# How to save the .obj file with connectivty regions included as groups?

**URL:** https://discourse.paraview.org/t/how-to-save-the-obj-file-with-connectivty-regions-included-as-groups/5497
**Category:** ParaView Support
**Created:** [October 5, 2020, 1:28pm UTC](https://discourse.paraview.org/t/how-to-save-the-obj-file-with-connectivty-regions-included-as-groups/5497 "2020-10-05T13:28:08Z")
**Posts on this page:** 1
**Page:** 1

<div class="post-metadata">

### Author: ![majksner](https://discourse.paraview.org/user_avatar/discourse.paraview.org/majksner/32/5114_2.png) [@majksner](https://discourse.paraview.org/u/majksner)
#### Post date: [October 5, 2020, 1:28pm UTC](https://discourse.paraview.org/t/how-to-save-the-obj-file-with-connectivty-regions-included-as-groups/5497/1 "2020-10-05T13:28:08Z")

</div>

Is there a way to save regions data as groups in .obj file after running connectivity filter.

For example, I would like .obj file to looks like this if possible:

```auto
g region0
v -0.001809 -0.000717 -0.000283
v -0.001816 -0.000713 -0.000300
v -0.001825 -0.000714 -0.000299
v -0.001819 -0.000717 -0.000282
....
f 10902 10382 10899
f 10383 10382 10902
f 10383 9874 10382
g region1
v -0.001809 -0.000717 -0.000283
v -0.001816 -0.000713 -0.000300
v -0.001825 -0.000714 -0.000299
v -0.001819 -0.000717 -0.000282
....
f 10902 10382 10899
f 10383 10382 10902
f 10383 9874 10382

```

Thanks,