diff -r 8980686aa2e8 -r eb1b4ad23941 slides-old.sty
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/slides-old.sty	Tue Aug 13 10:23:20 2019 +0100
@@ -0,0 +1,88 @@
+\usepackage[absolute,overlay]{textpos}
+\usepackage{xcolor}
+\usepackage{fontspec}
+\usepackage[sc]{mathpazo}
+\usefonttheme{serif}
+\defaultfontfeatures{Ligatures=TeX}
+\defaultfontfeatures{Mapping=tex-text}
+\setromanfont{Hoefler Text}
+\setmonofont[Scale=.88]{Consolas}
+\newfontfamily{\consolas}{Consolas}
+
+\definecolor{darkblue}{rgb}{0,0,0.6}
+\hypersetup{colorlinks=true}
+\hypersetup{linkcolor=darkblue}
+\hypersetup{urlcolor=darkblue}
+
+\newcommand{\tttext}[1]{{\consolas{#1}}}
+
+\newcommand{\ZERO}{\mbox{\bf 0}}
+\newcommand{\ONE}{\mbox{\bf 1}}
+\newcommand{\Der}{\textit{Der}}
+\newcommand{\der}{\textit{der}}
+\newcommand{\Ders}{\textit{Ders}}
+\newcommand{\ders}{\textit{ders}}
+\newcommand{\dn}{\stackrel{\mbox{\scriptsize def}}{=}}%
+\newcommand{\slidecaption}{}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Frametitles
+
+\setbeamerfont{frametitle}{size={\LARGE}}
+\setbeamerfont{frametitle}{family={\fontspec{Hoefler Text Black}}}
+\setbeamercolor{frametitle}{fg=ProcessBlue,bg=white}
+
+\setbeamertemplate{frametitle}{%
+\vskip 2mm  % distance from the top margin
+\hskip -3mm % distance from left margin
+\vbox{%
+\begin{minipage}{1.05\textwidth}%
+\centering%
+\begin{tabular}{@{}c@{}}%
+\insertframetitle%
+\end{tabular}%
+\end{minipage}\vspace{-10pt}}%
+}
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Foot
+%
+\setbeamertemplate{navigation symbols}{} 
+\usefoottemplate{%
+\vbox{%
+  \tinyline{%
+    \tiny\hfill\textcolor{gray!50}{\slidecaption{} --
+      p.~\insertframenumber/\inserttotalframenumber}}}%
+}
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\beamertemplateballitem
+\setlength\leftmargini{2mm}
+\setlength\leftmarginii{0.6cm}
+\setlength\leftmarginiii{1.5cm}
+\setbeamertemplate{itemize/enumerate body end}{\vspace{-2mm}}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% blocks
+%\definecolor{cream}{rgb}{1,1,.65}
+\definecolor{cream}{rgb}{1,1,.8}
+\setbeamerfont{block title}{size=\normalsize}
+\setbeamercolor{block title}{fg=black,bg=cream}
+\setbeamercolor{block body}{fg=black,bg=cream}
+
+\setbeamertemplate{blocks}[rounded][shadow=true]
+
+\setbeamercolor{boxcolor}{fg=black,bg=cream}
+
+\mode
+<all>
+
+
+
+
+
+