A customer noticed that LineBuilder (used to be called PointConnector) only works well if connecting points with different x y coordinates. when z coordinate is in the mix, sometimes we are not able to produce the result user expect, in a true 3D sense.
e.g. if connecting multiple points, where start and end point has the same x y coordinates, but different z, the output will be a polygon.
also, if we are grouping by an attribute, and in each group, all the points has the same x y, but different z, the output will be points.
Would be nice, if 3D lines can be built in both these scenarios.
@pat_uow
