diff --git a/hilfszettel.pdf b/hilfszettel.pdf
index bb87c61..4042ca8 100644
Binary files a/hilfszettel.pdf and b/hilfszettel.pdf differ
diff --git a/hilfszettel.tex b/hilfszettel.tex
index 8b0e5a4..a5b395d 100644
--- a/hilfszettel.tex
+++ b/hilfszettel.tex
@@ -15,23 +15,60 @@
 \usepackage[framemethod=tikz]{mdframed}
 \usepackage{microtype}
 \usepackage{pdfpages}
+\usepackage{flowfram}
+
 
 \let\bar\overline
 
-\include{inhalt/def}
+\global\mdfdefinestyle{headerstyle}{%
+	linecolor=gray,linewidth=1pt,%
+	leftmargin=0mm,rightmargin=0mm,skipbelow=0mm,skipabove=0mm,
+}
+
+\newsavebox{\header}
+\newlength{\headerheight}
+
+\sbox{\header}{
+    \begin{minipage}[t]{0.19\textwidth}
+	\begin{mdframed}[style=headerstyle]
+		\footnotesize
+		\sffamily
+		Hilfszettel zur Klausur\\
+		von~Tim~S.,~Seite~\thepage~von~2
+	\end{mdframed}
+	\end{minipage}
+}
+\setlength{\headerheight}{\totalheightof{\usebox{\header}}}
+
+\newflowframe{0.19\textwidth}{\textheight - \headerheight}{0pt}{0pt}[column1]
+\newflowframe{0.19\textwidth}{\textheight}{0.2025\textwidth}{0pt}[column2]
+\newflowframe{0.19\textwidth}{\textheight}{0.405\textwidth}{0pt}[column3]
+\newflowframe{0.19\textwidth}{\textheight}{0.6075\textwidth}{0pt}[column4]
+\newflowframe{0.19\textwidth}{\textheight}{0.81\textwidth}{0pt}[column5]
+
 
 \begin{document}
+\include{inhalt/def}
+\newdynamicframe{0.3\textwidth}{\headerheight}{0pt}{\textheight - \headerheight}[authorbox]
+\begin{dynamiccontents*}{authorbox}
+	\begin{minipage}[t]{0.18\textwidth}
+		\begin{mdframed}[style=headerstyle]
+			\footnotesize
+			\sffamily
+			Hilfszettel zur Klausur\\
+			von~Tim~S.,~Seite~\thepage~von~2
+		\end{mdframed}
+	\end{minipage}
+\end{dynamiccontents*}
 %\footnotesize
 \small
-\begin{multicols*}{5}
 \input{inhalt/aussagen}
 \input{inhalt/mengen}
 \input{inhalt/relationen}
 \input{inhalt/abbildungen}
-%\input{inhalt/beweise} 
+%\input{inhalt/beweise}
 \input{inhalt/graphen}
 %\input{inhalt/graphalgo}
 %\input{inhalt/bool}
 %\input{inhalt/formeln}
-\end{multicols*}
-\end{document}
\ No newline at end of file
+\end{document}
diff --git a/inhalt/def.tex b/inhalt/def.tex
index 3312edd..504ce74 100644
--- a/inhalt/def.tex
+++ b/inhalt/def.tex
@@ -7,8 +7,8 @@
 \colorlet{circle area}{myblue!5}
 
 \tikzset{filled/.style={fill=circle area, draw=circle edge, thick},
-    outline/.style={draw=circle edge, thick}}
-    
+	outline/.style={draw=circle edge, thick}}
+
 \pgfdeclarelayer{background}
 \pgfsetlayers{background,main}
 
@@ -18,143 +18,14 @@
 \renewcommand{\baselinestretch}{.8}
 \pagestyle{empty}
 
-\global\mdfdefinestyle{header}{%
-linecolor=gray,linewidth=1pt,%
-leftmargin=0mm,rightmargin=0mm,skipbelow=0mm,skipabove=0mm,
-}
-
-\newcommand{\header}{
-\begin{mdframed}[style=header]
-\footnotesize
-\sffamily
-Hilfszettel zur Klausur\\
-von~Tim~S.,~Seite~\thepage~von~2
-\end{mdframed}
-}
-
 \makeatletter % Author: https://tex.stackexchange.com/questions/218587/how-to-set-one-header-for-each-page-using-multicols
 \renewcommand{\section}{\@startsection{section}{1}{0mm}%
-                                {.2ex}%
-                                {.2ex}%x
-                                {\color{myblue}\sffamily\small\bfseries}}
+	{.2ex}%
+	{.2ex}%x
+	{\color{myblue}\sffamily\small\bfseries}}
 \renewcommand{\subsection}{\@startsection{subsection}{1}{0mm}%
-                                {.2ex}%
-                                {.2ex}%x
-                                {\sffamily\bfseries}}
-
-
-
-\def\multi@column@out{%
-   \ifnum\outputpenalty <-\@M
-   \speci@ls \else
-   \ifvoid\colbreak@box\else
-     \mult@info\@ne{Re-adding forced
-               break(s) for splitting}%
-     \setbox\@cclv\vbox{%
-        \unvbox\colbreak@box
-        \penalty-\@Mv\unvbox\@cclv}%
-   \fi
-   \splittopskip\topskip
-   \splitmaxdepth\maxdepth
-   \dimen@\@colroom
-   \divide\skip\footins\col@number
-   \ifvoid\footins \else
-      \leave@mult@footins
-   \fi
-   \let\ifshr@kingsaved\ifshr@king
-   \ifvbox \@kludgeins
-     \advance \dimen@ -\ht\@kludgeins
-     \ifdim \wd\@kludgeins>\z@
-        \shr@nkingtrue
-     \fi
-   \fi
-   \process@cols\mult@gfirstbox{%
-%%%%% START CHANGE
-\ifnum\count@=\numexpr\mult@rightbox+2\relax
-          \setbox\count@\vsplit\@cclv to \dimexpr \dimen@-1cm\relax
-\setbox\count@\vbox to \dimen@{\vbox to 1cm{\header}\unvbox\count@\vss}%
-\else
-      \setbox\count@\vsplit\@cclv to \dimen@
-\fi
-%%%%% END CHANGE
-            \set@keptmarks
-            \setbox\count@
-                 \vbox to\dimen@
-                  {\unvbox\count@
-                   \remove@discardable@items
-                   \ifshr@nking\vfill\fi}%
-           }%
-   \setbox\mult@rightbox
-       \vsplit\@cclv to\dimen@
-   \set@keptmarks
-   \setbox\mult@rightbox\vbox to\dimen@
-          {\unvbox\mult@rightbox
-           \remove@discardable@items
-           \ifshr@nking\vfill\fi}%
-   \let\ifshr@king\ifshr@kingsaved
-   \ifvoid\@cclv \else
-       \unvbox\@cclv
-       \ifnum\outputpenalty=\@M
-       \else
-          \penalty\outputpenalty
-       \fi
-       \ifvoid\footins\else
-         \PackageWarning{multicol}%
-          {I moved some lines to
-           the next page.\MessageBreak
-           Footnotes on page
-           \thepage\space might be wrong}%
-       \fi
-       \ifnum \c@tracingmulticols>\thr@@
-                    \hrule\allowbreak \fi
-   \fi
-   \ifx\@empty\kept@firstmark
-      \let\firstmark\kept@topmark
-      \let\botmark\kept@topmark
-   \else
-      \let\firstmark\kept@firstmark
-      \let\botmark\kept@botmark
-   \fi
-   \let\topmark\kept@topmark
-   \mult@info\tw@
-        {Use kept top mark:\MessageBreak
-          \meaning\kept@topmark
-         \MessageBreak
-         Use kept first mark:\MessageBreak
-          \meaning\kept@firstmark
-        \MessageBreak
-         Use kept bot mark:\MessageBreak
-          \meaning\kept@botmark
-        \MessageBreak
-         Produce first mark:\MessageBreak
-          \meaning\firstmark
-        \MessageBreak
-        Produce bot mark:\MessageBreak
-          \meaning\botmark
-         \@gobbletwo}%
-   \setbox\@cclv\vbox{\unvbox\partial@page
-                      \page@sofar}%
-   \@makecol\@outputpage
-     \global\let\kept@topmark\botmark
-     \global\let\kept@firstmark\@empty
-     \global\let\kept@botmark\@empty
-     \mult@info\tw@
-        {(Re)Init top mark:\MessageBreak
-         \meaning\kept@topmark
-         \@gobbletwo}%
-   \global\@colroom\@colht
-   \global \@mparbottom \z@
-   \process@deferreds
-   \@whilesw\if@fcolmade\fi{\@outputpage
-      \global\@colroom\@colht
-      \process@deferreds}%
-   \mult@info\@ne
-     {Colroom:\MessageBreak
-      \the\@colht\space
-              after float space removed
-              = \the\@colroom \@gobble}%
-    \set@mult@vsize \global
-  \fi}
-
+	{.2ex}%
+	{.2ex}%x
+	{\sffamily\bfseries}}
 \makeatother
-\setlength{\parindent}{0pt}
\ No newline at end of file
+\setlength{\parindent}{0pt}