Sorry for what you consider errors, I only went by my personal experience as in engineer & conductor in yards such as Demmler, Riverton, Connellsville, Newell, Aliquippa, New Castle, Cumberland, Willard, Akron, Collingwood, Shenango, Ashtabula, Glenwood, for the past 15 yrs. And yes, if I went into more detail about destinations (as true with bigger yards such as cumberland & willard, you'd be correct, but I wanted to make it easier for people to understand. If I said 1 track is for chicago traffic, 1 is for toledo traffic, etc, that would open up more scenerios, so I kept it simple.