When I use a figure command to insert an image , I notice that the image does not go where exactly I want , and even when I want it in a specific subsection I find it before that section
\begin{figure}
\label{fig:f43}
\caption{An Example }
\includegraphics[width=12cm, height=6cm]{4-12}
\end{figure}
\labelbefore\caption. – Werner Mar 11 '15 at 16:29