\begin{figure}
  \caption{}
  \label{}
  \bc
    \nc\fxa{-5.0} \nc\fxb{5.0}
    \nc\fya{-3.0} \nc\fyb{3.0}
    \begin{pspicture}(\fxa,\fya)(\fxb,\fyb)
      %\psframe[linewidth=0.5pt,dimen=outer](\fxa,\fya)(\fxb,\fyb)
      %\localscalebox{1.0}{1.0}
      {
        \small
        \psset{dimen=middle}
      }
    \end{pspicture}
  \ec
\end{figure}
