Ah yes, so it is. I let myself get distracted by the 'any Heavy Woods hexes' bit. I am still puzzled: why mention 'Heavy Woods hexes' at all, especially as a plural? As you point out, hex 3AA5 is already a legal setup hex (for non-vehicles) so why one sentence that seems to muddy the waters?
Not to grouse, though. Jim, I very much appreciate you taking time out to address these questions.
My philosophy of scenario presentation doesn't assume heavy woods and building hexes are legal setup locations (not in the sense that units may or may not legally occupy the terrain type), that's why I make specific mention of them.