>>>>> Adonay Felipe Nogueira <adf...@hyperbola.info> writes:
---------------- snip ----------------
> Good academic and writting practice tells that headings shouldn't
> be more than four levels deep. In LaTeX (which is used for PDF
> export), and its default `article' class, you can have
> `section{}', `subsection{}', `subsubsection{}' and --- if I'm not
> mistaken --- `subsubsubsection{}'.
There's also part{}.
Best wishes,
