When post processing spatial curve on a path how can I plot quantity versus coordinates other than ABS CURV?

By default, quantities displayed on a path are plotted versus ABS_CURV of the path. In order to plot quantity versus other coordinates, you need to follow the procedure below:

1In the New 2D curve (path) window, select the path and the quantity to display. Then, click again on f() and go in the tab XYZ.
2Select the coordinate you want and click on Ok to add it on the plot. Display the curves.
3Once the curves are displayed, go in the tab Axis and replace ABS_CURV by the coordinate you want.