...WYSIWYG

Often referred to as WYSIAYG (What You See Is All You Get) by LaTeX aficionados.

...level)

A paragraph in LaTeX is not like an `ordinary' paragraph: think of it simply as a subsubsubsection - although you cannot use subsubsubsection as a command.

...TEXT_TYPE

Note that you must use 2#2_{} to generate an underline character.

...chapter

This is what a footnote looks like.