MDN URL: https://developer.mozilla.org/en-US/docs/Learn/HTML/Introduction_to_HTML/Document_and_website_structure

What information was incorrect, unhelpful, or incomplete?

aformentioned

Specific section or headline?

HTML layout elements in more detail

What did you expect to see?

aforementioned

Did you test this? If so, how?

I googled the word but couldn't matching results