\item deactivated by calling polynom with \texttt{\textbackslashusetheme[sectiontitles=f]\{polynom\}}
\item deactivated by calling polynom with \verb|\usetheme[sectiontitles=f]{polynom}|
\end{itemize}
\item For Sections, Subsections and Subsubsections
\end{itemize}
\end{frame}
\begin{frame}
\frametitle{Images on Sectiontitles}
\begin{frame}[fragile=singleslide]
\frametitle{Images on section titles}
\framesubtitle{Special Feature}
To add an image to the title of the next section, call
\mintinline{LaTeX}{\nextsectionimage{\#1}}, where
\mintinline{LaTeX}{\#1} is the image file, as you would specify it
for \mintinline{LaTeX}{\includegraphics}. Keep in mind, that the image height
\verb|\nextsectionimage{#1}|, where
\verb|#1| is the image file, as you would specify it
for \verb|\includegraphics|. Keep in mind, that the image height
\alert{always} will be matched to the height of the bar, which has
an aspect-ratio of 8:3.\\
See next slide for an example (Photo by \href{https://unsplash.com/photos/NRQV-hBF10M?utm_source=unsplash&utm_medium=referral&utm_content=creditCopyText}{Bailey Zindel} on \href{https://unsplash.com/?utm_source=unsplash&utm_medium=referral&utm_content=creditCopyText}{Unsplash})
See next slide for an example (Photo by \href{https://unsplash.com/photos/NRQV-hBF10M}{Bailey Zindel} on \href{https://unsplash.com/}{Unsplash})
\end{frame}
\nextsectionimage{docu_landscape}
\section{Font Selection}
\begin{frame}{Main font}
As a main font, we to use a heavy bold-face geometric typeface. We
might use Googles Product Sans, but since it is not available due to
licensing, there are several alternativs:
\begin{frame}[fragile=singleslide]{Main Font}
As a main font, we advise the usage of a heavy bold-face geometric typeface.
We formerly used Googles Product Sans, but since it is not available for free
