On Thursday, 26 Oct 2017 at 10:53, Alan E. Davis wrote:
> I don't know anything about this, but there are certain times when I have
> liked to use \paragraph{   } in generating a document.  The first part of

For me, 4th level headings correspond to \paragraph on export to
LaTeX/PDF:

  (add-to-list 'org-latex-classes
               '("article" "\\documentclass{scrartcl}"
                 ("\\section{%s}" . "\\section*{%s}")
                 ("\\subsection{%s}" . "\\subsection*{%s}")
                 ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
                 ("\\paragraph{%s}" . "\\paragraph*{%s}")
                 ("\\subparagraph{%s}" . "\\subparagraph*{%s}")))

but I'm not sure what this has to do with headline wrapping?  For
\paragraph, you have only part of the paragraph in bold, the part within
the {}.

-- 
: Eric S Fraga via Emacs 27.0.50, Org release_9.1.2-117-g5b2b8f