# Normals of slices not appearing in the calculator filter

**URL:** https://discourse.paraview.org/t/normals-of-slices-not-appearing-in-the-calculator-filter/8104
**Category:** ParaView Support
**Created:** [September 30, 2021, 3:31pm UTC](https://discourse.paraview.org/t/normals-of-slices-not-appearing-in-the-calculator-filter/8104 "2021-09-30T15:31:47Z")
**Posts on this page:** 1
**Showing post:** 15

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### Author: ![TimJim](https://discourse.paraview.org/user_avatar/discourse.paraview.org/timjim/32/1270_2.png) [@TimJim](https://discourse.paraview.org/u/TimJim)
#### Post date: [October 1, 2021, 8:32am UTC](https://discourse.paraview.org/t/normals-of-slices-not-appearing-in-the-calculator-filter/8104/15 "2021-10-01T08:32:16Z")

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Hi Mathieu, thanks - yes, just in the the Y-normal axis! So Like this:

 ![image](https://discourse.paraview.org/uploads/default/original/2X/7/7d46c4699219cba4bcaf22d2ff80927fa7ea9e39.png)  
 ![image](https://discourse.paraview.org/uploads/default/original/2X/3/3c208ed827abf868b4e6c4888a66c0702f0c594d.jpeg)  
 ![image](https://discourse.paraview.org/uploads/default/original/2X/0/06b4280503266088dc1513ebadc445f87da6ed79.png)

So that I can get something like this for each section:  
 ![image](https://discourse.paraview.org/uploads/default/original/2X/a/ad88df880aea2fc37908be2cdfbed105736cdc09.png)

Then I can integrate each section for the desired local lift.

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