I have made me a small Grasshopper file just to learn how to use Grasshopper Player.
When I run my gh-file in Grasshopper, the Internalised Brep shows - and I can scale and bake a new box.
It’s interesting to see how Grasshopper remains running in the background with the Human UI interface but that’s not intentional and, as far as I know, the two are not compatible.
-wim
I’m not sure what that means, exactly. You might want to provide a specific example.
If geometry exists in the Rhino file, you can reference that automatically with the Geometry Pipeline component and use that as input for a process that involves some type of manual “Get” input. A very quick example: