\ProvidesPackage{tracejfnt}[1994/11/18 v2.3m
                           Standard JLaTeX package (font tracing)]
\DeclareOption*{\PassOptionsToPackage{\CurrentOption}{tracefnt}}
\ProcessOptions
\RequirePackage{tracefnt}
\DeclareRobustCommand\selectfont
        {%
    \ifx\f@linespread\baselinestretch \else
      \set@fontsize\baselinestretch\f@size\f@baselineskip \fi
    \selectafont \selectjfont
    \ifnum \tracingfonts>\tw@
      \@font@info{Switching to \font@name and \expandafter\string\jfont@name}\fi
    \size@update
    \enc@update
    }
