LaTeX Forum

\documentclass[]{scrbook}

\usepackage{graphicx}

\begin{document}
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\KOMAoptions{captions=bottombeside} % topbeside
\begin{figure}[h!]
\begin{captionbeside}%
	[Example of captionbeside]%
	{Example of captionbeside, with inside caption. 
	Suspendisse justo purus, lacinia et, iaculis ac, sagittis at, enim. Nulla placerat, massa iaculis imperdiet tristique, dolor libero laoreet risus, ac sollicitudin enim sem vel ante.}%
	[i][0.8\linewidth][2em]
		\includegraphics[width=0.4\textwidth]{images/latex}
\end{captionbeside}
\label{fig:maincls.captionbeside}
\end{figure}
\end{document}