Class Six. Page 80-81. Ma’amarim evolve from the Alter Rebbe until our Rebbe. The ‘Flag’ Ma’amar and its development.
Class Seven. Page 81-2. The lowering of generations which requires more explanation reveals more Torah.
Class Eight. Page 82. Along the same lines of the Sicha, this is why we must learn Chabad Chassidus rather than Chassidus HaKlalis, moreover we must learn the Chabad Chassidus of the later Rabbeiim.
Class Nine. Page 83-5. שבועות is one day like יום כיפור But for this revelation one must work. שבועות התשט”ו
