# Curve network no updating

**URL:** <https://discourse.shapr3d.com/t/curve-network-no-updating/30887>\
**Category:** Modeling Questions\
**Created:** [March 20, 2024, 8:07am UTC](https://discourse.shapr3d.com/t/curve-network-no-updating/30887 "2024-03-20T08:07:11Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Scomisur](https://avatars.discourse-cdn.com/v4/letter/s/d2c977/32.png) [@Scomisur](https://discourse.shapr3d.com/u/Scomisur)\
**Post date:** [March 20, 2024, 8:07am UTC](https://discourse.shapr3d.com/t/curve-network-no-updating/30887/1 "2024-03-20T08:07:11Z")

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I’m trying to learn how to use the curve network feature of lofting. I follow the tutorial “Define your design with curve networks” exactly but when i move the sketch or splines the body doesn’t update realtime as shown. What am i doing wrong?

 ![IMG_0061](https://us1.discourse-cdn.com/flex002/uploads/shapr3d/original/3X/8/d/8d1216a97c3f32caa34ba3e8fa367faa36f4e996.jpeg)

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**Author:** ![Xdrakosha](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.shapr3d.com/xdrakosha/32/24881_2.png) [@Xdrakosha](https://discourse.shapr3d.com/u/Xdrakosha)\
**Post date:** [March 20, 2024, 10:38am UTC](https://discourse.shapr3d.com/t/curve-network-no-updating/30887/2 "2024-03-20T10:38:17Z")

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That’s because you’re using non-parametric version of the app.

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<div class="post-metadata">

**Author:** ![Scomisur](https://avatars.discourse-cdn.com/v4/letter/s/d2c977/32.png) [@Scomisur](https://discourse.shapr3d.com/u/Scomisur)\
**Post date:** [March 20, 2024, 3:11pm UTC](https://discourse.shapr3d.com/t/curve-network-no-updating/30887/3 "2024-03-20T15:11:55Z")

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Ah. Thanks for the clarification. Wish the tutorials would be more blatant about which version is being used for the lesson.

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**Author:** ![Oregonerd](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.shapr3d.com/oregonerd/32/8012_2.png) [@Oregonerd](https://discourse.shapr3d.com/u/Oregonerd)\
**Post date:** [March 20, 2024, 3:44pm UTC](https://discourse.shapr3d.com/t/curve-network-no-updating/30887/4 "2024-03-20T15:44:19Z")

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That’s always been a problem with the tutorials even before the Parametric version. They move and change stuff and people get stuck. Most of the time your can figure out the changes, but it is frustrating.