TStringInfo

type TStringInfo = record

  Buffer: PChar;

  UndoBuffer: PChar;

  BufferPos: SmallInt;

  MaxChars: SmallInt;

  DispPos: SmallInt;

  UndoPos: SmallInt;

  NumChars: SmallInt;

  DispCount: SmallInt;

  CLeft: SmallInt;

  CTop: SmallInt;

  Extension: PStringExtend;

  _LongInt: LongInt;

  AltKeyMap: PKeyMap;

end;