# Mask in segmentation editor is limited to specific ROI. How do I change this?

**URL:** <https://discourse.slicer.org/t/mask-in-segmentation-editor-is-limited-to-specific-roi-how-do-i-change-this/24817>\
**Category:** Support\
**Created:** [August 18, 2022, 12:18am UTC](https://discourse.slicer.org/t/mask-in-segmentation-editor-is-limited-to-specific-roi-how-do-i-change-this/24817 "2022-08-18T00:18:41Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![Brendan\_Davies](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/brendan_davies/32/16337_2.png) [@Brendan\_Davies](https://discourse.slicer.org/u/Brendan_Davies)\
**Post date:** [August 18, 2022, 12:18am UTC](https://discourse.slicer.org/t/mask-in-segmentation-editor-is-limited-to-specific-roi-how-do-i-change-this/24817/1 "2022-08-18T00:18:41Z")

</div>

![slicer23d.PNG](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/6/5/65ea35ff8f6975f52a843dd38273ad84030ba79e.jpeg)