*COMDECK SVMZAPA
      DGTCBAT [1..D0TATLIM] OF D0ATESIZE;   _TCB ACTION TABLE          ?
      DGLCBAT [1..D0LATLIM] OF D0ATESIZE;   _LCB ACTION TABLE          ?
      DGTCBFDT [0..D0TFDTLIM] OF D0FDTESIZE;_BASE TCB FIELD DESC. TABLE?
      DGLCBFDT [0..D0LFDTLIM] OF D0FDTESIZE;_BASE LCB FIELD DESC. TABLE?
      DBPFCTBLE [1..D8LAST] OF 2;           _PFC TABLE                 ?
      DYLISTCB[1..D6INITERR] OF /BYWSIZE;   _ WORK EVENT CONTROL BLOCK ?
_?
