Descartes has a "Create Section Wizard" that includes the option to cut sections "Along Path Vertical." However, there is no obvious way to create this path. I have a curved alignment in MicroStation that I want to use as my path. How can I do this?

Hi everyone, I've tried to drape a line element on a point cloud of a scanned cavity (see picture below) to generate a section through the cloud. Is there a way to avoid these spikes (red circle in the picture) by chosing something like a maximum distance…