# Combine several Parameters

**URL:** <https://forum.dynamobim.com/t/combine-several-parameters/57531>\
**Category:** Uncategorized\
**Created:** [November 20, 2020, 11:24pm UTC](https://forum.dynamobim.com/t/combine-several-parameters/57531 "2020-11-20T23:24:34Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![Bato](https://avatars.discourse-cdn.com/v4/letter/b/b2d939/32.png) [@Bato](https://forum.dynamobim.com/u/Bato)\
**Post date:** [November 20, 2020, 11:24pm UTC](https://forum.dynamobim.com/t/combine-several-parameters/57531/1 "2020-11-20T23:24:34Z")

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![Nummer-erstellen aus verschiedenen Parametern](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/6/e/6e0ce7267ac029afc84b573984bc0c446b55f40e.png)  
Hello everyone, I would like to combine the values of several shared parameters into one. That worked so far down to the last value. I am grateful for every input.

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**Author:** ![AmolShah](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/amolshah/32/103244_2.png) [@AmolShah](https://forum.dynamobim.com/u/AmolShah)\
**Post date:** [November 21, 2020, 5:32pm UTC](https://forum.dynamobim.com/t/combine-several-parameters/57531/2 "2020-11-21T17:32:36Z")

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@Bato Add a List.Flatten node after the Code Block and remove the @L1 from the SetParameterByName node  
 ![image](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/b/4/b44a26e0441fbf11a3d739d8da69c1f95df06cba.png)

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**Author:** ![Bato](https://avatars.discourse-cdn.com/v4/letter/b/b2d939/32.png) [@Bato](https://forum.dynamobim.com/u/Bato)\
**Post date:** [November 21, 2020, 6:05pm UTC](https://forum.dynamobim.com/t/combine-several-parameters/57531/3 "2020-11-21T18:05:56Z")

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Hallo Thank you very much for your answar, i tried it, but it diden’t help.

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**Author:** ![Bato](https://avatars.discourse-cdn.com/v4/letter/b/b2d939/32.png) [@Bato](https://forum.dynamobim.com/u/Bato)\
**Post date:** [November 21, 2020, 6:06pm UTC](https://forum.dynamobim.com/t/combine-several-parameters/57531/4 "2020-11-21T18:06:30Z")

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![image](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/7/8/787383cc65f32cfd9da283eef82153383d23031b.png)

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**Author:** ![AmolShah](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/amolshah/32/103244_2.png) [@AmolShah](https://forum.dynamobim.com/u/AmolShah)\
**Post date:** [November 21, 2020, 6:57pm UTC](https://forum.dynamobim.com/t/combine-several-parameters/57531/5 "2020-11-21T18:57:42Z")

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Remove the List.Create node  
OR  
Flatten all the nodes before you send it to the code block

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**Author:** ![Bato](https://avatars.discourse-cdn.com/v4/letter/b/b2d939/32.png) [@Bato](https://forum.dynamobim.com/u/Bato)\
**Post date:** [November 21, 2020, 7:48pm UTC](https://forum.dynamobim.com/t/combine-several-parameters/57531/6 "2020-11-21T19:48:14Z")

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Hello AmolShah, 😀that helped. Thank you very much for your help.