Hi Chris - not sure what you mean - exporting multiple objects to FBX format is already supported.

For example - if you have say 5 spheres in your model and then you do a "Save As" to FBX format, all 5 sphere objects will be exported to the FBX file.

What is it that you are seeing that brings it up?

Currently though Style information is not exported to FBX. That is something that I expect to add in the future, but that's a different thing than exporting multiple objects.

- Michael