# Segment visibility toggle 4.10 vs 4.11

**URL:** <https://discourse.slicer.org/t/segment-visibility-toggle-4-10-vs-4-11/16982>\
**Category:** Support\
**Created:** [April 7, 2021, 2:20pm UTC](https://discourse.slicer.org/t/segment-visibility-toggle-4-10-vs-4-11/16982 "2021-04-07T14:20:56Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![ottensmeyer](https://avatars.discourse-cdn.com/v4/letter/o/a3d4f5/32.png) [@ottensmeyer](https://discourse.slicer.org/u/ottensmeyer)\
**Post date:** [April 7, 2021, 2:20pm UTC](https://discourse.slicer.org/t/segment-visibility-toggle-4-10-vs-4-11/16982/1 "2021-04-07T14:20:56Z")

</div>

Hello,

Just installed 4.11.20210226, up from 4.10.2, running on Win10 Pro v20H2, build 19042.867

In the Segment Editor, in 4.10.2, when one segment is selected, one can toggle visibility (change open/closed eye icon state) of another segment without simultaneously selecting the other segment. In 4.11, if I click the eye icon to toggle visibility of some segment, I lose focus on the segment on which I’m actually working, leading me to accidentally start editing the segment that I want to see but not edit.

In 4.10.2, hovering over the eye icon shows a dotted border around the visibility icon, which does not appear in 4.11.

Is this an intended behavior new behavior I’ll need to get used to? At the moment, I keep on clicking the icon to see another segment for reference, and start accidentally editing that one instead of the one I want to change.

(I see, for example, that mouse mode selection is new since 4.10.2 - took reference to the manual to find out why left-click/drag didn’t change contrast/brightness any more, but that one seems reasonable.)

thanks very much!

---

<div class="post-metadata">

**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:** [April 14, 2021, 5:35am UTC](https://discourse.slicer.org/t/segment-visibility-toggle-4-10-vs-4-11/16982/2 "2021-04-14T05:35:09Z")

</div>

We reworked the segment list to add many new features (searching, filtering, states) and along the way management of checkboxes changed. I agree that the previous behavior was better, but it is not trivial to achieve that again in the new architecture. I would suggest to submit a feature request to the [Slicer issue tracker](http://issues.slicer.org/).

---

<div class="post-metadata">

**Author:** ![ottensmeyer](https://avatars.discourse-cdn.com/v4/letter/o/a3d4f5/32.png) [@ottensmeyer](https://discourse.slicer.org/u/ottensmeyer)\
**Post date:** [April 14, 2021, 10:30am UTC](https://discourse.slicer.org/t/segment-visibility-toggle-4-10-vs-4-11/16982/3 "2021-04-14T10:30:56Z")

</div>

Thanks very much! Will do.