Table 137
+=====-========-========-========-========-========-========-========-========+
| Bit| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
|Byte | | | | | | | | |
|=====+=======================================================================|
| 0 | (MSB) |
|- - -+--- Logical record length ---|
| 3 | (LSB) |
|-----+-----------------------------------------------------------------------|
| 4 | (MSB) |
|- - -+--- First record offset ---|
| 7 | (LSB) |
|-----+-----------------------------------------------------------------------|
| 8 | (MSB) |
|- - -+--- Number of records ---|
| 11 | (LSB) |
|-----+-----------------------------------------------------------------------|
| 12 | (MSB) |
|-----+--- Search argument length ---|
| 13 | (LSB) |
|=====+=======================================================================|
| | Search argument descriptor(s) |
|=====+=======================================================================|
| 0 | (MSB) |
|- - -+--- Displacement ---|
| 3 | (LSB) |
|-----+-----------------------------------------------------------------------|
| 4 | (MSB) |
|-----+--- Pattern length ---|
| 5 | (LSB) |
|-----+-----------------------------------------------------------------------|
| 6 | |
|-----+--- Pattern ---|
| n | |
+=============================================================================+