Thank you kindly chaps

And you motivated me to continue working on a Cyberpunk building, so thanks man 
Glad to help

A sub-level on the Akira board, I take it?
That's the idea, yes. The intention is (for the moment) three foot square above and below ground. I've got a good idea what to do for the rest of the underground but we'll see how it pans out.
I had a play around with some station lighting earlier before it goes in the cupboard for a couple of weeks and I'm quite pleased with the result. Only one photo for now but there will be more when it comesout again.

cheers
James