... left had to go towards the bottom right, all moves from top right had to head top left and moves from the top left could still go top right or bottom right...would this allow the outline track plan of the original formation to be retained. Rgds Dave Last edited on 12 May 2014 18:23 by Dave M posted: 13 May 2014 02:21 from: John Palmer Dave, You could certainly get a layout conforming fairly closely to the original trackbed 'footprint', as shown below in skeletal form: 2129_122108_090000000.png This preserves the original alignment of the route through the pair of diamonds, but at the expense of a short lead turnout with a minimum radius of just under 4'. Furthermore, you have little or no clearance between top left to top right and bottom left to bottom right routes (haven't tested this with dummy vehicles), so no simultaneous movement over these two routes is going to be permissible. Box file for this variant attached. I've done no tidying up or timber shoving on this as it is offered as ...