Did some tests with the latest WIP - export to 2021 format.
There is no way to adjust the meshing like with export to .3ds format.
Solids are not preserved - they should be groups with their names and layers preserved.
Faces are on the corresponding layer of the solid, but edges are untagged - in Sketchup only the groups and components should be on layers (tags) - the geometry should be untagged.
This would be interesting. I’ve been exporting a lot of climbing wall related projects to Sketchup. Usually I export whatever I want to export from a metric Rhino file, import it into an imperial Rhino file and create or recreate the blocks there. In Sketchup I get components in the right scale.
Yes, Rhino blocks are exported as components with their names preserved, but the layer of the block is not preserved, and the geometry inside a component is tagged all wrong.