Ein Beispiel mit LaTeX
\documentclass[a4paper]{article}
\usepackage[utf8]{inputenc}
\usepackage[ngerman]{babel}
\begin{document}
\newcommand{\expo}[1]{\raise0.33ex\hbox{\font\exponent=\rmdefault10 \newcommand{\expo}[1]{\raise0.33ex\hbox{\font\exponent=cmr10 scaled 680\exponent\kern-0em#1}}%
\hrule%
\vspace{0.1\baselineskip}%
Vlq\expo1%
\hrule \vspace{0.1\baselineskip}%
Hhp\expo1%
\hrule \vspace{0.1\baselineskip}%
\end{document}