Function Reference Objects - Polys Add2DVertex AddPoint ArcTo BeginPoly ClosePoly CurveThrough CurveTo DelVertex EndPoly GetHole GetNumHoles GetPolylineArcMaxRadius GetPolylineVertex GetPolyPt GetVertexVisibility GetVertNum InsertVertex IsPolyClosed OpenPoly Poly SetPolyClosed SetPolylineVertex SetPolyPt SetVertexVisibility Smooth