diff --git a/.gitignore b/.gitignore
index d780ac9b..5d7f6a9d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,6 +10,7 @@
 *.toc
 *.snm
 *.nav
+*.vrb
 Documentation/*/*.out
 
 # Xcode project files
diff --git a/Documentation/FinalPresentation/Presentation.pdf b/Documentation/FinalPresentation/Presentation.pdf
index b01c27a7..63bc65e2 100644
Binary files a/Documentation/FinalPresentation/Presentation.pdf and b/Documentation/FinalPresentation/Presentation.pdf differ
diff --git a/Documentation/FinalPresentation/Presentation.tex b/Documentation/FinalPresentation/Presentation.tex
index e1503f99..014ac85b 100644
--- a/Documentation/FinalPresentation/Presentation.tex
+++ b/Documentation/FinalPresentation/Presentation.tex
@@ -147,7 +147,7 @@ \subsection{Easily Enable/Disable GPU Acceleration}
 \begin{frame}
 \frametitle{Accelerating Module on GPU}
 \begin{itemize}
-\item
+\item 
 \end{itemize}
 \end{frame}
 
@@ -264,15 +264,19 @@ \subsection{Impl. 2: Add New GPU-Accelerated Methods to Interface}
 Add new methods to \texttt{G4ParticleHPVector} interface that are well-suited to parallelism\\~\\
 
 \textbf{Pros:}
+%\begin{block}{Pros:}
 \begin{itemize}
 \pro Only methods that run faster on the GPU are implemented
 \pro Not forced to run methods that run slowly on GPU
 \end{itemize}
+%\end{block}
 \textbf{Cons:}
+%\begin{block}{Cons:}
 \begin{itemize}
 \con Will have to maintain two copies of the vector
 \con More copying the vector to and from the GPU
 \end{itemize}
+%\end{block}
 \end{frame}
 
 \begin{frame}
@@ -280,9 +284,17 @@ \subsection{Impl. 2: Add New GPU-Accelerated Methods to Interface}
 \begin{itemize}
 \item Fill an array of energies we want to get xSec values for 
 \item Send the array to the GPU to work on
+\item Each thread work on its own query(s)
 \end{itemize}
 \end{frame}
 
+\begin{frame}[fragile]
+\frametitle{Implementation -- \texttt{GetXSecList}}
+\begin{lstlisting}[language=C++,basicstyle=\ttfamily,keywordstyle=\color{red}]
+
+\end{lstlisting}
+\end{frame}
+
 \subsubsection{Performance}
 \begin{frame}
 \frametitle{Performance Results Summary}
@@ -314,7 +326,8 @@ \subsection{Accuracy / Testing}
 \end{itemize}  
 \item The system tests differ if the number of nentries is 
 greater than 500; if not however the results of the system 
-test conform. 
+test conform.
+\end{itemize}
 \end{frame}
 
 \begin{frame}