Pedro Martínez: I'm sure the user agreement is posted somewhere, but I can't find it. Maybe it's just me, be I think it's best if the rules are made as obvious as possible.
(esconder) Se, de repente, o site aparecer numa língua diferente, basta clicar na bandeira da sua língua e tudo voltará ao normal. (pauloaguia) (mostrar todas as dicas)