Since the layout is about to undergo a considerable upheaval I'll start a thread on it now. Earlier history to follow but this is how Herculaneum Dock is being turned into a continuous run and the fiddle yard cassettes abandoned. First of all 15" chopped off the end of the dock board and it fits in the new shed.     New fiddle yard boards (thanks to Ken Nelson) fitted down one side of the shed.     I've taken advantage of these nice new boards to do a small experiment related to futur