# Change in Critical Point Filter

**URL:** https://discourse.paraview.org/t/change-in-critical-point-filter/10309
**Category:** ParaView Support
**Created:** [September 13, 2022, 8:38pm UTC](https://discourse.paraview.org/t/change-in-critical-point-filter/10309 "2022-09-13T20:38:02Z")
**Posts on this page:** 2
**Page:** 1

<div class="post-metadata">

### Author: ![Pravin\_Poudel](https://discourse.paraview.org/user_avatar/discourse.paraview.org/pravin_poudel/32/9830_2.png) [@Pravin\_Poudel](https://discourse.paraview.org/u/Pravin_Poudel)
#### Post date: [September 13, 2022, 8:38pm UTC](https://discourse.paraview.org/t/change-in-critical-point-filter/10309/1 "2022-09-13T20:38:02Z")

</div>

Hi @Charles_Gueunet @julien-tierny and everyone !!!

In the tutorial video, there is step to select the

Use Input Offset Field

 ![image](https://discourse.paraview.org/uploads/default/original/2X/c/c5a9d68788e5d360738f40bc8cbc0c8063cc2044.jpeg)

but there is no exact option in latest version:

 ![image](https://discourse.paraview.org/uploads/default/original/2X/0/08fea16593f59a5faa269d17fcfb7b85f3a2db39.png)

i am clicking Force Input Offfset Field thinking both are same but paraview is just crashing again and again !!

and one more thing,

When i select Force Input Offset Field, Input Offset Field with input selection pop-up.

![image](https://discourse.paraview.org/uploads/default/original/2X/b/bc50d47cb30b9f430156b5187bdc397aa343ae56.png)

if that is meant to be replacement for the option in older version, what should i select in Input Offset Field.

![image](https://discourse.paraview.org/uploads/default/original/2X/a/a75c6969300de933d2e03f0c2c5da748aad9d712.png)

What is the option of old version that is used in video in my version which is 5.10.1

Thank you

---

<div class="post-metadata">

### Author: ![Charles\_Gueunet](https://discourse.paraview.org/user_avatar/discourse.paraview.org/charles_gueunet/32/40_2.png) [@Charles\_Gueunet](https://discourse.paraview.org/u/Charles_Gueunet)
#### Post date: [September 14, 2022, 7:35am UTC](https://discourse.paraview.org/t/change-in-critical-point-filter/10309/2 "2022-09-14T07:35:10Z")

</div>

Hello @Pravin_Poudel

As we saw in your [previous topic](https://discourse.paraview.org/t/vertex-identifier-field-option-not-present-in-ttktopologicalsimplification-filter-properties/10281), there is no need to explicitely give the offset field anymore in TTK. Providing a non-conforming array may indeed lead to error as the order of the vertices may not be strict anymore.

You may also use the [ttk-data](https://github.com/topology-tool-kit/ttk-data) repository. With the latest paraview and the provided TTK, I was able to load the `dragon.pvsm` state, which has been updated (contrary to the video).  
In this new version, there is no offset anymore:

 ![image](https://discourse.paraview.org/uploads/default/original/2X/b/bd9982a6af49709827b63c621a885f051ac2fbc5.jpeg)

Best,  
Charles
