-Broadcast from 1969 to 1973, this news magazine features roundtables, interviews and reports produced in Canada and abroad by Radio-Canada correspondents in Paris, London, Washington and New York. 'Format 30' is a black and white program hosted by Louis Martin, Wilfrid Lemoine, Jean Ducharme, Andréanne Lafond, Paul-Émile Tremblay and Réal Barnabé. Little brother of 'Format 60', distributed at the same time, it is also the complement.