[Therion] Revisiting Breaking extended elevations on specific stations

[Tarquin Wilton-Jones]

> Something important I had not considered.  I wonder what it does to tarquin's example.

I don't even begin to know how to cope with the situation where there is
a separate branch from 7 to 12 in my example, where you want
2-10-9-8-7-12 to be shown as one branch in the extended elevation, and
1-2-3-4-5-6-7-11 in the other branch, with two station 7s.

At that point, I think the only way to cope with it is to say:

7 7a 0 0 0
7a 8 1 2 3
...
7a 12 1 2 3
extend ignore 7-7a

Manipulate the data to add an extra station, allowing a break.

I also don't think this discussion of "extend stop 8 7" can cope with it
either.

I sense a large spanner in the works...


Tarquin