in my student times in portugal nobody had portuguese exames and evrybody used luso-braziliand grammar, dictionary and encciclopedia luso-brazileiras

in my studet portuguese times and untill a few years ago nobody had portuguese exames , everybody used dictionaire and enciclopeadia and grammar that were always luso-brazilians and it was always tu in portuguese!all grammar, dictionaire and encyclopedia say taht você its inferior  treatement , they alwys said this