Hi,
I was drawing a lampshade with DS (V5 2020.1.0.07232), 64bit for 3D printing.
I exported it as STL file for import in Creality Slicer. I tested the file also with other CAD software, and I always got the same behavior.
There are some patterns on the lampshade, which I didn´t draw in DS, see pictures. or attached files.
What could be the reason for this?
Are there any export settings to be considered?
Design Spark, looks good:
Creality Splicer, looks bad: