%%
%% The LaTeX Companion, 2ed (second printing August 2004)
%%
%% Example 2-3-2 on page 50.
%%
%% Copyright (C) 2004 Frank Mittelbach, Michel Goossens,
%%    Johannes Braams, David Carlisle, and Chris Rowley
%%
%% It may be distributed and/or modified under the conditions
%% of the LaTeX Project Public License, either version 1.3
%% of this license or (at your option) any later version.
%%
%% See http://www.latex-project.org/lppl.txt for details.
%%

\documentclass{ttctexareport}
\pagestyle{empty}
\setcounter{page}{6}
\setlength\textwidth{183.0pt}
\StartShownPreambleCommands
\setcounter{tocdepth}{3}
\StopShownPreambleCommands
\begin{document}
\contentsline {part}{I\hspace{1em}Part}{2}
\contentsline{chapter}{\numberline{1}A-Head}{2}
\contentsline{section}{\numberline{1.1}B-Head}{3}
\contentsline{subsection}%
    {\numberline{1.1.1}C-Head}{4}
\contentsline{subsection}%
    {\numberline{}With Empty Number}{5}
\contentsline{subsection}{Unnumbered C-Head}{6}
\end{document}