Open ribbon when a key is pressed


I don't know if this is possible but I'd like to setup the ribbon such that it's normally minimised, and is only displayed when a certain key on the keyboard is pressed and held, the ribbon would close when the key was no longer being pressed.

I've had a look at some of the documentation but can't see anything obvious, maybe it could be done with named expressions?

I'm using Microstation Connect update 13 if that makes any difference.

Any help is much appreciated.

Mark H