anchor.diff:        LOGICAL                                 :: BadVals                       ! A flag that indicates if the values in a table are invalid.
   
         TYPE (FileInfoType)                     :: FileInfo                      ! The derived type for holding the file information.
  -      INTEGER(IntKi)                          :: NumCoefsIn                    ! The number of aerodynamic coefficients input to routine 
         INTEGER(IntKi)                          :: NumCoefsTab                   ! The number of aerodynamic coefficients to be stored for this table.
   
         INTEGER(IntKi)                          :: DefaultInterpOrd              ! value of default interp order
  
positive.code:       INTEGER(IntKi),    INTENT(IN)           :: InCol_Cm                      ! The airfoil-table input column for pitching-moment coefficient.
        INTEGER(IntKi),    INTENT(IN)           :: InCol_Cpmin                   ! The airfoil-table input column for minimum pressure coefficient.
        INTEGER(IntKi),    INTENT(  OUT)        :: ErrStat                       ! Error status.
        INTEGER(IntKi),    INTENT(INOUT)        :: NumCoefs                      ! The number of aerodynamic coefficients to be stored.
  
        INTEGER,           INTENT(IN)           :: UnEc                          ! I/O unit for echo file. If present and > 0, write to UnEc.      CHARACTER(*), INTENT(IN)               :: AFfile                        ! The file to be read.
  
  
negative.code:       ErrStat = ErrID_None
        ErrMsg  = ""
        defaultStr = ""
  
        ! Getting parent folder of airfoils data (e.g. "Arifoils/")
        CALL GetPath( AFFile, PriPath )
  