# How to change the transform of vtkImagePlaneWidget in the world coordinate

**URL:** https://discourse.vtk.org/t/how-to-change-the-transform-of-vtkimageplanewidget-in-the-world-coordinate/4495
**Category:** Support
**Created:** [October 27, 2020, 7:02am UTC](https://discourse.vtk.org/t/how-to-change-the-transform-of-vtkimageplanewidget-in-the-world-coordinate/4495 "2020-10-27T07:02:32Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![yuhuimoon](https://discourse.vtk.org/letter_avatar_proxy/v4/letter/y/c6cbf5/32.png) [@yuhuimoon](https://discourse.vtk.org/u/yuhuimoon)
#### Post date: [October 27, 2020, 7:02am UTC](https://discourse.vtk.org/t/how-to-change-the-transform-of-vtkimageplanewidget-in-the-world-coordinate/4495/1 "2020-10-27T07:02:32Z")

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Hi everyone,  
I use **vtkImagePlaneWidget** to build MPR for 3D image volume. I want to change the transform of the three planes in the world coordinate. I found the functions like **Push()**, **Rotate()** and **Translate()** are designed to change the reslice of the image plane, NOT changing the position and rotation of the plane itself. I actually want to change the transform of the plane and keep the reslice image. For example, I can move the plane center from (0, 0, 0) to (10, 0, 0) in the real world, and its reslice image will not be changed. Can some one give me some advice? Thanks in advance.