I haven't touched my HO Railroad since 2016 but being 75 years old now I've got time to start playing with it again ! I have 15 or more Atlas turnouts & Atlas #63 machines mounted under the layout. I control the turnouts with mini DPDT momentary switches on my control panel. That works just fine for me ! My problem is I really don't know which way the turn outs are unless I actually go and look at them. I want to add red & green LEDs on my control panel to indicate which position they are in. I'm hoping someone can tell me a way to do this (maybe relays, latching relays ?) Or better yet, a wiring diagram !!!! I'm hoping if I survive this COVID crap to go DCC this winter for my locos & turntable but leave my turnouts the way they work now with the momentary toggles. I'm building a new control panel with my track layout on it right so come winter I will be ready to rewire the layout !