Bernie: I'm not sure where you are wanting to do this: paper, physically. At first I wanted to do a professional wiring job, but then looked into the expense of it all. Wire labeling machines are expensive and individual wire markers aren't worth the effort.
Then I started thinking; why all the hastle when it is obvious where each end of a pair terminates. ONLY if you have multiple pairs at a location, do you need to mark them. Who cares which wires in the group that is running down the middle of the layout. It is only the end that you need to keep clear. You can always trace the pair back by hand, if there is ever a need. If you feel a need to label a pair of wires at a terminal strip for a turnout, detector, etc., you can use paper
file folder labels marked and placed around the pair, or just mark the terminal strip 1,2,3,4. The following cable color code is my choice. Using a cable you can connect several things to one terminal strip and have a 6 pair cable going to a central panel to make connections to power, control, etc.
Now if you use a multiple pair cable as I do the color code for a 6 pair tele-communications cable is:
1)Blue/white, 2)Orange/white, 3)Green/white, 4)Brown/white, 5)Slate/white, with the six pair, a spare. Then this goes on for larger cable but instead of a white group (tracer wires) it will change to a different color, i.e. Blue/red, Orange/red, etc. but it is best to stay with 6 pair cable. Larger cable is expensive and cumbersome. Telephone guys will sometimes give you partial boxes of it.
1- How do you identify/label your tracks?
Nothing on the layout. On paper, I use a color code for different physical levels: level 1, level 2, level 3. You can also label as Northbound/Southbound, Eastbound/Westbound. Nothing on the benchwork.
2- How do identify/label your bus wires? Bus wires are obvious;they will be very large in comparison. Just use two different colors; usually Red and Black, Black and white, Red and white.
3- How do you identify/label your track feeders?
No need to on the bench. On paper, you can just put two red marks on the track drawing for that location.
This is probably too much information, but I really don't know what you are after. Hope it helps, though.
