Hi Martin, thanks for testing it!

> Test1: I get Blue red green layer names with black shapes (cuboids) .... Is that how it should be.
> The 3DM has the colours to suite the names

If you use the "Open" command directly on the OBJ file then yup that's what you are supposed to get. In order to maintain the layer colors you would want to do things slightly differently - use "Open" on the 3DM file, this will read the original layers in including their colors, and then use "Import" instead of "Open" to bring in the OBJ file, that should then bring in the meshes and map them to the original layers.


> Test2: I get "layer", "with", "Spaces" along with default and 2,3,1,4 all on
> their own layers with no colour assignment

That means that spaces won't work, which is not really unexpected as discussed above.

- Michael