Possible Duplicate:
Automatic vertical alignment of a single float on a dedicated page
Why are float objects centered vertically on new pages if they don't fit on the page where they are added to? See MWE below.
\documentclass{report}
\usepackage{lipsum}
\begin{document}
\lipsum[1-3]
\begin{figure}[htb!]
\centering
\rule{7cm}{7cm}
\end{figure}
\end{document}
The 7x7cm square is too big to fit on the same page as the \lipsum text. It's moved to a new page. That's okay. But why is it centered vertically? And how can I move this object to the top of the page?
