Index: trunk/BNC/txt/frankfurt.tex
===================================================================
--- trunk/BNC/txt/frankfurt.tex	(revision 5613)
+++ trunk/BNC/txt/frankfurt.tex	(revision 5614)
@@ -372,4 +372,13 @@
   \frametitle{Data QC in BNC}
   \begin{center}
+    \includegraphics[width=0.9\textwidth,angle=0]{bnc_qc2.png}
+  \end{center}
+\end {frame}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\begin{frame}
+  \frametitle{Data QC in BNC}
+  \begin{center}
     \includegraphics[width=0.9\textwidth,angle=0]{bnc_qc1.png}
   \end{center}