diff --git a/main.tex b/main.tex
index a9293f2..0f21a13 100644
--- a/main.tex
+++ b/main.tex
@@ -83,10 +83,12 @@
 \renewcommand{\headrulewidth}{2pt}
 \renewcommand{\footrulewidth}{1pt}
 
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%                                                    %
+% BEGIN DOCUMENT                                     %
+%                                                    %
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-%
-% BEGIN DOCUMENT
-%
 \begin{document}
 
 % Which info to insert on the title page
@@ -157,15 +159,19 @@
 \subsection{Static}
 \subsection{BGP}
 
-\section{Switching}
+\section{VLAN}
 
-\subsection{Spanning Tree}
+%\subsection{BPDU}
+%\subsection{}
+
+\section{Spanning Tree}
+
+\subsection{STP}
+\subsection{PVST}
+\subsection{RPVST+}
+\subsection{MTP}
+\subsection{VTP}
 
-\subsubsection{STP}
-\subsubsection{PVST}
-\subsubsection{RPVST+}
-\subsubsection{MTP}
-\subsubsection{VTP}
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %                                                    %
@@ -177,7 +183,10 @@
 
 \section{BGP}
 
-%
-% END DOCUMENT
-%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%                                                    %
+% END DOCUMENT                                       %
+%                                                    %
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
 \end{document}