diff --git a/presentation.pdf b/presentation.pdf
index ca2fa83..80c22a1 100644
Binary files a/presentation.pdf and b/presentation.pdf differ
diff --git a/presentation.tex b/presentation.tex
index 9c790db..201ee84 100644
--- a/presentation.tex
+++ b/presentation.tex
@@ -68,7 +68,6 @@
 \begin{frame}{Verschlüsselung - Womit? (Messenger)}
     \begin{tabular}{c|cccccccccc}
         & \makebox[0.5cm][l]{\rotatebox{60}{WhatsApp}}
-        & \makebox[0.5cm][l]{\rotatebox{60}{Threema}}
         & \makebox[0.5cm][l]{\rotatebox{60}{Telegram}}
         & \makebox[0.5cm][l]{\rotatebox{60}{Signal}}
         & \makebox[0.5cm][l]{\rotatebox{60}{Wire}}
@@ -78,7 +77,6 @@
         & \makebox[0.5cm][l]{\rotatebox{60}{Deltachat}}
         \\
         & \includegraphics[height=1.5em]{whatsapp.png}
-        & \includegraphics[height=1.5em]{threema.png}
         & \includegraphics[height=1.5em]{telegram.png}
         & \includegraphics[height=1.5em]{signal.png}
         & \includegraphics[height=1.5em]{wire.png}
@@ -88,12 +86,14 @@
         & \includegraphics[height=1.5em]{deltachat.png}
         \\
         \hline
-        {\tiny Open Source} & \textcolor{red}{\bf\Huge-} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} \\
-        {\tiny Verschlüsselung} & \textcolor{orange}{\bf\Huge\textasciitilde} & \textcolor{green}{\bf\Huge+} & \textcolor{red}{\bf\Huge-} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} \\
-        {\tiny Metadaten} & \textcolor{red}{\bf\Huge-} & \textcolor{red}{\bf\Huge-} & \textcolor{red}{\bf\Huge-} & \textcolor{red}{\bf\Huge-} & \textcolor{red}{\bf\Huge-} & \textcolor{orange}{\bf\Huge\textasciitilde} & \textcolor{orange}{\bf\Huge\textasciitilde} & \textcolor{green}{\bf\Huge+} & \textcolor{orange}{\bf\Huge\textasciitilde} \\
-        {\tiny Pseudonym} & \textcolor{red}{\bf\Huge-} & \textcolor{red}{\bf\Huge-} & \textcolor{red}{\bf\Huge-} & \textcolor{orange}{\bf\Huge\textasciitilde} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} \\
-        {\tiny Desktop-Client} & \textcolor{orange}{\bf\Huge\textasciitilde} & \textcolor{red}{\bf\Huge-} & \textcolor{green}{\bf\Huge+} & \textcolor{orange}{\bf\Huge\textasciitilde} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} \\
-        {\tiny "Benutzbarkeit"} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{orange}{\bf\Huge\textasciitilde} & \textcolor{red}{\bf\Huge-} & \textcolor{orange}{\bf\Huge\textasciitilde} & \textcolor{red}{\bf\Huge-} & \textcolor{green}{\bf\Huge+} \\
+        {\tiny Open Source} & \textcolor{red}{\bf\Huge-} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} \\
+        {\tiny Verschlüsselung} & \textcolor{orange}{\bf\Huge\textasciitilde} & \textcolor{red}{\bf\Huge-} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} \\
+        {\tiny Metadaten} & \textcolor{red}{\bf\Huge-} & \textcolor{red}{\bf\Huge-} & \textcolor{red}{\bf\Huge-} & \textcolor{red}{\bf\Huge-} & \textcolor{orange}{\bf\Huge\textasciitilde} & \textcolor{orange}{\bf\Huge\textasciitilde} & \textcolor{green}{\bf\Huge+} & \textcolor{orange}{\bf\Huge\textasciitilde} \\
+        {\tiny Pseudonym} & \textcolor{red}{\bf\Huge-} & \textcolor{red}{\bf\Huge-} & \textcolor{orange}{\bf\Huge\textasciitilde} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} \\
+        {\tiny Desktop-Client} & \textcolor{orange}{\bf\Huge\textasciitilde} & \textcolor{green}{\bf\Huge+} & \textcolor{orange}{\bf\Huge\textasciitilde} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} \\
+        {\tiny Timed Messages} & \textcolor{green}{\bf\Huge+} & \textcolor{orange}{\bf\Huge\textasciitilde} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{red}{\bf\Huge-} & \textcolor{red}{\bf\Huge-} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} \\
+        {\tiny Spaces} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{orange}{\bf\Huge\textasciitilde} & \textcolor{red}{\bf\Huge-} & \textcolor{red}{\bf\Huge-} & \textcolor{green}{\bf\Huge+} & \textcolor{red}{\bf\Huge-} & \textcolor{orange}{\bf\Huge\textasciitilde} \\
+        {\tiny "Benutzbarkeit"} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{green}{\bf\Huge+} & \textcolor{orange}{\bf\Huge\textasciitilde} & \textcolor{red}{\bf\Huge-} & \textcolor{orange}{\bf\Huge\textasciitilde} & \textcolor{red}{\bf\Huge-} & \textcolor{green}{\bf\Huge+} \\
     \end{tabular}
 
     \begin{center}