====== Beamer ======
===== navigationsleiste =====
ausblenden:
\beamertemplatenavigationsymbolsempty
wieder einblenden:
\setbeamertemplate{navigation symbols}[default]
===== backup slides =====
zu beginn des dokuments:
\newcommand{\backupbegin}{
\newcounter{framenumberappendix}
\setcounter{framenumberappendix}{\value{framenumber}}
}
\newcommand{\backupend}{
\addtocounter{framenumberappendix}{-\value{framenumber}}
\addtocounter{framenumber}{\value{framenumberappendix}}
}
backup-slides setzen
\backupbegin
%% insert backup frames here
\backupend