tViewPortExtra

type tViewPortExtra = record

  n: tExtendedNode;

  ViewPort: pViewPort;

  DisplayClip: tRectangle;

  VecTable: Pointer;

  DriverData: array [0..1] of Pointer;

  Flags: Word;

  Origin: array [0..1] of tPoint;

  cop1ptr: ULONG;

  cop2ptr: ULONG;

end;