# Beamer: Include TOC at left side in all slides on a custom theme

I have a beamer template provided by my university. I want to edit it such that there is a table of content in all slides at the left side.

For simplicity, we can consider a plain template and if anyone helps me on this template, I can build it according to my template.

• Have you seen the PaloAlto theme code ? – Jérôme Dequeker Oct 4 '16 at 11:27

To get a sidebar, you could use \useoutertheme{sidebar}

\documentclass{beamer}

\useoutertheme{sidebar}

\begin{document}

\section{bla}
\subsection{blub}
\begin{frame}
abc
\end{frame}

\end{document}