1 files changed, 13 insertions, 13 deletions
diff --git a/distribution/elbe-overview/pres_elbe-overview_en.tex b/distribution/elbe-overview/pres_elbe-overview_en.tex
index 6d935e2..0c078f8 100644
--- a/distribution/elbe-overview/pres_elbe-overview_en.tex
+++ b/distribution/elbe-overview/pres_elbe-overview_en.tex
@@ -1,7 +1,7 @@
 \input{configpres}
 
 \begin{frame}[fragile]
-	\includegraphics[width=\textwidth]{images/Dresden_Elbe_Terrassenufer.jpg}
+\includegraphics[width=\textwidth]{images/Dresden_Elbe_Terrassenufer.jpg}
 \end{frame}
 
 \title{\includegraphics[width=8cm]{images/elbe-logo.png}}
@@ -71,7 +71,7 @@ buildroot
 
 \begin{frame}[fragile]
 \frametitle{what is \includegraphics[height=0.7em]{images/elbe-logo.png}?}
-	\includegraphics[height=\textheight]{images/elbe-io-chart.png}
+\includegraphics[height=\textheight]{images/elbe-io-chart.png}
 \end{frame}
 
 \section{prepare environment}
@@ -288,7 +288,7 @@ are used to strip target-images
 
 \begin{frame}
 \center
-	\includegraphics[width=10cm]{images/tux-chamber.jpg}
+\includegraphics[width=10cm]{images/tux-chamber.jpg}
 \endcenter
 \end{frame}
 
@@ -302,11 +302,11 @@ are used to strip target-images
 \item[elbe-updated] for embedded target to apply update packages
 \item[elbe-daemon] for virtual machine (wsgi server)
 \item[elbe-soap] for virtual machine
-	
-	implements SOAP interface
+
+        implements SOAP interface
 \item[elbe-control] for host PC
-	
-	controls SOAP interface
+
+        controls SOAP interface
 \end{description}
 \end{frame}
 
@@ -315,12 +315,12 @@ are used to strip target-images
 \frametitle{architecture}
 \begin{block}{technologies}
 \begin{itemize}
-	\item python
-	\item qemu-user
-	\item python-apt
-	\item python-mako
-	\item python-parted
-	\item sqlalchemy
+\item python
+\item qemu-user
+\item python-apt
+\item python-mako
+\item python-parted
+\item sqlalchemy
 \end{itemize}
 \end{block}
 \end{frame}