... /H point blades do not flow into the stock rail properly. My R/H points blades are fine. Realistically it wont affect building the slip but I would like to know where I went wrong Hi Linton, For a neat result in the output, the switch templates need to overwrite the half-diamond templates. To make that happen, re-order the templates so that the half-diamond templates are above the switch templates in the storage box (i.e. have lower list numbers on the left): 2_310713_080000000.png Use the brown up/down arrows to move the templates with a D prefix above the templates with a S prefix. (I added a "single slip" prefix tag to your slip templates). Ideally, you could split each half-diamond template into 3 partial templates, removing the rails under the switch, but it's a lot of extra work for very little gain. 2. My track plan includes a passenger siding bay within one of the platforms. I specified a track spacing between adjacent track of 85mm ...