.. after fitting sound to the red koff, i started on the goods yard platform,its a bit of a experiment, to see how it gose, so i can learn, for the station platforms.. nexts doors builders left me a scrap peaces off soffit bord, its about the right sizes, cutting with a metal blade in a jigf saw is a dream,,after getting it to a suitable sizes, the scrap off cuts, wereused to reinforces the edges.. thefoam bord was scribed with brick lines ,and superglued in places.. the edge stones were cut into the bord useing a razor saw, and then the flags were again scribed into the surfaces.. a quickrub down with the edge off the razor saw, to kill the shiny surfacesa, and to give it some texture, also helps the gray prima stick..not bad for a afternon, pondering the yard crain, and the building to go onthe platform..