diff --git a/tex/appendix-figures.tex b/tex/appendix-figures.tex
index f4c94f88887f8a3c016d01f58b71633eac583ba0..b74a776579c246ddf22e7d46644d540a81590fad 100644
--- a/tex/appendix-figures.tex
+++ b/tex/appendix-figures.tex
@@ -3,6 +3,7 @@
 \input{.maindir/tex/header/preamble-section}
 % inputs the preamble only if necessary
 \docStart
+\section{Additional figures}
 \begin{figure}[ht]
   \centering
   \includegraphics[width=0.9\linewidth]{.maindir/zeichnungen/R3-N2-Drag}
diff --git a/tex/header/preamble.tex b/tex/header/preamble.tex
index 08f4b5853a90a5ead99191e4f771bec67cc60b98..99989aeae8894970db6973a9d71562f5bc572be2 100644
--- a/tex/header/preamble.tex
+++ b/tex/header/preamble.tex
@@ -14,7 +14,7 @@
 \usepackage{silence}                  % Package that lets ignore warnings and errors for using packages in subdirectories
 \WarningFilter{latex}{You have requested package `.maindir/tex/header/}
 
-\usepackage{.maindir/tex/header/stdmath} % , scriptLetters
+\usepackage[tikz]{.maindir/tex/header/stdmath} % , scriptLetters
 \usepackage{listings}
 \lstMakeShortInline[columns=fixed]|
 \usepackage[section]{placeins}  % makes sure that the figures stay within their section
diff --git a/tex/main.tex b/tex/main.tex
index 842dc81c6fee45a6551959fedb16e028fc82df51..f33ee5699cd271178c44088dc6db583d0fe4977c 100644
--- a/tex/main.tex
+++ b/tex/main.tex
@@ -6,11 +6,12 @@
 \maketitle
 % use \textinput as described in /header and _TEMPLATE
 {\scriptsize This document is set in landscape to show the tables without special formattling.}
+The entire source code can be found on \url{https://gitlab.mn.tu-dresden.de/s1140568/fluiddynamicsproject4}.
 \textinput{setup}
 \textinput{reynold.tex}
 \textinput{results}
-% \begin{appendices}
-  % \textinput{some-appendix-section}
-% \end{appendices}
+\begin{appendices}
+  \textinput{appendix-figures}
+\end{appendices}
 % use \textinput as described in /header and _TEMPLATE
 \docEnd
diff --git a/zeichnungen/14-u--2-N4-gT.tex b/zeichnungen/14-u--2-N4-gT.tex
new file mode 100644
index 0000000000000000000000000000000000000000..a920b539d8cd6937fb9c6d3b9fd12731bdcced9b
--- /dev/null
+++ b/zeichnungen/14-u--2-N4-gT.tex
@@ -0,0 +1,145 @@
+% This file was created by tikzplotlib v0.9.8.
+\begin{tikzpicture}
+
+\definecolor{color0}{rgb}{0.12156862745098,0.466666666666667,0.705882352941177}
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+\begin{axis}[
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+x grid style={white!69.0196078431373!black},
+xlabel={time},
+xmin=24.0368, xmax=156.036799999999,
+xtick style={color=black},
+y grid style={white!69.0196078431373!black},
+ylabel={avg(|n·∇T|)},
+ymin=216.90963, ymax=307.27397,
+ytick style={color=black}
+]
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