Scale Geometry/Curves

Hello! I want to remove all curves 2 meters from the origin geometry.
I tried it out with Geometry.Scale, but it doesnt work as i expected. It should be like the red line pic.

Somebody knows how?

Why don’t you try Curve.Offset node?


Thank you very much!
And i need the node PolyCurve.ByJoinedCurves too. Otherwise the lines “Explodes”