# Input files for RigidAlignment module ?

**URL:** <https://discourse.slicer.org/t/input-files-for-rigidalignment-module/27858>\
**Category:** Support\
**Created:** [February 16, 2023, 11:54am UTC](https://discourse.slicer.org/t/input-files-for-rigidalignment-module/27858 "2023-02-16T11:54:56Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![r0320](https://avatars.discourse-cdn.com/v4/letter/r/e47c2d/32.png) [@r0320](https://discourse.slicer.org/u/r0320)\
**Post date:** [February 16, 2023, 11:54am UTC](https://discourse.slicer.org/t/input-files-for-rigidalignment-module/27858/1 "2023-02-16T11:54:56Z")

</div>

After running the shape analysis module, I would like to run the rigidalignment module. I am struggling choosing the input files, can you help me? Which files extension should be used?

Thank you for your help.