# \#use-scroll

**URL:** https://discourse.threejs.org/tag/use-scroll/1622.md

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## [useScroll bounces back to start of curve when there is damping](https://discourse.threejs.org/t/usescroll-bounces-back-to-start-of-curve-when-there-is-damping/67278)

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**Author:** [@Cube\_3js](https://discourse.threejs.org/u/Cube_3js)\
**Replies:** 5\
**Last updated:** [June 28, 2024, 2:50pm UTC](https://discourse.threejs.org/t/usescroll-bounces-back-to-start-of-curve-when-there-is-damping/67278 "2024-06-28T14:50:59Z")

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Hello! I have a handcar that is running along a curve, that moves every time you scroll. The scroll is set to infinite. However, at the very end of the curve it does not just smoothly run over the ends of the curve as I…