\section{Drawing a \Index{polygon}} We use: \texttt{\textbackslash psPolygonIIID[options](x0,y0,z0)(x1,y1,z1)\ldots(xn,yn,zn)}, with the possible options that follow: \begin{itemize} \item \texttt{\Lkeyword{linecolor}=color}; \item \texttt{\Lkeyword{doubleline}=true}; \item \texttt{\Lkeyword{linearc}=value}; \item \texttt{\Lkeyword{fillstyle}=\Lkeyval{solid}}; \item \texttt{\Lkeyword{fillstyle}=\Lkeyval{vlines}} or \texttt{\Lkeyword{fillstyle}=\Lkeyval{hlines}} or \texttt{\Lkeyword{fillstyle}=\Lkeyval{crosshatch}}. \end{itemize} \endinput