By the way, having only now looked at mwr:66515, "Utilizador" and "Utilizador_Discussão" should be the main and default, and "Usuário", "Usuário_Discussão" the accepted aliases.
Yes, that's what's currently set.
Only comes to show how much I know of what I'm talking about. Apologies then.
Actually, on my own defense, the screen of my portable makes it hard to distinguish dark green from black on daylight. So, I hadn't even noticed the greeny thingies, only looked at the other red thingies and there's the technical explanation!