The TubeGraph picker works on world coordinates, but the tube graph elements contain the index position.
In case of a spacing of [1,1,1], there is no problem, because the coordinates are the same. But for other spacings the picking does not work.
The TubeGraph picker works on world coordinates, but the tube graph elements contain the index position.
In case of a spacing of [1,1,1], there is no problem, because the coordinates are the same. But for other spacings the picking does not work.