\documentclass{book}

\usepackage{cprog}
\usepackage{cc_manual}
\usepackage{cc_manual_index}
\usepackage{latex_converter}
\usepackage{makeidx}
\usepackage{amssymb}
\usepackage{graphicx}
\usepackage{path}
\usepackage{ipe}
\usepackage{longtable}

% page dimensions
% ---------------
\textwidth 15.6cm 
\textheight 23 cm
\topmargin -14mm       
\evensidemargin 3mm 
\oddsidemargin 3mm

% default column layout
% ---------------------
% This is the recommended layout. It may be changed inside main.tex.

\newcommand{\cgalColumnLayout}{\ccTexHtml{%
    \ccSetThreeColumns{Oriented_side}{}{\hspace*{10cm}}
    \ccPropagateThreeToTwoColumns}{}}

\marginparsep12mm
\marginparwidth13mm
\newcommand{\cgalrelease}{2.2}
\gdef\ccNewRefManualStyle{\ccTrue}
\gdef\ccTagOperatorLayout{\ccFalse}


\makeindex

\sloppy

\begin{document}

\include{title}
\pagestyle{plain}

\cgalColumnLayout

\include{Traits}

\bibliographystyle{alpha}
\bibliography{../cgal-manual,geom}

\lcTex{\printindex}
\end{document}