diff --git a/pub/dissertation/chapters/design.tex b/pub/dissertation/chapters/design.tex
new file mode 100644
index 0000000..82cec12
--- /dev/null
+++ b/pub/dissertation/chapters/design.tex
@@ -0,0 +1,22 @@
+\documentclass[../dissertation.tex]{subfiles}
+
+\begin{document}
+\section{Abstraction}
+\begin{figure}[!h]
+\centering
+  \begin{tikzpicture} [align=center, node distance=4cm]
+    \node (connector) [box] {Checklist Tester Initerface};
+    \node (server) [box, below of=connector] {Checklist Tester Server};
+    \node (plugin) [box, right of=server] {Simulator Connector Plugin};
+    \node (formal) [box, left of=server] {Formal Method};
+    \node (simulator) [box, below of=plugin] {Flight Simulator};
+  
+    \draw [arrow] (server) -- (connector);
+    \draw [arrow] (formal) -- (server);
+    \draw [arrow] (plugin) -- (server);
+    \draw [arrow] (plugin) -- (simulator);
+  \end{tikzpicture}
+  \caption{Abstract layout of components}
+\end{figure}
+
+\end{document}
diff --git a/pub/dissertation/dissertation.pdf b/pub/dissertation/dissertation.pdf
index d09a03a..f92e348 100644
Binary files a/pub/dissertation/dissertation.pdf and b/pub/dissertation/dissertation.pdf differ
diff --git a/pub/dissertation/dissertation.tex b/pub/dissertation/dissertation.tex
index 3cf5f89..0aadaad 100644
--- a/pub/dissertation/dissertation.tex
+++ b/pub/dissertation/dissertation.tex
@@ -11,6 +11,12 @@
 
 \usepackage{xcolor}
 
+\usepackage{tikz}
+\usetikzlibrary{shapes.geometric, arrows}
+
+\tikzstyle{box} = [rectangle, minimum width=3cm, minimum height=1cm, text centered, text width=3cm, draw=black]
+\tikzstyle{arrow} = [thick,<->,>=stealth]
+
 % Tables
 \usepackage{xltabular}
 \usepackage{booktabs}
@@ -65,6 +71,7 @@ This is the acknowledgements.
 \chapter{Background}
 
 \chapter{Design/Implementation}
+\subfile{chapters/design.tex}
 
 \chapter{Results}
 
diff --git a/pub/dissertation/dissertation.tex.latexmain b/pub/dissertation/dissertation.tex.latexmain
new file mode 100644
index 0000000..e69de29