Issue with bent pipe segments

[Kostesan]

Hi there

If you create a pipe segment with an outwards-facing bent/elbow, the two segments do not interface correctly.

I used this code:
//Define a few control points in space via their x-y-z coordinates.
List aControlPoints = new List() {
new Vector3(0, 0, 0),
new Vector3(0, 80, 0),
new Vector3(0, 120, 50),
};

            //create frame
            Frames aFrames = new Frames(aControlPoints, Vector3.UnitY);

            //define pipe segment
            BasePipeSegment oShape = new BasePipeSegment(aFrames, 10, 12,
                        new LineModulation(MathF.PI),
                        new LineModulation(0.5f * MathF.PI),
                BasePipeSegment.EMethod.MID_RANGE);
            Voxels oVoxels = oShape.voxConstruct();
            Sh.PreviewVoxels(oVoxels, Cp.clrGray);

Any advice?

Thanks.

Stefan