tie( 
  %NCAR::COMMON::DSAVE6, 
  'NCAR::COMMON',
  -id      => 190,
  -name    => 'DSAVE6',
  -vars    => {'NBWD' => ['8','i',1,[]],'NCHRWD' => ['4','i',1,[]],'MASK' => [0,'i',1,[]],'MNCST1' => ['12','i',1,[]]},
);