Follow Curve

Hi guys,

I’m trying to create a graph that can be controlled by curve (spline) but I’m getting weird result as shown below. any idea? Thanks

TEST.rfa (3.6 MB)

@interactiverendering What are you trying to do?
What are the elements that you have selected?
Share a sample Revit file and a few more sketches of what you are trying to accomplish.

Hi there’s attached family. I’m trying to control its parameter(NCP Middle) to follow the spline shape as shown in first image. Thanks

@interactiverendering You were almost there. You missed out on a few nodes and your mapping was a bit off.
Try this instead:

FollowCurve.dyn (24.9 KB)

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Thank you @AmolShah

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