# Point Markups That Show Through All Slices

**URL:** <https://discourse.slicer.org/t/point-markups-that-show-through-all-slices/9079>\
**Category:** Support\
**Tags:** markups\
**Created:** [November 8, 2019, 4:46am UTC](https://discourse.slicer.org/t/point-markups-that-show-through-all-slices/9079 "2019-11-08T04:46:53Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Claire](https://avatars.discourse-cdn.com/v4/letter/c/f6c823/32.png) [@Claire](https://discourse.slicer.org/u/Claire)\
**Post date:** [November 8, 2019, 4:46am UTC](https://discourse.slicer.org/t/point-markups-that-show-through-all-slices/9079/1 "2019-11-08T04:46:53Z")

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For my project, I need to make linear and closed-curve measurements. I want to mark a point through multiple slices of CT images. I have used the Line Markups tool to make a crosshair at the point, which is visible through the slices, however I am looking for a quicker alternative that will mark just a point. Are there any tools out there that allow for 3D markups, or possibly a point marking tool that is at a fixed position through the slices?

Thank you for the assistance in advance!

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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:** [November 8, 2019, 4:47am UTC](https://discourse.slicer.org/t/point-markups-that-show-through-all-slices/9079/2 "2019-11-08T04:47:49Z")

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You can use markup fiducials and enable projection to see the points an all slices.