[Therion] Breaking a loop at a specific station on extended elevation

[Tarquin Wilton-Jones]

> Normally, 
> 
> extend ignore 6
> 
> should do the job. But there was a bug in the code, so it did not work
> as intended.


Thanks so much for this explanation! Suddenly everything makes sense,
once you know that it was unintentional behaviour :)

> It should be fixed now in the latest commit.


Awesome. In that case, I will use the dev release for writing the
article about this particular case.

Cheers,

Tarquin