Table 66

+=====-========-========-========-========-========-========-========-========+ 
|  Bit|   7    |   6    |   5    |   4    |   3    |   2    |   1    |   0    |
|Byte |        |        |        |        |        |        |        |        |
|=====+========+========+========+========+========+==========================|
| 15  |  SKSV  |  C/D   |Reserved|Reserved|  BPV   |    Bit pointer           |
|-----+-----------------------------------------------------------------------|
| 16  | (MSB)                                                                 |
|-----+---                        Field pointer                            ---|
| 17  |                                                                 (LSB) |
+=============================================================================+