# DYNAMO : Cannot create loft with CrossSections

**URL:** <https://forum.dynamobim.com/t/dynamo-cannot-create-loft-with-crosssections/79930>\
**Category:** Revit\
**Tags:** dynamo\
**Created:** [August 16, 2022, 12:07pm UTC](https://forum.dynamobim.com/t/dynamo-cannot-create-loft-with-crosssections/79930 "2022-08-16T12:07:18Z")\
**Posts on this page:** 9\
**Page:** 1

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**Author:** ![fb.tugra94](https://avatars.discourse-cdn.com/v4/letter/f/73ab20/32.png) [@fb.tugra94](https://forum.dynamobim.com/u/fb.tugra94)\
**Post date:** [August 16, 2022, 12:07pm UTC](https://forum.dynamobim.com/t/dynamo-cannot-create-loft-with-crosssections/79930/1 "2022-08-16T12:07:18Z")

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![image](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/2/6/26071e1a5d2093fa7a7aaabf6259d90ce9ae412d.jpeg)

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**Author:** ![Draxl\_Andreas](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/draxl_andreas/32/145744_2.png) [@Draxl\_Andreas](https://forum.dynamobim.com/u/Draxl_Andreas)\
**Post date:** [August 16, 2022, 12:18pm UTC](https://forum.dynamobim.com/t/dynamo-cannot-create-loft-with-crosssections/79930/2 "2022-08-16T12:18:01Z")

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@fb.tugra94 ,

did you check that you have one curve (joined Curves) for each profile ?  
 ![grafik](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/f/3/f3ae45f349fadbac1d47cbaf144256ac986d9641.png)

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**Author:** ![christian.stan](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/christian.stan/32/166296_2.png) [@christian.stan](https://forum.dynamobim.com/u/christian.stan)\
**Post date:** [August 16, 2022, 12:19pm UTC](https://forum.dynamobim.com/t/dynamo-cannot-create-loft-with-crosssections/79930/3 "2022-08-16T12:19:40Z")

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Hello,  
Can you give the message of your error

have you tried a List.Flatten with your incoming

input is not …

Cordially  
christian.stan

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<div class="post-metadata">

**Author:** ![fb.tugra94](https://avatars.discourse-cdn.com/v4/letter/f/73ab20/32.png) [@fb.tugra94](https://forum.dynamobim.com/u/fb.tugra94)\
**Post date:** [August 16, 2022, 12:26pm UTC](https://forum.dynamobim.com/t/dynamo-cannot-create-loft-with-crosssections/79930/4 "2022-08-16T12:26:06Z")

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![image](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/f/8/f81dd5fb49f6e093fe95da25954ca1fb96a3b50a.png)  
I tried flatten comand but didn’t work 😕

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**Author:** ![Draxl\_Andreas](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/draxl_andreas/32/145744_2.png) [@Draxl\_Andreas](https://forum.dynamobim.com/u/Draxl_Andreas)\
**Post date:** [August 16, 2022, 12:26pm UTC](https://forum.dynamobim.com/t/dynamo-cannot-create-loft-with-crosssections/79930/5 "2022-08-16T12:26:57Z")

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@fb.tugra94 ,

close your curves and as @christian.stan recommended flatten before you go to the loft

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**Author:** ![fb.tugra94](https://avatars.discourse-cdn.com/v4/letter/f/73ab20/32.png) [@fb.tugra94](https://forum.dynamobim.com/u/fb.tugra94)\
**Post date:** [August 16, 2022, 12:30pm UTC](https://forum.dynamobim.com/t/dynamo-cannot-create-loft-with-crosssections/79930/6 "2022-08-16T12:30:45Z")

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How can i close or with which command because all curves start-end points at the same Coordinates. @Draxl_Andreas @christian.stan

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**Author:** ![Draxl\_Andreas](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/draxl_andreas/32/145744_2.png) [@Draxl\_Andreas](https://forum.dynamobim.com/u/Draxl_Andreas)\
**Post date:** [August 16, 2022, 12:34pm UTC](https://forum.dynamobim.com/t/dynamo-cannot-create-loft-with-crosssections/79930/7 "2022-08-16T12:34:25Z")

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@fb.tugra94 ,

 ![grafik](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/8/0/80bb9f76347b174c7383e9b7587c1a114d550b24.png)

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**Author:** ![fb.tugra94](https://avatars.discourse-cdn.com/v4/letter/f/73ab20/32.png) [@fb.tugra94](https://forum.dynamobim.com/u/fb.tugra94)\
**Post date:** [August 16, 2022, 12:47pm UTC](https://forum.dynamobim.com/t/dynamo-cannot-create-loft-with-crosssections/79930/8 "2022-08-16T12:47:51Z")

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Thanks for your help but the problem now is the second and third elements are not scaling on x,y axes ☹ @Draxl_Andreas

 ![image](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/c/a/ca665c47a48219e42ca09a76443c42d3970e7a27.png)

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<div class="post-metadata">

**Author:** ![fb.tugra94](https://avatars.discourse-cdn.com/v4/letter/f/73ab20/32.png) [@fb.tugra94](https://forum.dynamobim.com/u/fb.tugra94)\
**Post date:** [August 16, 2022, 1:05pm UTC](https://forum.dynamobim.com/t/dynamo-cannot-create-loft-with-crosssections/79930/9 "2022-08-16T13:05:45Z")

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Okay i solve it i connected a value with Zamount on scale and it solved. Thx for help @Draxl_Andreas @christian.stan