# In the latest version of the software, the prism rendering module cannot be used normally,。

**URL:** <https://discourse.slicer.org/t/in-the-latest-version-of-the-software-the-prism-rendering-module-cannot-be-used-normally/22321>\
**Category:** Support\
**Created:** [March 5, 2022, 12:48am UTC](https://discourse.slicer.org/t/in-the-latest-version-of-the-software-the-prism-rendering-module-cannot-be-used-normally/22321 "2022-03-05T00:48:15Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![qiqi5210](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/qiqi5210/32/15920_2.png) [@qiqi5210](https://discourse.slicer.org/u/qiqi5210)\
**Post date:** [March 5, 2022, 12:48am UTC](https://discourse.slicer.org/t/in-the-latest-version-of-the-software-the-prism-rendering-module-cannot-be-used-normally/22321/1 "2022-03-05T00:48:15Z")

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In the latest version of the software, the prism rendering module cannot be used normally, and the mouse pattern of ROI appears when points should be added. As shown in the following picture, after clicking the “initialize center” button, the ROI icon appears.

 ![f6bac8bf6c2c8b71ea490e826463d61](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/b/8/b84395f9b79def5c1cc6027ec4e312d212880628.jpeg)