# Packages
 &PACKAGES
 useEXF        = .TRUE.,
 useCAL        = .TRUE.,
 useGMRedi     = .TRUE.,
 useSeaice     = .TRUE.,
 useGGL90      = .TRUE.,
 useSALT_PlUME =.TRUE.,
 useDiagnostics=.TRUE.,
 usePTRACERS   = .TRUE.,
 useGCHEM      = .TRUE.,
 /