Hi, > Hopefully I didn't miss or misunderstood anything.
And for sure I did. Particularly the fact that the tree inside the FSM page is not a perfect binary tree: """ 0 1 2 3 4 5 6 7 8 9 A B """ So there are 13 levels and approximately 4K slots per FSM page after all: ``` >>> 8*1024-24-4 - sum([pow(2,n) for n in range(0,12) ]) 4069 ``` -- Best regards, Aleksander Alekseev