11-28-2020, 12:20 AM
The marks in ofn-dial-marks are assumed to have a significant thickness/area, when what you are producing are really thin lines. So it looks more like a job for the "spokes" function in my ofn-path-to-shape (see the clock dial example in the doc). Otherwise you can also produce thin tick marks by given them a very narrow angle (here .5° for the short ticks and 1° for the long ones):
As paths:
Rendered: