As I get closer to building my layout I had a question about switch signals.
I am using Atlas track and switches, with tortise switch machines. So what are you all using as a signal to indicate the state of the switch?
I assume there is a physical signal that can be used near the switch, but is there also a way to have a LED (green/red) at the control panel of the switches.
Thanks for the input...it's been a long time since I had a layout and a lot has changed!