# Accented characters with latex [closed]

This is my code

\documentclass[12pt,a4paper]{book}
\usepackage[T1]{fontenc}
\renewcommand{\baselinestretch}{1.5}
\begin{document}
\include{Chapter1}
\include{Chapter2}
\end{document}


In Chapter 1 it displays the correct accented characters and Chapter 2 not, Have you any idea please?

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Any possibility that something happens at the end of Chapter 1? – percusse Dec 24 '12 at 21:02
It's not clear to me what you're after here researcher, could you elaborate? – Scott H. Dec 24 '12 at 21:03
The most likely reason is that the two files have different input encoding. – egreg Dec 24 '12 at 21:03
@egreg can you explain more please ? – researcher Dec 24 '12 at 21:06
You have written the two files with different input encodings, say one is Latin-1 and the other is UTF-8. If you see accented A's everywhere, then it's UTF-8. Why did it happen I don't know. But with the information you're giving not much more can be said. – egreg Dec 24 '12 at 21:09