# Segmentation editor

**URL:** https://discourse.slicer.org/t/segmentation-editor/5243
**Category:** Support
**Created:** [January 1, 2019, 4:48pm UTC](https://discourse.slicer.org/t/segmentation-editor/5243 "2019-01-01T16:48:52Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![michael](https://avatars.discourse-cdn.com/v4/letter/m/4bbf92/32.png) [@michael](https://discourse.slicer.org/u/michael)
#### Post date: [January 1, 2019, 4:48pm UTC](https://discourse.slicer.org/t/segmentation-editor/5243/1 "2019-01-01T16:48:52Z")

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Hi every body can someone tell me, for labelmap, how to

- delete small volumes (for example \<3cc) (1)
- fill volumes inside big one (2)

thank for your help

 ![image](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/0/9/09a3e375556043d7145d30578a92a1af49492be7.png)

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### Author: ![lassoan](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/lassoan/32/13_2.png) [@lassoan](https://discourse.slicer.org/u/lassoan)
#### Post date: [January 1, 2019, 5:24pm UTC](https://discourse.slicer.org/t/segmentation-editor/5243/2 "2019-01-01T17:24:50Z")

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You can use Islands and Smoothing effects for these.