Harry Potter fan defies court order to publish encyclopedia on the boy wizard

The video tutorial covers the concept of ruling, discusses Emma Matthewson's role, and explains the process of typesetting and inserting content into page proofs.

Who is mentioned in the text?

What does the phrase 'not sure' imply in the context of the text?

What is the process mentioned after 'And then becomes, we typeset it,'?

What is inserted into the page according to the text?

What is the final output referred to in the text?