As suggested by G. Rothenbucher we could directly provide the contour_lines property in a way, that it is also picked up by pyroll-export. The user of pyroll-export could then directly use this for displaying all roll contours instead of having to use the roll_groove_contour_line property, which requires manual positioning and duplication.
If this problem actually needs to be handled in the pyroll-export package please move it there @axtimhaus (as I haven't fully understood yet how the export package receives that data).
As suggested by G. Rothenbucher we could directly provide the contour_lines property in a way, that it is also picked up by pyroll-export. The user of pyroll-export could then directly use this for displaying all roll contours instead of having to use the roll_groove_contour_line property, which requires manual positioning and duplication.
If this problem actually needs to be handled in the pyroll-export package please move it there @axtimhaus (as I haven't fully understood yet how the export package receives that data).