Método CreateRectangle del objeto Engine

HRESULT CreateRectangle(
  int           Left,
  int            Top,
  int           Right,
  int            Bottom,
  IFRRectangle** Result
);

IFRRectangle CreateRectangle(
  int Left,
  int Top,
  int Right,
  int Bottom
);

Function CreateRectangle( _
  [Left As Integer = 0], _
  [Top As Integer = 0], _
  [Right As Integer = 0], _
  [Bottom As Integer = 0] _
) As IFRRectangle