 To create the calibration tables you have to do the following:

 % cd <midas_dir>/calib/install
 % setenv MIDASHOME <midas_dir>
 % source dbassign.csh		(for a C-Shell environment)
 % . dbassign.sh		(for a Bourne-Shell environment)
 $ @ dbassign.com		(for VMS systems)
 % inmidas
 Midas 001> @@ caldb

 The procedure "caldb" will create all calibration tables. It is also
 possible to create only subsets with the following Midas 
 commands:

 @@ extidb    ! Atmospheric Extinction tables
 @@ linedb    ! Arc spectra line catalogs
 @@ fluxdb    ! Old spectrophotometric standards (old table column names)
 @@ caspecdb  ! Caspec tables 
 @@ efoscdb   ! Efosc tables
 @@ irspecdb  ! Irspec tables
 @@ pepsys    ! Pepsys tables
 @@ fluxndb   ! Spectrophotometric standards (including CTIO)
 @@ lymandb   ! Lyman atomic parameters table
 @@ ferosdb   ! Feros guess and calibration data
