How do I get german umlauts in a PDF using Arial TT-Font and XeLaTeX or luaLaTeX?
The following example produces a box instead of "ü":
\documentclass[12pt]{article}
\usepackage[utf8]{inputenc}
\usepackage[ngerman]{babel}
\usepackage{fontspec}
\setmainfont{Arial}
\begin{document}
\section{Einführung}
Text.
\end{document}
inputencwith xelatex. – Ulrike Fischer Jun 13 '12 at 11:11