Fillet edge

Hello!
I just started exploring Dynamo, and looking for a simple tutorial or a sample, which explains me how to fillet a simple edge
Thank you!

Try the Solid.Fillet node.

image

I tried, what should I change ?

You need more Edges
Also, you need Dynamo geometry, not Revit geometry
Use Element.Geometry for that

It’s still not clear for me sorry, could you pls make a screenshot? It would be really helpful thank you

I dont have Revit, just Dynamo Sandbox, so i created Dynamo geometry, skipping the Revit part.