# How to draw curve on model surface?

**URL:** <https://discourse.slicer.org/t/how-to-draw-curve-on-model-surface/34211>\
**Category:** Development\
**Created:** [February 8, 2024, 2:48pm UTC](https://discourse.slicer.org/t/how-to-draw-curve-on-model-surface/34211 "2024-02-08T14:48:42Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![jay1987](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/jay1987/32/16183_2.png) [@jay1987](https://discourse.slicer.org/u/jay1987)\
**Post date:** [February 8, 2024, 2:48pm UTC](https://discourse.slicer.org/t/how-to-draw-curve-on-model-surface/34211/1 "2024-02-08T14:48:42Z")

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i have two markups point on a model surface , is it possible to draw a curve on the model surface to connect two markups point through python script? or is there any extensions can do this work?