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}
