Sto usando TeXMaker. Scusate ma sono un neofita e provo a postarvi il mio main. Nel frattempo proverò a studiare il consiglio di Oldcaludio
`\documentclass[12pt,italian,final,a4paper,UdinePhdThesis]{PhdThesis_Udine}[2007/09/20]%,UdinePhdThesisCR
\usepackage[utf8]{inputenc}
\usepackage[italian]{babel}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{amsthm}
\usepackage{setspace}
\usepackage{eso-pic}
\usepackage[italian]{babel}
\usepackage{epigraph}
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{amsthm}
\usepackage{amssymb}
\usepackage{color}
\usepackage{graphicx}
\usepackage{epstopdf}
\usepackage{subfigure}
\usepackage{multirow}
\usepackage{booktabs}
\usepackage{array}
\usepackage{graphicx}
\usepackage{tikz}
\usepackage{placeins}
\usepackage{cleveref}
\usepackage{pgfplots}
\usepackage{rotating}
\usepackage[output-decimal-marker={.}]{siunitx}
\usepackage{tabularx}
\usepackage{caption}
\usepackage{enumitem}[2007/06/30]
\usepackage{textcomp}
\usepackage{float}
\usepackage{latexsym}
\usepackage{amssymb}
\usepackage{amsbsy}
\usepackage{setspace}
\usepackage{tabulary}%aggiunto io
\usepackage[font={small,it}, labelfont=bf]{caption}[2004/07/16]
\usepackage[babel]{csquotes}
\usepackage{mcode}
\usepackage{eurosym} %aggiunto io
\usepackage[version=3]{mhchem}
\usepackage[figurename=Fig.]{caption}
\usepackage[tablename=Tab.]{caption}
\usepackage[labelsep=endash]{caption}
\onehalfspacing
% graphics macros —————————-
\def\placefig#1#2{
\begin{center}
\includegraphics[width=#2]{#1}
\end{center} }
\def\placepdf#1#2{
\placefig{#1}{#2} } \DeclareGraphicsExtensions{.jpg,.pdf,.png,.mps,.bmp}
\graphicspath{{figure/}}
% end of graphics macros ————————-
\author{}
\supervisor{}
\title {}
\date{}
\makeindex
\begin{document}
\pagestyle{empty}
\maketitle
%\begin{dedication}
%
%\end{dedication}
\frontmatter
\partstyle{serifbig}
\chaptertitlestyle{serifbig}
\pagestyle{serif}
\tableofcontents
%\listoffigures
%\listoftables
%if you use only (sub)section* in introduction
%\include{introduction}
\mainmatter
%otherwise use
% \mainmatter
%\chapter{\introductionname}
\addcontentsline{toc}{chapter}{Introduzione}
\input{capitoli/introduzione}
\input{capitoli/capitolo1}
\input{capitoli/capitolo2}
\input{capitoli/capitolo3}
\input{capitoli/capitolo4}
\input{capitoli/conclusioni}
\addcontentsline{toc}{chapter}{Conclusioni}
\backmatter
%\include{conclusioni}
% if you don't have an appendix just delete (comment) the following 3 lines
\appendix
\include{appendix}
\backmatter
\begin{thebibliography}{99}
%\bibitem[Sempronio, 2004]{rif2} Sempronio, F., \emph{Using \Latex}
\cleardoublepage
\clearpage
\end{thebibliography}
\include{ringraziamenti}
\end{document} `