diff --git a/tex/appendix-figures.tex b/tex/appendix-figures.tex
index b74a776579c246ddf22e7d46644d540a81590fad..d0e6f4ba086aec7fe3a880f5673e853d4735edd3 100644
--- a/tex/appendix-figures.tex
+++ b/tex/appendix-figures.tex
@@ -4,14 +4,14 @@
 % inputs the preamble only if necessary
 \docStart
 \section{Additional figures}
-\begin{figure}[ht]
+\begin{figure}[hbtp]
   \centering
-  \includegraphics[width=0.9\linewidth]{.maindir/zeichnungen/R3-N2-Drag}
+  \includegraphics[width=0.8\linewidth,height=0.6\textheight,keepaspectratio]{.maindir/zeichnungen/R3-N2-Drag}
   \caption{The drag coefficiant at a Reynolds number of \num{e3} ($u = \SI{5}{\metre\per\second}$) and $N=2$ (6624 cells). The Courant number rose to about 3.4 and it can be seen that this resulted in highly inaccurate and useless results. For higher $\Rey$ this became worse (also for $N=1$).}%
   \label{fig:R3N2Drag-fluctuation}
 \end{figure}
 
-\begin{figure}[ht]
+\begin{figure}[hbtp]
   \centering
   \tikzinput{14-u--2-N4-gT}
   \caption{Development of $\abs{∇T}$ over time at $\Rey=100$ and $N = 4$ (26496 cells). We see no stabilisation. Therefore this value is not reliable. For $N=1$ and $N=2$ the curves look different but not stabilising either.}%
diff --git a/tex/header/preamble.tex b/tex/header/preamble.tex
index f8c8aaefd63adf8ae07c8d36eaf57da9fa78240b..b61e6b34f8c03ff0f0d424201b6a73f76b27af17 100644
--- a/tex/header/preamble.tex
+++ b/tex/header/preamble.tex
@@ -15,7 +15,7 @@
 \WarningFilter{latex}{You have requested package `.maindir/tex/header/}
 
 \usepackage[tikz]{.maindir/tex/header/stdmath} % , scriptLetters
-\newcommand{\diagramwidth}{0.5\linewidth}
+\newcommand{\diagramwidth}{0.7\linewidth}
 \usepackage{listings}
 \lstMakeShortInline[columns=fixed]|
 \usepackage[section]{placeins}  % makes sure that the figures stay within their section
diff --git a/tex/setup.tex b/tex/setup.tex
index 772d90a434992d28a19e6022ae2ee4100ae903a6..62adb9cc570cd976f34687ec0b6b10ddda997491 100644
--- a/tex/setup.tex
+++ b/tex/setup.tex
@@ -31,9 +31,9 @@ The mesh at $N=1$ is displayed in figure \ref{fig:mesh}.
 
 \begin{figure}[htpb]
   \centering
-  \includegraphics[width=0.95\linewidth,height=0.4\textheight,keepaspectratio]{.maindir/zeichnungen/mesh}  % check at end
+  \includegraphics[width=0.95\linewidth,height=0.45\textheight,keepaspectratio]{.maindir/zeichnungen/mesh}  % check at end
 
-  \includegraphics[width=0.95\linewidth,height=0.4\textheight,keepaspectratio]{.maindir/zeichnungen/meshcloseup}  % check at end
+  \includegraphics[width=0.95\linewidth,height=0.45\textheight,keepaspectratio]{.maindir/zeichnungen/meshcloseup}  % check at end
   \caption{The mesh at $N=1$. As mentioned in the description the resolution at the cylinder wall is very high and therefore a second close-up view of the cylinder is displayed here (which is still too big). For orientation the corners of the arked square are marked red.}%
   \label{fig:mesh}
 \end{figure}
diff --git a/zeichnungen/14-u--2-N4-gT.tex b/zeichnungen/14-u--2-N4-gT.tex
index a920b539d8cd6937fb9c6d3b9fd12731bdcced9b..107a849e22f3c118f6041a4e0f9af93c1b80ec1c 100644
--- a/zeichnungen/14-u--2-N4-gT.tex
+++ b/zeichnungen/14-u--2-N4-gT.tex
@@ -12,7 +12,7 @@ xlabel={time},
 xmin=24.0368, xmax=156.036799999999,
 xtick style={color=black},
 y grid style={white!69.0196078431373!black},
-ylabel={avg(|n·∇T|)},
+ylabel={avg($\abs{n·∇T}$)},
 ymin=216.90963, ymax=307.27397,
 ytick style={color=black}
 ]