"Tom Anderson" wrote in message
...
On Mon, 28 Feb 2005, Richard J. wrote:

Tom Anderson wrote:

So, what exactly is a diagram?

The term is often used nowadays (as in Jack Taylor's post) to refer to
the set of journeys allocated to a single train formation over the
course of, typically, one day.

Ah, i see. Thanks - and thanks to Mr Tolley as well.

And thanks from me to those who posted replies for Tom, as I hadn't checked
the group over the weekend and seen his request.