[hehonglu123]

Hello All,

I have a CAD file withClass A surfaces, and the curve on the edges are C2 continuous. However, when I'm extracting the curve (0.1mm split distance) to a .csv file and plotted out, the curve consists of several straight line segments rather than a single cubic spline.

Is there a way to extract the curve finely with zero chord tolerance? I'm not seeing any settings for curve extraction besides split distance.

Thanks