I try to get \textohm in a document which is set in helvetica. An MWE is shown below.
\documentclass[11pt, twoside, a4paper]{article} \usepackage{helvet} \renewcommand{\familydefault}{\sfdefault} \begin{document} \textohm \textmho Text in helvetica \end{document}
Does anyone know why this code prints a black rectangle instead of the capital omega? When I comment out the \renewcommand{\familydefault}{\sfdefault}-line, output is in times font with properly set omega.
Somehow the \textmho has no issues, which I thought would depend on the same package (textcomp).
Best regards,
Paul