# About vector.z parameter

**URL:** <https://discourse.codecombat.com/t/about-vector-z-parameter/36991>\
**Category:** Site Feedback\
**Created:** [February 27, 2024, 7:54am UTC](https://discourse.codecombat.com/t/about-vector-z-parameter/36991 "2024-02-27T07:54:54Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![k\_k\_javascript](https://avatars.discourse-cdn.com/v4/letter/k/b77776/32.png) [@k\_k\_javascript](https://discourse.codecombat.com/u/k_k_javascript)\
**Post date:** [February 27, 2024, 7:54am UTC](https://discourse.codecombat.com/t/about-vector-z-parameter/36991/1 "2024-02-27T07:54:54Z")

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Vector’s methods don’t change z param. Is it supposed to have worked? If this behavior is correct, is it really ok like this?  
 ![image](https://us1.discourse-cdn.com/flex016/uploads/codecombat/original/3X/d/5/d58a99101454524e1ceb1f68a5dec3bbf5ce16f5.png)  
 ![image](https://us1.discourse-cdn.com/flex016/uploads/codecombat/original/3X/e/8/e8bfd8d11c6196e357d9a42ada0f1e6a4a46b57a.png)