diff --git a/mp4/Project_4_Maggioni_Claudio.pdf b/mp4/Project_4_Maggioni_Claudio.pdf
index 7a8e0fc..2e01bcf 100644
Binary files a/mp4/Project_4_Maggioni_Claudio.pdf and b/mp4/Project_4_Maggioni_Claudio.pdf differ
diff --git a/mp4/Project_4_Maggioni_Claudio.tex b/mp4/Project_4_Maggioni_Claudio.tex
index 3e5b314..4a55718 100644
--- a/mp4/Project_4_Maggioni_Claudio.tex
+++ b/mp4/Project_4_Maggioni_Claudio.tex
@@ -69,45 +69,54 @@ As stated before, we observe that node counts for clusters generated by spectral
 ones produced by K-means.
 
 \begin{figure}
-\centering
-\scalebox{.75}{\input{Two spirals.tex}}\label{fig:setsa}\caption{Spectral and k-means clustering graphs for \textit{Two Spirals}}
-\end{figure}
-\begin{figure}
-\centering
-\scalebox{.75}{\input{Cluster in cluster.tex}}\label{fig:setsb}\caption{Spectral and k-means clustering graphs for \textit{Cluster in cluster}}
-\end{figure}
-\begin{figure}
-\centering
-\scalebox{.75}{\input{Half crescent.tex}}\label{fig:setsc}\caption{Spectral and k-means clustering graphs for \textit{Half crescent}}
-\end{figure}
-\begin{figure}
-\centering
-\scalebox{.75}{\input{Full crescent.tex}}\label{fig:setsd}\caption{Spectral and k-means clustering graphs for \textit{Full crescent}}
-\end{figure}
-\begin{figure}
-\centering
-\scalebox{.75}{\input{Corners.tex}}\label{fig:setse}\caption{Spectral and k-means clustering graphs for \textit{Corners}}
-\end{figure}
-\begin{figure}
-\centering
-\scalebox{.75}{\input{Outlier.tex}}\label{fig:setsf}\caption{Spectral and k-means clustering graphs for \textit{Outlier}}
+	\centering
+	\scalebox{.75}{\input{Two spirals.tex}}
+	\caption{Spectral and k-means clustering graphs for \textit{Two Spirals}}\label{fig:setsa}
 \end{figure}
 
 \begin{figure}
-	\centering\input{airfoil1_clu.tex}\label{fig:air}
-	\caption{Graphs for \textit{Airfoil1}}
+	\centering
+	\scalebox{.75}{\input{Cluster in cluster.tex}}
+	\caption{Spectral and k-means clustering graphs for \textit{Cluster in cluster}}\label{fig:setsb}
+\end{figure}
+
+\begin{figure}
+	\centering
+	\scalebox{.75}{\input{Half crescent.tex}}
+	\caption{Spectral and k-means clustering graphs for \textit{Half crescent}}\label{fig:setsc}
+\end{figure}
+
+\begin{figure}
+	\centering
+	\scalebox{.75}{\input{Full crescent.tex}}
+	\caption{Spectral and k-means clustering graphs for \textit{Full crescent}}\label{fig:setsd}
 \end{figure}
 \begin{figure}
-	\centering\input{barth_clu.tex}\label{fig:bar}
-	\caption{Graphs for \textit{Barth}}
+	\centering
+	\scalebox{.75}{\input{Corners.tex}}
+	\caption{Spectral and k-means clustering graphs for \textit{Corners}}\label{fig:setse}
 \end{figure}
 \begin{figure}
-	\centering\input{grid2_clu.tex}\label{fig:gri}
-	\caption{Graphs for \textit{Grid2}}
+	\centering
+	\scalebox{.75}{\input{Outlier.tex}}
+	\caption{Spectral and k-means clustering graphs for \textit{Outlier}}\label{fig:setsf}
+\end{figure}
+
+\begin{figure}
+	\centering\input{airfoil1_clu.tex}
+	\caption{Graphs for \textit{Airfoil1}}\label{fig:air}
 \end{figure}
 \begin{figure}
-	\centering\input{3elt_clu.tex}\label{fig:elt}
-	\caption{Graphs for \textit{3elt}}
+	\centering\input{barth_clu.tex}
+	\caption{Graphs for \textit{Barth}}\label{fig:bar}
+\end{figure}
+\begin{figure}
+	\centering\input{grid2_clu.tex}
+	\caption{Graphs for \textit{Grid2}\label{fig:gri}}
+\end{figure}
+\begin{figure}
+	\centering\input{3elt_clu.tex}
+	\caption{Graphs for \textit{3elt}}\label{fig:elt}
 \end{figure}
 \begin{figure}
 	\centering
@@ -118,7 +127,8 @@ ones produced by K-means.
 	barth & 1601 &1490 &1405 &2195 &   70 &3526  & 70 &3025\\
 	grid2 &  379&  827 &1305 & 785 & 1271 & 604 & 238 &1183\\
 	3elt &  965  &874 &1794 &1087 &   13 &1714  & 37 &2956\\
-\end{tabular}\label{fig:tab}\caption{Spectral and K-means clustering node counts for node counts}
+\end{tabular}
+\caption{Spectral and K-means clustering node counts for node counts}\label{fig:tab}
 \end{figure}
 
 \end{document}