-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.
-
-This manual covers Cinelerra-GG Infinity version.
-The author of the original Cinelerra, Adam Williams, as well as many different people worked on Cinelerra over the years.
-The software and this manual were merged in from various sources and each person is to be thanked and commended for their efforts.
-Numerous software modifications were made by William Morrow.
-These are all under GPLv2+ license.
-Refer to: \url{https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html}
-
-
-\textbf{This is a copy of the header from the original source code.}
-\begin{lstlisting}[numbers=none]
-/*
+\CGG{} 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 transcode media from one format to another or to correct and
+retouch photos. \CGG{} currently runs on many Linux operating system
+distributions.
+
+This manual covers the \CGG{} \INF{} version. Information
+contained in this manual is a description of the \CGG{} program
+usage and was obtained from various sources to include different
+communication channels, emails, common knowledge, and write-ups as
+new features were added. The author of the original
+\textsc{Cinelerra} program, Adam Williams, as well as many different
+people have modified the \textsc{Cinelerra} source code over the
+years. William Morrow merged all of the known changes, whenever
+possible, into this \CGG{} version and has been adding numerous
+features, updates, and fixes.
+
+{\small \textbf{NOTE1:} This manual is a Work in Progress: monthly parts are added to cover the new features introduced in \CGG{}. The texts are continuously revised to make them clearer and more complete. In order to have a better and better product we rely on the suggestions and criticisms of our readers. Do not hesitate to let us know your opinions. For this continuous variability, we recommend that you download the manual at least once a month, during the release of \CGG{}, so that its content is always up to date.
+
+\textbf{NOTE2}: this manual, in the HTML version present on the website, is the base of the \textit{Context Help} that can be called inside the program. For each window, button and plugins we can open the relative web page of the manual with \texttt{ALT/h} keys. More details in \nameref{sec:help_context_help}.}
+
+The \CGG{} software is under
+\href{https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html}{GPLv2+}
+license. A notice of this is included in the software and shown here.
+
+\begin{lstlisting}[basicstyle=\footnotesize]
+*