Comment on Typos as locators of keywords by JamesH

This is somewhat tenuous…
We know that the encryption method for K3 is: arrange into 24 column matrix, rotate clockwise, arrange into 8 columns, rotate clockwise.
The misspelling of K2 is in the 24th column of its line, at the 8th letter of the word.
Maybe the whirlpool is supposed to hint at rotations. (but it was originally supposed to be standing waves)
I could buy into the 24th column as being a hint, but “8th letter” seems like a stretch.