# Hide selected cells with internal edges

**URL:** https://discourse.vtk.org/t/hide-selected-cells-with-internal-edges/5623
**Category:** Support
**Created:** [April 23, 2021, 4:52am UTC](https://discourse.vtk.org/t/hide-selected-cells-with-internal-edges/5623 "2021-04-23T04:52:34Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![Carle](https://discourse.vtk.org/letter_avatar_proxy/v4/letter/c/f07891/32.png) [@Carle](https://discourse.vtk.org/u/Carle)
#### Post date: [April 23, 2021, 4:52am UTC](https://discourse.vtk.org/t/hide-selected-cells-with-internal-edges/5623/1 "2021-04-23T04:52:34Z")

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Dear all,

I modified the alpha to zero to hide the selected cells, but the internal edges are still visible when EdgeVisibilityOn is set, so who knows how to use modifying the rgba of cells to hide them and relative edges?

Thanks,  
Young