Berlin International Film Festival director Tricia Tuttle will remain head of the  Berlinale , but must accept certain guidelines, as reported by German press following a crisis meeting held by the Berlin International Film Festival's supervisory board, the Kulturveranstaltungen des Bundes in Berlin (KBB) on Wednesday.   A "consultative forum" and the development of a code of conduct for all cultural events funded by the German state are being planned, Minister of State for Culture Wolfram