tie( 
  %NCAR::COMMON::MAPCM3, 
  'NCAR::COMMON',
  -id      => 67,
  -name    => 'MAPCM3',
  -vars    => {'IDRS' => ['20','i',1,[]],'SLAG' => ['28','f',1,[]],'IDLS' => ['16','i',1,[]],'IGID' => ['12','i',1,[]],'ITPN' => [0,'i',1,[]],'IDOS' => ['840','i',1,['4']],'BLOG' => ['32','f',1,[]],'NOUT' => ['4','i',1,[]],'NPTS' => ['8','i',1,[]],'BLAG' => ['24','f',1,[]],'SLOG' => ['36','f',1,[]],'PNTS' => ['40','f',1,['200']]},
);