtk.org/letter_avatar_proxy/v4/letter/r/ed655f/32.png) [@Ren](https://discourse.vtk.org/u/Ren)
#### Post date: [May 25, 2022, 2:29am UTC](https://discourse.vtk.org/t/why-the-hidden-part-can-be-shown-when-edge-visibility-is-on/8584/1 "2022-05-25T02:29:23Z")

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Hello,  
I use lookuptable to hide some parts, but if SetEdgeVisibility, the edge of hidden part will be drawn.  
 ![无标题](https://discourse.vtk.org/uploads/default/original/2X/9/937bda79db31ee5a6f22382e0544c6cbd6a024ae.png)