# Highlighting Performance

**URL:** <https://forum.techsoft3d.com/t/highlighting-performance/4420>\
**Category:** HOOPS Visualize Desktop\
**Created:** [February 26, 2025, 2:12am UTC](https://forum.techsoft3d.com/t/highlighting-performance/4420 "2025-02-26T02:12:41Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![2500139191](https://avatars.discourse-cdn.com/v4/letter/2/85f322/32.png) [@2500139191](https://forum.techsoft3d.com/u/2500139191)\
**Post date:** [February 26, 2025, 2:12am UTC](https://forum.techsoft3d.com/t/highlighting-performance/4420/1 "2025-02-26T02:12:41Z")

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Use sample, sandbox, and a more complex model. After highlighting is selected, the whole system will be particularly stuck. May I ask how to set the highlighting to achieve better performance?

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**Author:** ![tino](https://avatars.discourse-cdn.com/v4/letter/t/9dc877/32.png) [@tino](https://forum.techsoft3d.com/u/tino)\
**Post date:** [February 26, 2025, 1:42pm UTC](https://forum.techsoft3d.com/t/highlighting-performance/4420/2 "2025-02-26T13:42:25Z")

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Hello @2500139191,

It sounds like you are using HPS (but not sure). At any rate, please see our docs on the topic [Highlighting Considerations](https://docs.techsoft3d.com/hps/latest/prog_guide/0703_performance_considerations.html#highlighting-considerations).

Thanks,  
Tino