I have a book document and my figures are created with this command:
Code: Select all
\newcommand{\nfig}[4][0.90]
{
\begin{figure}[htb]
\centering
\includegraphics[width=#1\textwidth]{#2}
\begin{quote}
\caption[#3]{#4}
\label{#2}
\end{quote}
\end{figure}
}
The vspace command is not a good option because sometimes it alters dramatically some pages.
Thanks