How to create Polyline with LandXML data?

I’m just understanding Dynamo. I have these parameters extracted from a Land XML document:
Point, Line, Curve.
How can I create a polyline, and then create an alignment?

Hi,
Share the dyn file with data so we can help you.

LandXMLtoAlignment.dyn (33.2 KB)

Finally, I was able to resolve it. However, the workflow to generate the alignment remained disconnected. I couldn’t directly transform from PolyCurve to PolyLine.

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