Time to share my Shunting Plank, test-bed, shelf-layout, call it what you will. Started a frightening 12 years ago in 2008, as a "quick" portable layout. I am afraid this is probably about the best over-view of it, taken back in 2017. Progress is slow - I aim to have at least one day a year modelling, and last year I think I failed even to get that!   So how come now? Well, I enjoyed sharing a previous (also still unfinished) layout as part of the 2007 layout challenge (Thameside), and