>Hmm. Do you take unconventional cases as well? My conlang has an unusual
>case system that is apparently neither accusative nor ergative nor active.
>Besides the instrumental and locative cases, which are used in more or
>less conventional ways, there are 3 other cases which are quite unusual.
>Only thing is, I don't know if you want to include it because it does not
>have any counterpart in natlangs...
If you have names for them, and they have at least a conlang precident (since
the book is about conlangs), I'll definitely include them.