Index: trunk/BNC/txt/frankfurt.tex
===================================================================
--- trunk/BNC/txt/frankfurt.tex	(revision 5628)
+++ trunk/BNC/txt/frankfurt.tex	(revision 5629)
@@ -383,4 +383,15 @@
 
 \begin{frame}
+\frametitle{BNC Basic Usage}
+\includegraphics[width=0.6\textwidth,angle=0]{screenshot12.png}
+
+\vspace*{-4cm}
+\hspace*{4cm}
+\includegraphics[width=0.5\textwidth,angle=0]{screenshot24.png}
+\end {frame}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\begin{frame}
   \frametitle{Data QC in BNC}
   \begin{center}
