Names in brackets

OK, now I get the point of the question. Having looked at the three entries in brackets, it appears they were put in by Jon Harald Soby, and indicate dialects/languages having ISO 639-3 codes but no ISO 639-1 codes. I agree with you that if the page uses special markings then we need a key to these in the introduction. Exactly how much information this page should be carrying is another question, related to the question of whose benefit the page is designed for, and it seems to me that these will need to be addressed sooner rather than later. So I'll start yet another thread on that.

Different formatting for dialects removed for now to make the maintenance of the page as simple as possible.