diff --git a/2015-09-23-NerdNite.pdf b/2015-09-23-NerdNite.pdf
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diff --git a/2015-09-23-NerdNite.tex b/2015-09-23-NerdNite.tex
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+%\documentclass[aspectratio=43]{beamer}
+\documentclass[t]{beamer}
+\usetheme{ffmodernnopagenum}  %% Themenwahl
+
+\usepackage[ngerman]{babel} 
+\usepackage[T1]{fontenc}    % richtige Silbentrennung
+\usepackage[utf8]{inputenc} % Umlaute etc.!
+\usepackage{eurosym}
+\usepackage{tikz}
+\usepackage{pgffor}
+\usepackage[absolute,overlay]{textpos}
+\usepackage[document]{ragged2e}
+
+\usetikzlibrary{arrows,decorations.pathmorphing,backgrounds,fit,positioning,shapes.symbols,chains}
+
+\title{Freifunk Hamburg}
+\author{Andreas Baldeau}
+\date{23. September 2015}
+\license{CC-BY-3.0}
+
+\begin{document}
+\maketitle
+
+\begin{frame}{}
+    \vspace{3.4cm}
+    \centering \Huge\bf Freifunk\hl{?}
+\end{frame}
+
+\begin{frame}{}
+    \begin{textblock*}{8.8cm}(2.8cm,3.2cm)
+        \Large\bf
+        „Freifunk ist eine nicht\-kommerzielle \\
+        Initiative, die sich dem Aufbau und \\
+        Betrieb eines freien Funknetzes, das \\
+        aus selbstverwalteten lokalen \\
+        Computer\-netzwerken besteht, \\
+        widmet.“
+    \end{textblock*}
+
+    \vspace{7cm}
+    \hspace{4.1cm}
+    {\scriptsize(Wikipedia-Artikel „Freifunk“, Stand 24. August 2015)}
+\end{frame}
+
+
+
+%%% Initiative %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\begin{frame}{}
+    \begin{textblock*}{8.8cm}(2.8cm,3.13cm)
+        \Large\bf
+        „Freifunk ist eine \hl{\LARGE nicht\-kommerzielle} \\
+        \hl{\LARGE Initiative}, die sich dem Aufbau und \\
+        Betrieb eines freien Funknetzes, das \\
+        aus selbstverwalteten lokalen \\
+        Computer\-netzwerken besteht, \\
+        widmet.“
+    \end{textblock*}
+
+    \vspace{7cm}
+    \hspace{4.1cm}
+    {\scriptsize(Wikipedia-Artikel „Freifunk“, Stand 24. August 2015)}
+\end{frame}
+
+\begin{frame}{}
+    \begin{center}
+        \includegraphics[width=.7\textwidth]{Bilder/community-map-2015-09-22}
+    \end{center}
+\end{frame}
+
+
+
+%%% Aufbau %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\begin{frame}{}
+    \begin{textblock*}{9.2cm}(2.8cm,3.2cm)
+        \Large\bf
+        „Freifunk ist eine nicht\-kommerzielle \\
+        Initiative, die sich dem \hl{\LARGE Aufbau und} \\
+        \hl{\LARGE Betrieb} eines freien Funknetzes, das \\
+        aus selbstverwalteten lokalen \\
+        Computer\-netzwerken besteht, \\
+        widmet.“
+    \end{textblock*}
+
+    \vspace{7cm}
+    \hspace{4.1cm}
+    {\scriptsize(Wikipedia-Artikel „Freifunk“, Stand 24. August 2015)}
+\end{frame}
+
+\begin{frame}{}
+    \begin{center}
+        \includegraphics[width=.6\textwidth]{Bilder/fux-klettern}
+    \end{center}
+\end{frame}
+
+
+
+%%% frei %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\begin{frame}{}
+    \begin{textblock*}{10cm}(2.8cm,3.2cm)
+        \Large\bf
+        „Freifunk ist eine nicht\-kommerzielle \\
+        Initiative, die sich dem Aufbau und \\
+        Betrieb eines \hl{\LARGE freien} Funknetzes, das \\
+        aus selbstverwalteten lokalen \\
+        Computer\-netzwerken besteht, \\
+        widmet.“
+    \end{textblock*}
+
+    \vspace{7cm}
+    \hspace{4.1cm}
+    {\scriptsize(Wikipedia-Artikel „Freifunk“, Stand 24. August 2015)}
+\end{frame}
+
+
+
+%%% Funknetze %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\begin{frame}{}
+    \begin{textblock*}{10cm}(2.8cm,3.2cm)
+        \Large\bf
+        „Freifunk ist eine nicht\-kommerzielle \\
+        Initiative, die sich dem Aufbau und \\
+        Betrieb eines freien \hl{\LARGE Funknetzes}, das \\
+        aus selbstverwalteten lokalen \\
+        Computer\-netzwerken besteht, \\
+        widmet.“
+    \end{textblock*}
+
+    \vspace{7cm}
+    \hspace{4.1cm}
+    {\scriptsize(Wikipedia-Artikel „Freifunk“, Stand 24. August 2015)}
+\end{frame}
+
+\begin{frame}{}
+    \begin{center}
+        \includegraphics[width=1\textwidth]{Bilder/richtfunk-fux}
+    \end{center}
+\end{frame}
+
+\begin{frame}{}
+    \vspace{3cm}
+    \begin{center}
+        \includegraphics[width=1\textwidth]{Bilder/fux-panorama}
+    \end{center}
+\end{frame}
+
+\begin{frame}{}
+    \begin{center}
+        \includegraphics[width=.5\textwidth]{Bilder/backbone-2015-09-22}
+    \end{center}
+\end{frame}
+
+
+
+%%% selbstverwaltet %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\begin{frame}{}
+    \begin{textblock*}{10cm}(2.8cm,3.2cm)
+        \Large\bf
+        „Freifunk ist eine nicht\-kommerzielle \\
+        Initiative, die sich dem Aufbau und \\
+        Betrieb eines freien Funknetzes, das \\
+        aus \hl{\LARGE selbstverwalteten} lokalen \\
+        Computer\-netzwerken besteht, \\
+        widmet.“
+    \end{textblock*}
+
+    \vspace{7cm}
+    \hspace{4.1cm}
+    {\scriptsize(Wikipedia-Artikel „Freifunk“, Stand 24. August 2015)}
+\end{frame}
+
+\begin{frame}{}
+    \begin{center}
+        \includegraphics[width=.9\textwidth]{Bilder/messe-refugees-welcome}
+    \end{center}
+\end{frame}
+
+
+
+%%% lokal %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\begin{frame}{}
+    \begin{textblock*}{10cm}(2.8cm,3.2cm)
+        \Large\bf
+        „Freifunk ist eine nicht\-kommerzielle \\
+        Initiative, die sich dem Aufbau und \\
+        Betrieb eines freien Funknetzes, das \\
+        aus selbstverwalteten \hl{\LARGE lokalen} \\
+        Computer\-netzwerken besteht, \\
+        widmet.“
+    \end{textblock*}
+
+    \vspace{7cm}
+    \hspace{4.1cm}
+    {\scriptsize(Wikipedia-Artikel „Freifunk“, Stand 24. August 2015)}
+\end{frame}
+
+\begin{frame}{}
+    \begin{center}
+        \includegraphics[width=.9\textwidth]{Bilder/flora-2015-09-22}
+    \end{center}
+\end{frame}
+
+\begin{frame}{}
+    \begin{center}
+        \includegraphics[width=.7\textwidth]{Bilder/brachvogel-2015-09-22}
+    \end{center}
+\end{frame}
+
+\begin{frame}{}
+    \begin{center}
+        \includegraphics[width=.9\textwidth]{Bilder/schwarzenberg-2015-09-22}
+    \end{center}
+\end{frame}
+
+
+
+%%% Im Hamburg funkt man frei %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\begin{frame}{}
+    \vspace{3.4cm}
+    \centering \Huge\bf In Hamburg\hl{...}
+\end{frame}
+
+
+\begin{frame}{}
+    \vspace{0.6cm}
+    \centering \includesvg[width=5cm]{in-hamburg-funkt-man-frei}
+    \vspace{0.3cm}
+
+    \bf 
+    hamburg.freifunk.net \\
+    \vspace{0.1cm}
+    twitter.com/FreifunkHH -- facebook.com/FreifunkHamburg \\
+    \vspace{0.1cm}
+    irc://irc.hackint.net/ffhh \\
+    \vspace{0.1cm}
+    Montags 19:00 CCCHH, Freitags 19:30 Attraktor e. V.
+\end{frame}
+
+
+
+
+
+
+
+
+
+%%% Wie funktionierts? %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\foreach \index in {1, ..., 3} 
+{
+    \begin{frame}{}
+        \vspace{1.3cm}
+        \centering \includesvg[width=9cm]{netz-\index}
+    \end{frame}
+}
+
+\begin{frame}{}
+    \vspace{1.3cm}
+    \centering \includesvg[width=9cm]{netz-4-neu}
+\end{frame}
+
+\end{document}
diff --git a/Bilder/backbone-2015-09-22.gif b/Bilder/backbone-2015-09-22.gif
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diff --git a/Bilder/flora-2015-09-22.png b/Bilder/flora-2015-09-22.png
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diff --git a/Bilder/fux-klettern.png b/Bilder/fux-klettern.png
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diff --git a/Bilder/fux-panorama.png b/Bilder/fux-panorama.png
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diff --git a/Bilder/messe-refugees-welcome.png b/Bilder/messe-refugees-welcome.png
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diff --git a/Bilder/richtfunk-fux.png b/Bilder/richtfunk-fux.png
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diff --git a/Bilder/schwarzenberg-2015-09-22.png b/Bilder/schwarzenberg-2015-09-22.png
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diff --git a/beamerthemeffmodernnopagenum.sty b/beamerthemeffmodernnopagenum.sty
new file mode 100755
index 0000000..9292754
--- /dev/null
+++ b/beamerthemeffmodernnopagenum.sty
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+\usetheme{default}
+\useoutertheme{default}
+\useinnertheme{circles}
+\usefonttheme{professionalfonts}
+
+\usepackage[default,osfigures,scale=0.95]{opensans}
+\usepackage[T1]{fontenc}
+\usepackage{calc}
+
+\usepackage{svg}
+
+%%% For xelatex on Mac
+%%\usepackage{fontspec}
+%%\usepackage{xunicode}
+%%\usepackage{xltxtra}
+%%\setmainfont{Gill Sans}
+%%\setmonofont[Scale=0.86]{Andale Mono}
+
+%%% For pdflatex
+%%\renewcommand\sfdefault{phv}
+%%\renewcommand\familydefault{\sfdefault}
+%%\usepackage{texnansi}
+%%\usepackage{marvosym}
+
+%\setbeamerfont{title}{size={\fontsize{48}{52}}}
+\setbeamerfont{frametitle}{series=\bfseries}
+\setbeamerfont{copyright in head/foot}{size=\Tiny}
+\setbeamerfont{framenumber in head/foot}{size=\footnotesize}
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+\setbeamertemplate{itemize/enumerate body begin}{\Large}
+\setbeamertemplate{itemize/enumerate subbody begin}{\large\renewcommand{\baselinestretch}{1.25}\normalsize\setlength\leftmarginii  {0.6cm}}
+
+%\setbeamertemplate{background canvas}{\includegraphics[width=\paperwidth,height=\paperheight]{Bilder/background.png}}
+
+\definecolor{ff-magenta}{RGB}{229, 40, 122}
+\definecolor{ff-blue}{RGB}{0, 158, 224}
+\definecolor{ff-yellow}{RGB}{255, 188, 65}
+
+\newcommand{\license}[1]{\def \thelicense {#1}}
+
+\newcommand{\hl}[1]{{\color{ff-yellow}#1}}
+\newcommand{\anker}{\includesvg[width=0.3cm]{anker}}
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+
+
+\setbeamertemplate{navigation symbols}{} %no nav symbols
+
+\usepackage{color}
+\usecolortheme[named=ff-gray-lighter]{structure}
+\setbeamercolor{background canvas}{bg=ff-gray-darker}
+\setbeamercolor{normal text}{fg=ff-gray-lighter}
+\setbeamercolor{normal text}{fg=ff-gray-lighter}
+%\setbeamercolor{copyright in head/foot}{fg=gray}
+\setbeamercolor{framenumber in head/foot}{fg=ff-yellow}
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+
+\setbeamertemplate{title page}{
+%    \thispagestyle{empty}
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