\makeatletter
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% LyX specific LaTeX commands.
-\providecommand{\LyX}{\texorpdfstring{\textlatin{%
+\providecommand{\LyX}{\texorpdfstring{\ensureascii{%
L\kern-.1667em\lower.25em\hbox{Y}\kern-.125emX\@}}{LyX}}
\DeclareRobustCommand*{\lyxarrow}{%
\@ifstar