I'm using lucimatx
to typeset things in Lucida. I've encountered a problem when I try to use old-style numbers: text that is intended to be bold italic is instead rendered as simply bold.
\documentclass{article}
\usepackage[romanfamily=bright-osf]{lucimatx}
\begin{document}
\textbf{\emph{bold italics doesn't work}}
\emph{\textbf{this doesn't work either}}
\end{document}
Things work as expected if I remove romanfamily=bright-osf
from the MWE.