... say 18" wide. You then get a more prominent printout, and you can adjust the position of each end of the wall if you don't want the wall to run the full length of the template. For 35mm spacing to the wall in 4-SF, set the "platform front edge spacing" to 80.7 inches (full-size). Set the "platform width" to 18 inches at both ends. This is the printed result, showing the "platform" retaining wall and the 90mm trackbed edge: 2_251840_580000000.png Notice that this function uses a full settings dialog, and not menus: 2_251829_030000000.png regards, Martin. posted: 26 Jan 2016 06:07 from: Gordon S Martin Wynne wrote: Gordon S wrote: Of course if we had the option to set a trackbed width that stayed constant.... Hi Gordon, It is constant -- for a single track. You want it to vary according to the track centres setting, so that it stays a fixed width across double-track regardless of how far the ...