A backslash `\textbackslash{}' is written `\textbackslash{}e'. To begin a line with a period you can
. use a zero-width `\textbackslash{}\&' character. \{\}

\chapter{"title}
\label{s:1}
A `\~{}'character
A non-breaking space~!
[bla]
<bla>
\^{}bla\#\$\%"'

—~A dialogue starts with a mark.
Two backslashes \textbackslash{}\textbackslash{}.

\begin{verbatim}
Text \\*
Text \\.
Text \\
normal text
Text. \% #'"&$
\end{verbatim}

\paragraph{strange title:\textbackslash{}\%\$\#}
Text.
\includegraphics{\%«\».png}

\begin{center}
\begin{figure}[htbp]
\includegraphics{\%«\».png}
\caption{«»}
\label{fig:1}
\end{figure}
\end{center}
\begin{center}
\begin{figure}[htbp]
\includegraphics{\%«\».png}
\caption{\&<}
\label{fig:2}
\end{figure}
\end{center}

\url{\%C2\%AB\%C2\%BB#\%5C}
\url{\%C2\%AB\%C2\%BB#\%5C}).
\hyperref[s:1]{\textbackslash{}lolailo}
\textbackslash{}\$
\emph{Some     Text}
\emph{Some     "Text}

