Me ?..“Marker lights”…not the colours. Some railroads used red and yellow, others used red and green…or was it green and yellow…
I was critical of the difference between “Classification Lights”, and “Marker lights”, which many people have no clue about, and don’t seem to care.
As far as our signals are concerned; they may not follow prototype practices, but which prototype , would I want to follow, and how deeply should I get with just a simple signal system that serves a rather simple need, on our railroad, and seems to work rather well, without spending hours, and hours building it. The part of the hobby most important to the gang here is NOT building, or modelling to an exact prototype, or spending years on a simple signal system. The important thing is that it works for our needs, and it appears that the signals will stand up to the vigors of our climate.