Public Function AddSync( _
   ByVal pLocatedEdge As Object, _
   ByVal FlangeLength As Double, _
   Optional ByVal ThicknessSide As Variant, _
   Optional ByVal InsideRadius As Variant, _
   Optional ByVal DimSide As Variant, _
   Optional ByVal BRType As Variant, _
   Optional ByVal BRWidth As Variant, _
   Optional ByVal BRLength As Variant, _
   Optional ByVal CRType As Variant, _
   Optional ByVal NeutralFactor As Variant, _
   Optional ByVal BnParamType As Variant, _
   Optional ByVal BendAngle As Variant, _
   Optional ByVal FlangeType As Variant, _
   Optional ByVal PartialFlangeStartPoint As Variant _
) As Flange