`\documentclass[12pt,a4paper,oneside,openright]{ book }
\usepackage[italian]{babel}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage{layaureo}
\usepackage{lipsum}
\usepackage{graphicx}
\usepackage{indentfirst}
\usepackage{amsthm}
\usepackage{amsmath,amssymb}\begin{document}
A
\end{document} `L’errore è questo:
This is pdfTeX, Version 3.1415926-1.40.10 (MiKTeX 2.8)
entering extended mode(“C:/Documents and Settings/Pap�/Documenti/TeXworks-w32-0.2.3r466/uno.
tex”
LaTeX2e <2009/09/24>
Babeland hyphenation patterns for english, dumylang, nohyphenation, ge
rman, ngerman, german-x-2009-06-19, ngerman-x-2009-06-19, french, loaded.! LaTeX Error: Missing \begin{document}.
See the LaTeX manual or LaTeX Companion for explanation.
Type Hfor immediate help.
…l.2
?
Ok, gli spazi nel nome della classe non sono ammessi.
Ciao