# vtkMRMLMarkupsLineNode view in slices only if intersecting the slice plans

**URL:** <https://discourse.slicer.org/t/vtkmrmlmarkupslinenode-view-in-slices-only-if-intersecting-the-slice-plans/44389>\
**Category:** Development\
**Created:** [September 8, 2025, 2:56pm UTC](https://discourse.slicer.org/t/vtkmrmlmarkupslinenode-view-in-slices-only-if-intersecting-the-slice-plans/44389 "2025-09-08T14:56:47Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![cpinter](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/cpinter/32/7995_2.png) [@cpinter](https://discourse.slicer.org/u/cpinter)\
**Post date:** [September 9, 2025, 11:32am UTC](https://discourse.slicer.org/t/vtkmrmlmarkupslinenode-view-in-slices-only-if-intersecting-the-slice-plans/44389/6 "2025-09-09T11:32:47Z")

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> [@sarafv](#):
>
> I aks Andras to erase this topic

I think this is fine here, we usually do not completely erase anything from the forums. Let me just reference the follow-up ticket:

> [@Markups control Points 2D Views projections on Reformat Mode](https://discourse.slicer.org/t/markups-control-points-2d-views-projections-on-reformat-mode/44401):
>
> Hello, Following and correcting previous topic about hiding projections of control points, I’v juste realize that the problem with displayNode.SetSliceProjection happens only when 2D views are on Reformat Mode, the projection of all the control points are visibles and there is no way to hide them with displayNode.SetSliceProjection, whether in the 5.9 or 5.8 version Sara

Yes in this case it does seem like a bug.

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_[View the full topic](https://discourse.slicer.org/t/vtkmrmlmarkupslinenode-view-in-slices-only-if-intersecting-the-slice-plans/44389)._