\documentclass{testsuite} \usepackage{fontspec} \begin{document} \def\text{\fbox{\parbox{1.55cm}{% EXAMPLE HYPHENATION% }}\hfill} \fontspec{TeX Gyre Termes} \addfontfeature{HyphenChar=None} \text \addfontfeature{HyphenChar={+}} \text \addfontfeature{HyphenChar={"2A}} \text \end{document}