C    Copyright(C) 1999-2020 National Technology & Engineering Solutions
C    of Sandia, LLC (NTESS).  Under the terms of Contract DE-NA0003525 with
C    NTESS, the U.S. Government retains certain rights in this software.
C
C    See packages/seacas/LICENSE for details

      COMMON /NEUTR/  NEU, NEUOPN, NUMCRV, INCCRV, NEUGRF, GRFOPN
      LOGICAL NEUOPN, GRFOPN
      COMMON /NEUTRC/ CRVNAM
      CHARACTER*8 CRVNAM
      COMMON /NEUMAX/ WXMIN, WXMAX, WYMIN, WYMAX
C      --NEU - the neutral file channel number
C      --NEUOPN - true iff the neutral file is opened (and must be closed)
C      --NUMCRV - the neutral file curve number
C      --INCCRV - the neutral file curve number increment
C      --CRVNAM - the neutral file curve name