Continuing the discussion from Forum Login and Signup issues, error messages:
I started a new topic for you since this is really off the sign-in topic.
Export is only from SketchUp to Layout. There is no path the other way. There are extensions to do very powerful splines in SketchUp which can then be viewed in Layout, though. Have a look at Fredo6’s Bezier Spline available free from the sketchUcation store.