# Bug: Removing a line removes parts of body (macOS)

**URL:** <https://discourse.shapr3d.com/t/bug-removing-a-line-removes-parts-of-body-macos/35924>\
**Category:** Modeling Questions\
**Created:** [January 6, 2025, 9:34am UTC](https://discourse.shapr3d.com/t/bug-removing-a-line-removes-parts-of-body-macos/35924 "2025-01-06T09:34:55Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![davorin](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.shapr3d.com/davorin/32/12827_2.png) [@davorin](https://discourse.shapr3d.com/u/davorin)\
**Post date:** [January 6, 2025, 9:34am UTC](https://discourse.shapr3d.com/t/bug-removing-a-line-removes-parts-of-body-macos/35924/1 "2025-01-06T09:34:55Z")

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Good morning

Odd issue here under macOS 15.2 and Shapr3D 5.77.0.

Have a body forming a metal frame and a sketch on top of it:

 ![Bildschirmfoto 2025-01-06 um 10.27.45](https://us1.discourse-cdn.com/flex002/uploads/shapr3d/original/3X/5/c/5ca82fc744363b53007773c668f6b9620260f843.jpeg)

Now when I remove a line from the sketch, parts of the frame body gets deleted:

 ![Bildschirmfoto 2025-01-06 um 10.29.13](https://us1.discourse-cdn.com/flex002/uploads/shapr3d/original/3X/9/f/9f66b7d152bfb6f52c5af6d13e8aa338deb3b478.jpeg)

Even more strange when I move the sketch down:

 ![Bildschirmfoto 2025-01-06 um 10.33.29](https://us1.discourse-cdn.com/flex002/uploads/shapr3d/original/3X/7/6/7668cd925e217fc73cc7ee23d10c35557d6adc29.jpeg)

Parts are removed from the body and parts added:

 ![Bildschirmfoto 2025-01-06 um 10.33.39](https://us1.discourse-cdn.com/flex002/uploads/shapr3d/original/3X/d/8/d81fad9b3033f32766f3c15a21a398aad305b00d.jpeg)

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<div class="post-metadata">

**Author:** ![TheBum](https://avatars.discourse-cdn.com/v4/letter/t/eada6e/32.png) [@TheBum](https://discourse.shapr3d.com/u/TheBum)\
**Post date:** [January 6, 2025, 6:17pm UTC](https://discourse.shapr3d.com/t/bug-removing-a-line-removes-parts-of-body-macos/35924/2 "2025-01-06T18:17:04Z")

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Bodies are now dependent on the sketches they were created from. If you remove a sketch line, you will lose whatever body was created using a profile defined by that sketch line. It’s all part of the parametric modeling update. If you want to disassociate the sketch from the body, you have to collapse parametric history.