Procedures OpenPoly set the polygon creation mode for polygon objects created in VectorScript to open. To turn this mode off, use Procedure ClosePoly; the two modes used in conjunction will act as a toggle for the feature.
PROCEDURE OpenPoly;def vs.OpenPoly():
return NoneOpenPoly;
Poly(0,0,1,1,1,-1);
{creates a open 3 sided polygon}Availability: from All Versions