Originally Posted by
cwilliamrose
If the spline was exported it may have been converted to polylines. There's a setting to control which type of entities are exported in a drawing, I think the option is to use Solidworks entities (instead of AutoCAD??). If not;
I played with a spline in SWx 2018. When you 'save as' a PDF there are few options for output quality and maxing those out (600dpi) still results in a segmented curve. I printed it to a PDF file (using PDF-XChange 3.0) at 2400dpi and it looks much smoother. So it looks to be a resolution limitation of the Save As PDF function in SWx. I notice arcs and circles do not have this same issue as they appear smooth even at 600dpi.