[pstricks] pst-poly and \PstPolygon

[mathias legrand]

Hi all,

in pst-poly by Denis Girou, I think there is a limitation for specific 
combinations of the available parameters. For instance:

\PstPolygon[fillstyle=solid,fillcolor=red,linestyle=none,PolyNbSides=6,PolyOffset=2]

generates a simple triangle even though we want a six-sided star similar to:

\PstPolygon[fillstyle=solid,fillcolor=red,linestyle=none,PolyNbSides=5,PolyOffset=2]

The proposed command is not very robust when PolyNbSides is an even 
integer. Could this be improved?

Thanks