I have used the following to force captions above (tables) and below (figures) as per the answer to this question.
\documentclass{memoir}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[danish]{babel}
\usepackage{biblatex}
\let\newfloat\relax
\usepackage{floatrow}
\floatsetup[table]{capposition=top}
\floatsetup[figure]{capposition=bottom}
\begin{document}
\begin{figure}[h]
\rule{1cm}{1cm}
\caption{A figure}
\end{figure}
\begin{table}[h]
(tabular material)
\caption{A table}
\end{table}
\end{document}
Unfortunately this doesn't work with the biblatex.
Is it possible to force all captions to be above/below with biblatex?
biblatexandfloatrow. – johankj Dec 12 '12 at 15:07newfloat. – johankj Dec 12 '12 at 19:43memoir? Currentmemoirautoload theetexpackage if found – daleif Dec 13 '12 at 11:53etexpackage is superfluous -- using\reserveinserts{20}seems to make a difference, though. – lockstep Dec 13 '12 at 11:54