# Interaction Handle for one Fiducial connected to a Model

**URL:** <https://discourse.slicer.org/t/interaction-handle-for-one-fiducial-connected-to-a-model/14483>\
**Category:** Support\
**Created:** [November 7, 2020, 10:07pm UTC](https://discourse.slicer.org/t/interaction-handle-for-one-fiducial-connected-to-a-model/14483 "2020-11-07T22:07:07Z")\
**Posts on this page:** 1\
**Showing post:** 2

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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, 2020, 5:10am UTC](https://discourse.slicer.org/t/interaction-handle-for-one-fiducial-connected-to-a-model/14483/2 "2020-11-08T05:10:51Z")

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We’ll add a transform widget that will support the features that you describe, probably within a few months. Until then, I would recommend to use a markups plane node to specify position/orientation using the interaction handles (you can hide the plane itself). You can get the transform corresponding to the position/orientation of the plane using [GetPlaneToWorldMatrix](https://apidocs.slicer.org/master/classvtkMRMLMarkupsPlaneNode.html#aee11e275c748479d7a7232f36e291563) method.

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