I am trying to extract curves from an AutoCAD file but am running into an issue with Empty Lists. I have an example of a Linked and Imported CAD file in my Revit document. I am trying to pull a single CAD layer (J-Floor) which I can see in Revit,
CAD.LayerNames shows it, but it does not show in
CAD.LayerNamesInUse nor can I exctract the curves via
I seem to remember reading somewhere that there is an issue with 3D lines?
I have reviewed the following links but with no success.