# About AdaptiveComponents.ByPoints

**URL:** <https://forum.dynamobim.com/t/about-adaptivecomponents-bypoints/77663>\
**Category:** Revit\
**Tags:** adaptivecomponent, dynamo\
**Created:** [June 15, 2022, 1:57am UTC](https://forum.dynamobim.com/t/about-adaptivecomponents-bypoints/77663 "2022-06-15T01:57:12Z")\
**Posts on this page:** 7\
**Page:** 1

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**Author:** ![MANSOOR.ULLAH](https://avatars.discourse-cdn.com/v4/letter/m/9fc348/32.png) [@MANSOOR.ULLAH](https://forum.dynamobim.com/u/MANSOOR.ULLAH)\
**Post date:** [June 15, 2022, 1:57am UTC](https://forum.dynamobim.com/t/about-adaptivecomponents-bypoints/77663/1 "2022-06-15T01:57:12Z")

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I am confuse about the adaptiveComponent.ByPoint. I have 4 adaptive points Family to attach to facade but it shows " The Arguments have Issues".  
Why is this so?

 ![WhatsApp Image 2022-06-15 at 3.56.11 AM](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/c/8/c8e988c8b817e65afd1acb8c38f7340ef9bcc5a7.jpeg)

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**Author:** ![dineshsubramani](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/dineshsubramani/32/159417_2.png) [@dineshsubramani](https://forum.dynamobim.com/u/dineshsubramani)\
**Post date:** [June 15, 2022, 4:56am UTC](https://forum.dynamobim.com/t/about-adaptivecomponents-bypoints/77663/2 "2022-06-15T04:56:06Z")

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Count of the adaptive points and the list index show be same then only the Node Works. For Clarity kindly dropdown the outputs of curve.StartPoint

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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:** [June 15, 2022, 8:24am UTC](https://forum.dynamobim.com/t/about-adaptivecomponents-bypoints/77663/3 "2022-06-15T08:24:34Z")

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Hi @MANSOOR.ULLAH ,

Make sure the points input looks like this:

 ![image](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/0/b/0b8a8b5560290b4085fdd89d2195e665a60716d4.png)

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**Author:** ![MANSOOR.ULLAH](https://avatars.discourse-cdn.com/v4/letter/m/9fc348/32.png) [@MANSOOR.ULLAH](https://forum.dynamobim.com/u/MANSOOR.ULLAH)\
**Post date:** [June 15, 2022, 9:57am UTC](https://forum.dynamobim.com/t/about-adaptivecomponents-bypoints/77663/4 "2022-06-15T09:57:37Z")

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![WhatsApp Image 2022-06-15 at 11.56.26 AM](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/e/c/ec152779542cf8addc00b9f6907856517aa9c8b8.jpeg)

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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:** [June 15, 2022, 10:10am UTC](https://forum.dynamobim.com/t/about-adaptivecomponents-bypoints/77663/5 "2022-06-15T10:10:48Z")

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Your first list has 5 points. No doubt many other lists in there will not have 4 points.

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<div class="post-metadata">

**Author:** ![MANSOOR.ULLAH](https://avatars.discourse-cdn.com/v4/letter/m/9fc348/32.png) [@MANSOOR.ULLAH](https://forum.dynamobim.com/u/MANSOOR.ULLAH)\
**Post date:** [June 15, 2022, 10:53am UTC](https://forum.dynamobim.com/t/about-adaptivecomponents-bypoints/77663/6 "2022-06-15T10:53:48Z")

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Yeah, How could I make it 4 points for all. List 0 and List 2 have 5points.

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**Author:** ![dineshsubramani](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/dineshsubramani/32/159417_2.png) [@dineshsubramani](https://forum.dynamobim.com/u/dineshsubramani)\
**Post date:** [June 15, 2022, 12:19pm UTC](https://forum.dynamobim.com/t/about-adaptivecomponents-bypoints/77663/7 "2022-06-15T12:19:40Z")

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you should create a adaptive family for 4 points separate and adaptive family for 5 points separate and filter the list by count then add two adaptive family by point nodes give them inputs then it works