\newcommand{\tlelement}[3] {\only<presentation:#1>{\begin{tl_itm_year}{#2} #3 \end{tl_itm_year}}}

% Utilizza l'outline

%\AtBeginSection[]

%{

%   \begin{frame}

%       \frametitle{Outline}

%       \tableofcontents[currentsection]

%   \end{frame}

%}

\AtBeginSubsection[] 

{ 

\begin{frame}<beamer> 

\frametitle{Sommario} 

\tableofcontents[currentsection,currentsubsection] 

\end{frame} 

} 

	\uncover<presentation:8->{ \draw[timeline,color=red] (8,0) -- (11.5,0);}

	\uncover<presentation:11->{

	\only<presentation:1>{\path[today] (1993) -- +(0,+1cm);}

	\only<presentation:2>{\path[today] (1995) -- +(0,+1cm);}

	\only<presentation:3>{\path[today] (1997) -- +(0,+1cm);}

	\only<presentation:4>{\path[today] (1999) -- +(0,+1cm);}

	\only<presentation:5>{\path[today] (2000) -- +(0,+1cm);}

	\only<presentation:6>{\path[today] (2003) -- +(0,+1cm);}

	\only<presentation:7>{\path[today] (2004) -- +(0,+1cm);}

	\only<presentation:8>{\path[today] (2005) -- +(0,+1cm);}

	\only<presentation:9>{\path[today] (2006) -- +(0,+1cm);}

	\only<presentation:10>{\path[today] (2008) -- +(0,+1cm);}

	\only<presentation:11>{\path[today] (2009) -- +(0,+1cm);}

	\uncover<presentation:2->{ \draw (1995) node[fact label] {\tiny IPv6}; }

	\uncover<presentation:3->{ \draw (1997) node[fact label] {\tiny SURFNet}; }

	\uncover<presentation:4->{ \draw (1999) node[fact label] {\tiny IPv6 Forum}; }

	\uncover<presentation:5->{ \draw (2000) node[fact label] {\tiny SixXS}; }

	\uncover<presentation:6->{ \draw (2003) node[fact label] {\tiny Parte 6bone - Asia}; }

	\uncover<presentation:7->{ \draw (2004) node[fact label] {\tiny Supporto a IPv6 dai vendor}; }

	\uncover<presentation:8->{ \draw (2005) node[fact label] {\tiny USA};}

	\uncover<presentation:9->{ \draw (2006) node[fact label] {\tiny Termina 6bone}; }

	\uncover<presentation:10->{ \draw (2008) node[fact label] {\tiny Root DNS - UE - Beijing}; }

	\uncover<presentation:11->{ \draw (2009) node[fact label] {\tiny OGGI}; }

\mode<beamer> {

\end{tikzpicture} 

\end{itemize} }

%\subsubsection{Extension headers}

\subsection{Introduzione} 

\subsection{EUI-64} 

\subsection{IPv6 Stateless Address Autoconfiguration} 

\section{Implementare IPv6}

% Per evitare Warning con Pdf 1.5 Version.

\pdfoptionpdfminorversion=5

% Classe Presentazioni [Beamer].

\documentclass[hyperref={pdfpagelabels=false},handout]{beamer}

%permette un rendering buono a video (Font scalabili embedded)

%\usepackage{ae,aecompl}

\usepackage{pgfpages} 

%\pgfpagesuselayout{resize}[a4paper,border shrink=5mm,landscape] 

%This says “Resize all pages to landscape A4 pages, no what their original size was, but shrink the pages 

%by 5mm, so that there is a bit of a border around everything.” Naturally, instead of a4paper you can also use 

%letterpaper or any of the other standard paper sizes. For further options and details see the documentation 

%of pgfpages. 

%The second thing you might wish to do is to put several slides on a single page. This can be done as 

%follows: 

%\usepackage{pgfpages} 

\pgfpagesuselayout{2 on 1}[a4paper,border shrink=5mm] 

%This says “Put two pages on one page and then resize everything so that it fits on A4 paper.” Note that 

%this time we do not need landscape as the resulting page is, after all, not in landscape mode. 

%Instead of 2 on 1 you can also use 4 on 1, but then with landscape once more, and also 8 on 1 and 

%even 16 on 1 to get a grand (though unreadable) overview. 

%If you put several slides on one page and if these slides normally have a white background, it may be 

%useful to write the following in your preamble: 

%\mode<handout>{\setbeamercolor{background canvas}{bg=black!5}} 

\input{Presentazione}