Hi Ron,
Thanks for the thanks, it's nice to see who appreciates what you post on here, even if they don't comment on it.
If you are under orders to complete both the train shed roof and the viaduct now, how long before you will be told to start getting the baseboards ready to fix the structures to (think there are a few people who read this waiting to see the baseboards under construction as well ) I take it the train shed roof was kept in small segments purely for storage.
Colin