Does anyone know if the Z1's shot transition buttons (just the A and B would do) are addressable by LANC?

I use the Transition function a great deal when on a tripod, but it's well nigh impossible to use on a FigRig...

I believe you could address that via the LANC protocol. I once saw a document, I'll try to remember where...but it had the addressable functions. I think this was one of them.