Set zero point dialogue box
Keep the zero point
With this option, the zero point of the original NC model is applied.
Set the zero point in the middle of the hull
This option determines the hull for the entirety of the selected NC elements and sets the zero point at the centre of this hull.
Set the zero point in the centroid of the area
This option determines the area for the entirety of the selected NC elements and sets the zero point to the centroid of this area.