Reverse the normals of curves

[Mohammadz]

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Rotate Model elements to be Normal to Curve

Hi Mostafa, Thanks for the answer. I tried it and it worked…almost. The normals/planes/coordinate systems along the curve flip and cause the orientation of the components to flip. I solved this by not using an adaptive component or structural beam but by extruding a curve as a solid using a distance and direction. (I tried the solid loft node but it broke citing orientation issues). Is there a way to unify the normals? Why are they flipping? I’ve attached the definition and image of the …