Use this function at your own risk.
SWFShape a les méthodes suivantes: swfshape - setline(), swfshape - addfill(), swfshape - setleftfill(), swfshape - setrightfill(), swfshape - movepento(), swfshape - movepen(), swfshape - drawlineto(), swfshape - drawline(), swfshape - drawcurveto() et swfshape - drawcurve().