Di seguito il file adobecaslon.sty
`% Autogenerated by ./otfinst.py on 2011/01/06
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{adobecaslon}[2011/01/06 Adobe Caslon Pro]
\RequirePackage[LY1]{fontenc}
\RequirePackage{textcomp}
\RequirePackage{xkeyval}
\RequirePackage{nfssext}
\def\@makefnmark{\hbox{\sustyle\@thefnmark}}
\providecommand*{\textfrac}[2]{%
\textsu{#1}%
\textfractionsolidus
\textin{#2}}
\define@key{pac}{scaled}[1.0]{\def\pac@scaled{s*[#1]}}
\define@key{pac}{family}[rm]{\def\pac@family{#1}}
\DeclareOption*{%
\begingroup
\edef\x{\endgroup
\noexpand\setkeys{pac}{\CurrentOption}}%
\x}
\newcommand*{\pac@style}{j}
\DeclareOption{oldstyle}{%
\renewcommand*{\pac@style}{j}%
}
\DeclareOption{lining}{%
\renewcommand*{\pac@style}{x}%
}\newcommand*{\pac@default}{%
\renewcommand*{\rmdefault}{pac\pac@style}%
}\DeclareOption{rm}{%
\renewcommand*{\pac@default}{}%
\renewcommand*{\rmdefault}{pac\pac@style}%
}\DeclareOption{sf}{%
\renewcommand*{\pac@default}{}%
\renewcommand*{\sfdefault}{pac\pac@style}%
}\DeclareOption{tt}{%
\renewcommand*{\pac@default}{}%
\renewcommand*{\ttdefault}{pac\pac@style}%
}\ProcessOptions*
\pac@default
\endinput`
Trovi uno schema di nfssext.sty nel documento fontinstallationguide.pdf che dovresti avere nella documentazione in TeX Live. Ma se cancelli la chiamata non dovresti avere problemi.
Ciao
Enrico