# Dynamo.Intersect returns less than it should. Can some one help?

**URL:** <https://forum.dynamobim.com/t/dynamo-intersect-returns-less-than-it-should-can-some-one-help/57261>\
**Category:** Uncategorized\
**Created:** [November 14, 2020, 5:01pm UTC](https://forum.dynamobim.com/t/dynamo-intersect-returns-less-than-it-should-can-some-one-help/57261 "2020-11-14T17:01:29Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![mathia1510](https://avatars.discourse-cdn.com/v4/letter/m/ebca7d/32.png) [@mathia1510](https://forum.dynamobim.com/u/mathia1510)\
**Post date:** [November 14, 2020, 5:01pm UTC](https://forum.dynamobim.com/t/dynamo-intersect-returns-less-than-it-should-can-some-one-help/57261/1 "2020-11-14T17:01:29Z")

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Hello,

I want to create straight rebars that is cutted to my geometry. I am doing this by joining lines. First by picking a surface then picking lines that I want it to follow. The start of my script is not working as it should only partly. I am creating points on the other side of my picked edges by using planes and geometry.intersect. The geometry intersect. gets a input of 27 points but only returns 6. I have tried long lacing without success.

Can some body help?

[Dynotest.rvt](https://forum.dynamobim.com/uploads/short-url/6tAnd1VfWMe3KiC9m2BkaUAbixX.rvt) (1.3 MB) [Rettejermtest.dyn](https://forum.dynamobim.com/uploads/short-url/35wkfFME95eAul1AFn90RIxcEWJ.dyn) (19.1 KB)

 ![image](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/9/7/9754cbf91c786bd29aae70636cf8abc8100032e7.png)

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**Author:** ![Daan](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/daan/32/82246_2.png) [@Daan](https://forum.dynamobim.com/u/Daan)\
**Post date:** [November 14, 2020, 6:53pm UTC](https://forum.dynamobim.com/t/dynamo-intersect-returns-less-than-it-should-can-some-one-help/57261/2 "2020-11-14T18:53:22Z")

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[Rettejermtest2.dyn](https://forum.dynamobim.com/uploads/short-url/eTfAfo9bpbzghH6Z4D8XImn5TZI.dyn) (32.9 KB) Hi @mathia1510,

I made some minor changes and created a filter, now i get a fully working result 🙂

 ![image](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/1/3/136f052b7be8db4a223db532866803a7a5ad3dd1.png)

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**Author:** ![mathia1510](https://avatars.discourse-cdn.com/v4/letter/m/ebca7d/32.png) [@mathia1510](https://forum.dynamobim.com/u/mathia1510)\
**Post date:** [November 14, 2020, 7:52pm UTC](https://forum.dynamobim.com/t/dynamo-intersect-returns-less-than-it-should-can-some-one-help/57261/3 "2020-11-14T19:52:58Z")

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Thank you so much Daan! Very kind! Clever way to filter the list. Will remember that to next time!
