Peter,

So if I understand correctly, we take the plane to which the V axis is the normal vector and which goes through the origin point of the V axis (any line in that plane is perpendicular to V). Then we take the vertical plane that goes through the V axis, and the W axis will lie in the intersection line of these two planes, and the W axis always points upwards. Is that correct?

So if I understand correctly, we take the plane to which the V axis is the normal vector and which goes through the origin point of the V axis (any line in that plane is perpendicular to V). Then we take the vertical plane that goes through the V axis, and the W axis will lie in the intersection line of these two planes, and the W axis always points upwards. Is that correct?

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