RE: [xliff] Uniqueness of language pair

> I think that it makes perfect sense to set 
> language pair uniqueness constraint at 
> the file level.

David: Just to clarify, when you say "file" do you mean at the <file> element or at the "document" (<xliff> element)?

I assume: <xliff> level.

And I agree with Rodolfo/Fredrik too.

-yves