-\chapter{Introduction}%
+\chapter*{Introduction}%
\label{cha:introduction}
+\addcontentsline{toc}{chapter}{Introduction}
Cinelerra is a software program NLE, Non-Linear Editor, that provides a way to edit, record, and play audio or video media.
It can also be used to retouch photos.
You should have received a copy of the GNU General Public License along with this program;
if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, U
-\section{Cinelerra Overview}%
+\section*{Cinelerra Overview}%
\label{sec:cinelerra_overview}
Presented briefly here is an overview of Cinelerra-GG Infinity and information provided in this manual.
\end{itemize}
\end{description}
-\section{Chapters Overview}%
+\section*{Chapters Overview}%
\label{sec:chapters_overview}
Below is listed a brief overview of each chapter to help you to decide which chapters you should pay the most attention to and read more thoroughly.