Author's note January 2020   When I started this thread there was no inkling of building anything bigger than a 10'x1'6' shed layout to the side of my desk in the study, but an unexpected move three years later resulted in 12x3' becoming available, only to be followed 2 years on by the building of a 37'x11' loft! So from a small engine shed the thread morphs around page 6 into a project to bring back to life the Waverley Route in its late 1950's last days of glory.   This pro