diff --git a/ex11/hexcells.png b/ex11/hexcells.png
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diff --git a/ex11/kn11.pdf b/ex11/kn11.pdf
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diff --git a/ex11/kn11.tex b/ex11/kn11.tex
index 226b6c3..0a9cc4a 100644
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@@ -114,7 +114,7 @@
       \item[$\Rightarrow$] more handovers when moving
       \item[$\Rightarrow$] handoff-risk increases
   \end{itemize}
-  \item %\includegraphics[width=.7\textwidth]{hexcells.png}
+  \item \ \\\includegraphics[width=.7\textwidth]{hexcells.png}\\
         Reuse-distance is the length of one edge plus the diameter of the hexagon.
 \end{enumerate}
 \Aufgabe{2nd Generation Cellular Mobile Radio}{5+5}