Initial exercise

[PJW]

Question about the layout sheet and the notes.

Is this a typo?

Peter (M)

Haven't you realised that most IRSE layouts have at least one such; I actually think that it may be a deliberate ploy to separate the "sheep from the goats"- reflecting the real world when there is often inconsistent information........

Actually the intention was for there to have been four routes from that signal- I think that I must have deleted a whole line when stripping out from a completed table.
Still the discussion illustrates the purpose of "thinking through" the operational use of the layout.