*** PSTBK - SSI Service Table Entry Block
*
* +---------------------------+------+--------------------+
* 0 | PSTNEXT |:FLAGS|////////////////////|
* +---------------------------+------+--------------------+
* 8 | |
* = PSTSRVNM =
* | |
* +---------------------------+---------------------------+
* 28 | PSTWORTH | PSTENABL |
* +---------------------------+---------------------------+
* 30 | PSTJOIN | PSTSTCHG |
* +---------------------------+---------------------------+
* 38 | PSTPREPS | PSTPLEVC |
* +---------------------------+---------------------------+
* 40 |///////////////////////////////////////////////////////|
* |///////////////////////////+-------------+-------------+
* 48 |///////////////////////////| PSTNUM | PSTMAXNM |
* +---------------------------+-------------+-------------+
* 50 | PSTCOMPB | PSTLOCAL |
* +---------------------------+---------------------------+
* 58 | PSTOFFST | PSTSPECD |
* +---------------------------+---------------------------+
* 60 |///////////////////////////////////////////////////////|
* |///////////////////////////////////////////////////////|
* +-------------------------------------------------------+
* 70
*
*** PSTBK - SSI Service Table Entry Block
|