TPBO

[FCIN]

Ed - just to add a little more towards your Atlas, post this may be of interest
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despite being designed for the trackmobile, with another couple of inches each end, it would be ideal for a 44- or 45-tonner

Well I'll be! I often check things out on Carl Arendt's Micro/Small Layouts site, but missed that layout based on the Atlas Terminal. Would be a fun project for a very small portable layout to work on. Believe it or not, I have considered basing a large scale (1:29th) switching layout on the Atlas Terminal - but that's another story for another time