I have submitted a screen shot of my programme, as it was an image I am waiting for it to be approved by a moderator. Meanwhile thanks for the info, this is a stand alone programme and not chained. One step at a time 😉 My aim is to totally automate the whole layout, a 2 x 4 foot N gauge. It's not enormous but very busy. RM and e link controls N gauge locos very smoothly. The best thing with RM is that it's great fun to use and once I master the programming it will be awsome.