\addcontentsline
----------------

   \addcontentsline{file}{sec_unit}{entry}

   The \addcontentsline command adds an entry to the specified list or
table where...

   *     file is the extension of the file on which information is to be
     written: toc (table of contents), lof (list of figures), or lot
     (list of tables).

   *     sec_unit controls the formatting of the entry.  It should be
     one of the following, depending upon the value of the file
     argument:
       1.     toc - the name of the sectional unit, such as part or
          subsection.

       2.     lof - figure

       3.     lot - table

   *     entry is the text of the entry.