# AdaptiveComponent.Bypoints doesn't work

**URL:** <https://forum.dynamobim.com/t/adaptivecomponent-bypoints-doesnt-work/67190>\
**Category:** Revit\
**Tags:** revit, dynamo\
**Created:** [August 16, 2021, 8:58am UTC](https://forum.dynamobim.com/t/adaptivecomponent-bypoints-doesnt-work/67190 "2021-08-16T08:58:04Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![dlwogns1994](https://avatars.discourse-cdn.com/v4/letter/d/958977/32.png) [@dlwogns1994](https://forum.dynamobim.com/u/dlwogns1994)\
**Post date:** [August 16, 2021, 8:58am UTC](https://forum.dynamobim.com/t/adaptivecomponent-bypoints-doesnt-work/67190/1 "2021-08-16T08:58:04Z")

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Hi, everyone.

I have some issues when making the ramp bridge at AdaptiveComponent.Bypoints.

Does anybody know what could be going on?

 ![image](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/2/8/28512fd75f17a49d2116802d1f5e6ffcbc58df12.png)

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**Author:** ![Marcel\_Rijsmus](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/marcel_rijsmus/32/8539_2.png) [@Marcel\_Rijsmus](https://forum.dynamobim.com/u/Marcel_Rijsmus)\
**Post date:** [August 16, 2021, 9:00am UTC](https://forum.dynamobim.com/t/adaptivecomponent-bypoints-doesnt-work/67190/2 "2021-08-16T09:00:46Z")

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Can you show your list of points?  
All i know is that it needs to be a list of lists with the same number of points your Adaptive family has in the correct order.

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**Author:** ![GavinNicholls](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/gavinnicholls/32/190442_2.png) [@GavinNicholls](https://forum.dynamobim.com/u/GavinNicholls)\
**Post date:** [August 17, 2021, 1:41am UTC](https://forum.dynamobim.com/t/adaptivecomponent-bypoints-doesnt-work/67190/3 "2021-08-17T01:41:13Z")

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Seconding Marcel’s request, but I suspect you may need to change the levels logic in the pointatparameter node to get a list of lists. Assuming you want those points for each curve, try setting the curve input to level 1, the param input to level 2 and the lacing to longest.

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**Author:** ![dlwogns1994](https://avatars.discourse-cdn.com/v4/letter/d/958977/32.png) [@dlwogns1994](https://forum.dynamobim.com/u/dlwogns1994)\
**Post date:** [August 17, 2021, 1:11pm UTC](https://forum.dynamobim.com/t/adaptivecomponent-bypoints-doesnt-work/67190/4 "2021-08-17T13:11:17Z")

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Thank you for your response! 🙂

I’ve attached the point that has 160 points. If I have to be a list of lists with the same number of points my adaptive family, what I have to do?

 ![image](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/0/f/0fc0a45a0d7c79360c51cb99650759a9a00b7e1e.png)

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**Author:** ![Marcel\_Rijsmus](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/marcel_rijsmus/32/8539_2.png) [@Marcel\_Rijsmus](https://forum.dynamobim.com/u/Marcel_Rijsmus)\
**Post date:** [August 17, 2021, 2:17pm UTC](https://forum.dynamobim.com/t/adaptivecomponent-bypoints-doesnt-work/67190/5 "2021-08-17T14:17:25Z")

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Once you have imported this list of points, you need the List.Chop node to make the sub lists.

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<div class="post-metadata">

**Author:** ![dlwogns1994](https://avatars.discourse-cdn.com/v4/letter/d/958977/32.png) [@dlwogns1994](https://forum.dynamobim.com/u/dlwogns1994)\
**Post date:** [August 19, 2021, 11:47pm UTC](https://forum.dynamobim.com/t/adaptivecomponent-bypoints-doesnt-work/67190/6 "2021-08-19T23:47:04Z")

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Thanks for explaining this to me. 🙂

Have a nice day!