\HeaderA{add\_position}{Add position scales.}{add.Rul.position}
\keyword{hplot}{add\_position}
\keyword{internal}{add\_position}
\begin{Description}\relax
Add postiion scales to a plot
\end{Description}
\begin{Usage}
\begin{verbatim}add_position(plot, pre, position)\end{verbatim}
\end{Usage}
\begin{Arguments}
\begin{ldescription}
\item[\code{plot}] plot object
\item[\code{pre}] precompution, see code in \code{\LinkA{ggplot\_plot}{ggplot.Rul.plot}}
\item[\code{position}] position ("x" or "y")
\end{ldescription}
\end{Arguments}
\begin{Details}\relax
\end{Details}
\begin{Author}\relax
Hadley Wickham <h.wickham@gmail.com>
\end{Author}
\begin{Examples}
\begin{ExampleCode}\end{ExampleCode}
\end{Examples}

