diff --git a/tmpl/tex/de_presentation/header.tex.tmpl b/tmpl/tex/de_presentation/header.tex.tmpl
index 4c63208d..9ed6c704 100644
--- a/tmpl/tex/de_presentation/header.tex.tmpl
+++ b/tmpl/tex/de_presentation/header.tex.tmpl
@@ -3,10 +3,17 @@
 \usepackage[accumulated]{beamerseminar}
 \usepackage{beamertexpower}
 \usepackage{beamerthemeshadow}
+%\hypersetup{colorlinks,linkcolor=blue}
+\usetheme{Darmstadt}
+
+\usepackage[T1]{fontenc}
+\usepackage[utf8]{inputenc}
 
 \usepackage{tikz}
-\usetikzlibrary{decorations.pathreplacing}
+\usetikzlibrary{decorations.pathreplacing,positioning,calc}
+
+\newcommand{\pr}{\texttt}
 
 \title{__TITLE__ - __SUBTITLE__}
-\author[__AUTHORS__]{__AUTHORS__\\\code{mailto:__CONTACT_EMAIL__}}
+\author[__AUTHORS__]{__AUTHORS__\\\href{mailto:__CONTACT_EMAIL__}{\code{__CONTACT_EMAIL__}}}
 \date{__DATE__}