\addtocontents
\addtocontents{file}{text}
The \addtocontents command adds text (or formatting
commands) directly to the file that generates the table of
contents or list of figures or tables.
- file is the extension of the file on which
information is to be written:
- toc (table of contents)
- lof (list of figures)
- lot (list of tables)
- text is the information to be written.