\HeaderA{scshape}{Scale: shape}{scshape}
\keyword{hplot}{scshape}
\begin{Description}\relax
Create a scale for categorical shapes.
\end{Description}
\begin{Usage}
\begin{verbatim}scshape(plot = .PLOT, name="", solid=TRUE)\end{verbatim}
\end{Usage}
\begin{Arguments}
\begin{ldescription}
\item[\code{plot}] plot to add scale to
\item[\code{name}] name of the scale (used in the legend)
\item[\code{solid}] should points be solid or hollow?
\end{ldescription}
\end{Arguments}
\begin{Details}\relax
This scale is automatically added when you use the shape aesthetic
mapping.  By using this scale you can explicitly decide whether the
points used should be hollow or solid.
\end{Details}
\begin{Author}\relax
Hadley Wickham <h.wickham@gmail.com>
\end{Author}
\begin{SeeAlso}\relax
\code{\LinkA{scale\_categorical}{scale.Rul.categorical}}, \code{\LinkA{map\_shape}{map.Rul.shape}}
\end{SeeAlso}
\begin{Examples}
\begin{ExampleCode}p <- ggplot(mtcars, aes=list(x=mpg, y=wt, shape=cyl))
ggpoint(p)
ggpoint(scshape(p, FALSE))\end{ExampleCode}
\end{Examples}

