[NTG-context] register ranges

[Duncan Hothersall]

> \startregister[index]{Menippean}
> \stopregister[index]
> 
> and it works. However, when I try to replace [index] with my own key  
> (because I have overlapping ranges)
> 
> \startregister[satire]{Menippean}
> \stopregister[satire]
> 
> I get errors: ...

Hi Thomas.

The first [...] in the \startregister command is the name of the
register itself, then there is a second one for the sort key/range
identifier. So you want:

\startregister[index][Menippean]{Menippean}
\stopregister[index][Menippean]

and then you can have

\startregister[index][Menippean1]{Menippean}
\stopregister[index][Menippean1]

as well.

Hope that helps.

Duncan