# Issue 4766: misuse of vtkMRMLInteractionNode::EndPlacementEvent

**URL:** <https://discourse.slicer.org/t/issue-4766-misuse-of-vtkmrmlinteractionnode-endplacementevent/10822>\
**Category:** Development\
**Created:** [March 25, 2020, 3:27am UTC](https://discourse.slicer.org/t/issue-4766-misuse-of-vtkmrmlinteractionnode-endplacementevent/10822 "2020-03-25T03:27:54Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Fangwen\_Zhai](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/fangwen_zhai/32/6001_2.png) [@Fangwen\_Zhai](https://discourse.slicer.org/u/Fangwen_Zhai)\
**Post date:** [March 25, 2020, 3:27am UTC](https://discourse.slicer.org/t/issue-4766-misuse-of-vtkmrmlinteractionnode-endplacementevent/10822/1 "2020-03-25T03:27:54Z")

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I think there’s a bug in the master version of `void vtkMRMLInteractionNode::SetCurrentInteractionMode ( int mode )`, see the [issue](https://github.com/Slicer/Slicer/issues/4766) for details

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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:** [March 25, 2020, 3:40am UTC](https://discourse.slicer.org/t/issue-4766-misuse-of-vtkmrmlinteractionnode-endplacementevent/10822/2 "2020-03-25T03:40:07Z")

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Thanks for reporting this. Let’s discuss at the referenced issue.