Good advice, thank you!

Cool to read you fixed it, the tray reminded me of this tutorial from Nekomedia, a plastic tray. There might be some nice techniques in there.

It is a new card. Replaced a quadro with the AMD card. Which prefs should be trashed?    

I think its a fun way to experiment and play with ideas. It will also give people, who previously have never created anything in 3D before, an easy entry point into being able to create their own models. Once they reach their limits in VR they will then move to a DCC app, so its a good stepping stone.   There are things you can do in VR that are a lot more intuitive and very easy to do. Grab a model scale it, move it, rotate, duplicate, all with a single hand movement. Draw geometry just by clicking a controller and dragging out the polygons. Walk into your model and draw things exactly where they should be without having to zoom cameras around. Use pre-built geometry to quickly build up a scene.    Its a great workflow for concept sketching. Including working collaboratively with people all around the world.    Its a different form of creation. It will not replace sitting with a mouse or tablet (or standing as I do), the same way we will never be doing Minority Report style video editing on a giant screen in front of us waving our arms around for 8 hours at our day job. But it is fun, easy and very captivating when you are in VR.   I am working in this area myself at the moment, and its a lot of fun.

Yeah, just replicate the setup (as showing in the file) for the other end... And yes, I guess you can drive the whole thing with xpresso but keyframing will be a lot easier..

Nice one, @regnas. That was the method I was thinking of in that tutorial :)   CBR

Interesting. How would I set that up? Essentially just adding that "head" to the other end as well? Can you drive the whole thing with expresso? Or would I need to keyframe the sweep for each individually?

I guess you can do the same on the other side...