As usual, a brief study of the instructions showed errors: 1) 6 #22 pulleys are required (green lines), although the set only contains 5. Since all other small pulley are used (2 x #22a, 1 x #23, 1 x #23a), there is no obvious solution to this problem; 2) 6 #16 rods are required (blue lines), although the set only contains 4 of them. 2 will be replaced by #15b. The red lines will be adressed on photo "j"