+
+% if pdflatex is used
+\usepackage{ifpdf}
+\ifpdf
+
+% set fonts for nicer pdf view
+\IfFileExists{lmodern.sty}
+ {\usepackage{lmodern}}{}
+
+\fi % end if pdflatex is used
+
+% the pages of the TOC are numbered roman
+% and a PDF-bookmark for the TOC is added
+\pagenumbering{roman}
+\let\myTOC\tableofcontents
+\renewcommand{\tableofcontents}{%
+ \pdfbookmark[1]{\contentsname}{}
+ \myTOC
+ \cleardoublepage
+ \pagenumbering{arabic}}
+
+% redefine the \LyX macro for PDF bookmarks
+\def\LyX{\texorpdfstring{%
+ L\kern-.1667em\lower.25em\hbox{Y}\kern-.125emX\@}
+ {LyX }}