I have purchased a ratio signal kit which is purfect for the layout and I am currently constructing it. Once the signal is built I will glue the ground signals as well as the ratio signal, then I will take pictures of them and upload them to the St Johns End album. By the way if any one is interested there is a 40's weekend at the Severn Valley Railway from the 23rd-24th june and the 30th-1st july. Its a great day out with all kinds to see.