Creating Polyline offset from Alignment

[cesarlatino24]

hello good,
I was trying to do this exercise and I get these errors, some were changing the command but the last one I get this error that I don’t understand. and also know why I don’t get the visible result in civil3d. Can you give me any suggestion.

Regards

[JMCiller]

@cesarlatino24 ,
Make sure that you are inserting a Polycurve instead of Curves. To convert them, you can use this node.

Then, in block input, you need to insert this:

The layer input is not mandatory.