diff --git a/A-INSTALL b/A-INSTALL
index 48bfd15055764e8996a04602e2cc8fe36511a96b..f00a8da12aa6c5bf82b03edb29ce1ec6821efbb8 100644
--- a/A-INSTALL
+++ b/A-INSTALL
@@ -1,8 +1,8 @@
 #
 # Version of PACKAGE MESONH "Open distribution"
-#              PACK-MNH-V5-3-1
-#              DATE : 25/09/2017
-#              VERSION : MESONH MASDEV5_3 + BUG-1
+#              PACK-MNH-V5-4-0
+#              DATE : dd/mm/09/yyyy
+#              VERSION : MESONH MASDEV5_4 + BUG-0
 #
 #  MAP
 #
@@ -78,14 +78,14 @@
 #
 # or directly
 #
-# http://mesonh.aero.obs-mip.fr/mesonh/dir_open/dir_MESONH/MNH-V5-3-1.tar.gz
+# http://mesonh.aero.obs-mip.fr/mesonh/dir_open/dir_MESONH/MNH-V5-4-0.tar.gz
 #
-# Then untar the file "PACK-MNH-V5-3-1.tar.gz" where you want to.
+# Then untar the file "PACK-MNH-V5-4-0.tar.gz" where you want to.
 # For example, in your home directory:
 #
  
 cd ~
-tar xvfz PACK-MNH-V5-3-1.tar.gz
+tar xvfz PACK-MNH-V5-4-0.tar.gz
       
 #
 #  Process now to the chapter to configure the MesoNH package.
@@ -128,7 +128,7 @@ git lfs install
 #    only access) by following the next link:
 #
 
-http://mesonh.aero.obs-mip.fr/mesonh53/GitSources?action=AttachFile&do=get&target=anongitmesonh.key
+http://mesonh.aero.obs-mip.fr/mesonh54/GitSources?action=AttachFile&do=get&target=anongitmesonh.key
 
 #
 #    and save the file in your $HOME/.ssh/ directory.
@@ -159,68 +159,68 @@ git config --global http.sslverify false
 # This is necessary to disable the certificate checks because a self-signed
 # certificate was used for the LFS server.
 #
-#    c) Cloning the Meso-NH Source repository on the developpement branch MNH-53-branch
+#    c) Cloning the Meso-NH Source repository on the developpement branch MNH-54-branch
 #    ----------------------------------------------------------------------------------
 #
 # Finally you can clone the Meso-NH Git repository with the following command:
 #
 
-git lfs clone anongit@anongit_mesonh:/gitrepos/MNH-git_open_source-lfs.git -b MNH-53-branch MNH-V5-3-1
+git lfs clone anongit@anongit_mesonh:/gitrepos/MNH-git_open_source-lfs.git -b MNH-54-branch MNH-V5-4-0
 
 #
-# that will create the MNH-V5-3-1 directory containing a clone (copy) of the
-# Meso-NH package on the remote developpement branch MNH-53-branch
+# that will create the MNH-V5-4-0 directory containing a clone (copy) of the
+# Meso-NH package on the remote developpement branch MNH-54-branch
 #
 #
 #   d) Checking out a given version of MESONH
 #   -----------------------------------------
 #
 # Once the repository is cloned, it's better for you to checkout your own branch
-# (by default, you are on HEAD of the MNH-53-branch development branch  ).
+# (by default, you are on HEAD of the MNH-54-branch development branch  ).
 #
-# To create your local branch corresponding to the V5-3-1 version, type:
+# To create your local branch corresponding to the V5-4-0 version, type:
 #
 
-cd MNH-V5-3-1
-git checkout -b MYB-MNH-V5-3-1 PACK-MNH-V5-3-1
+cd MNH-V5-4-0
+git checkout -b MYB-MNH-V5-4-0 PACK-MNH-V5-4-0
 
 #
-# MYB-MNH-V5-3-1 is the name of the local branch you created
+# MYB-MNH-V5-4-0 is the name of the local branch you created
 # and
-# PACK-MNH-V5-3-1 is the remote/origin tag on which it is based.
+# PACK-MNH-V5-4-0 is the remote/origin tag on which it is based.
 #
 # The advantage of this way of downloading the package is that in the future
 # you could check/update quickly differences with the new version of the
 # package without having to download entirely the full package.
 #
-#  Suppose that a new version, for example "PACK-MNH-V5-3-1", is announced.
+#  Suppose that a new version, for example "PACK-MNH-V5-4-0", is announced.
 #
 #  To see the differences with your working copy, do:
 #
 
 git fetch
-git diff HEAD PACK-MNH-V5-3-1
+git diff HEAD PACK-MNH-V5-4-0
 
 #
 #  To go to the new version, you can, for example, create a new local branch:
 #
 
-git checkout -b MYB-MNH-V5-3-1 PACK-MNH-V5-3-1
+git checkout -b MYB-MNH-V5-4-0 PACK-MNH-V5-4-0
 
 #
 # At any time, you can also check for "uptodate" changes in the Git branch
-# dedicated to the MNH53 version before the official release of the "bugN+1"
+# dedicated to the MNH54 version before the official release of the "bugN+1"
 # bugfix version.
 #
 
 git fetch
-git diff HEAD MNH-53-branch
+git diff HEAD MNH-54-branch
   
 #
 # And, test this development (not yet official) version by going to this branch:
 #
 
-git checkout --track origin/MNH-53-branch
+git checkout --track origin/MNH-54-branch
 #
 #    e) Cloning the Meso-NH Documentation repository
 #
@@ -251,7 +251,7 @@ git clone anongit@anongit_mesonh:/gitrepos/MNH-DOC.git
 #    use the "./configure" script like this 
 #
 
-cd ~/MNH-V5-3-1/src
+cd ~/MNH-V5-4-0/src
 ./configure
 . ../conf/profile_mesonh
 
@@ -296,7 +296,7 @@ export OPTLEVEL=O2         # Compile in O2, 4 times faster then DEBUG, but less
 
 #    and then source/load the new generate file
 
-. ../conf/profile_mesonh.LXifort.MNH-V5-3-1.MPIAUTO.O2
+. ../conf/profile_mesonh.LXifort.MNH-V5-4-0.MPIAUTO.O2
 
 #
 #  REM: 
@@ -321,7 +321,7 @@ export OPTLEVEL=O2         # Compile in O2, 4 times faster then DEBUG, but less
 # go to the directory  "src"
 #
 
-cd  ~/MNH-V5-3-1/src
+cd  ~/MNH-V5-4-0/src
 
 #
 # if you have not already configured your MESONH environment
@@ -548,7 +548,7 @@ make examples
 # 
 
 cd $WORKDIR
-cd MNH-V5-3-1/src
+cd MNH-V5-4-0/src
 
 ./configure
  
@@ -609,7 +609,7 @@ export ARCH=LXifort
 
 ...
 
-création du fichier -->  ../conf/profile_mesonh-LXifortI4-MNH-V5-3-1-MPICRAY-O2
+création du fichier -->  ../conf/profile_mesonh-LXifortI4-MNH-V5-4-0-MPICRAY-O2
 
 # And for the compilation & example job , switch the ARCH variable to LXiort :
 
@@ -617,7 +617,7 @@ vi  job_make_mesonh_CRAY_cca(job_make_examples_CRAY_cca)
 
 ARCH=LXifort
 #ARCH=LXcray # this is the default one
-. ../conf/profile_mesonh-${ARCH}I4-MNH-V5-3-1-MPICRAY-O2
+. ../conf/profile_mesonh-${ARCH}I4-MNH-V5-4-0-MPICRAY-O2
 
 
 
@@ -662,7 +662,7 @@ llsubmit  job_make_examples_CRAY_cca
 #  VII) "SCANDOLLAR" = SCRIPTING YOUR OWN PROCEDURES 
 #  ====================================================
 
-REM : not tested on 5-3-X version ...
+REM : not tested on 5-4-X version ...
 
 # A small script 'scandollar' is in test in this version of MESONH.
 # It will help you to build a complete chaining of an experiment. 
@@ -708,7 +708,7 @@ scandollar
 
 ## OUTPUT ::
 
->#  read default config file :: --->  CONF_DOLLAR=/home/escj/DEV64/PACK-MNH-V5-3-1/conf/post/confdollar_aeropc_default
+>#  read default config file :: --->  CONF_DOLLAR=/home/escj/DEV64/PACK-MNH-V5-4-0/conf/post/confdollar_aeropc_default
 >#
 >#  read    user config file :: --->  CONFIG=confdollar
 >#
@@ -730,7 +730,7 @@ scandollar 0*
 
 ## OUTPUT ::
 >#
->#  read default config file :: --->  CONF_DOLLAR=/home/escj/DEV64/PACK-MNH-V5-3-1/conf/post/confdollar_aeropc_default
+>#  read default config file :: --->  CONF_DOLLAR=/home/escj/DEV64/PACK-MNH-V5-4-0/conf/post/confdollar_aeropc_default
 >#
 >#  read    user config file :: --->  CONFIG=confdollar
 >#
@@ -804,22 +804,22 @@ cp -R  007_16janvier_scandollar /.../your_directory
 #
 # use this "profile_mesonh" :
 
-.  /home/rech/mnh/rmnh007/DEV/MNH-V5-3-1/conf/profile_mesonh-SX8-MNH-V5-3-1-MPIAUTO-O4
+.  /home/rech/mnh/rmnh007/DEV/MNH-V5-4-0/conf/profile_mesonh-SX8-MNH-V5-4-0-MPIAUTO-O4
 
 # And the examples are here ( link to my $WORKDIR in actually )  
 
-/home/rech/mnh/rmnh007/DEV/MNH-V5-3-1/MY_RUN/KTEST/007_16janvier_scandollar
+/home/rech/mnh/rmnh007/DEV/MNH-V5-4-0/MY_RUN/KTEST/007_16janvier_scandollar
 
 #
 #  On vargas
 #  ---------
 #  use this "profile_mesonh" :
 
-. /workgpfs/rech/mnh/rmnh007/DEV/MNH-V5-3-1/conf/profile_mesonh-AIX64-MNH-V5-3-1-MPIAUTO-O2
+. /workgpfs/rech/mnh/rmnh007/DEV/MNH-V5-4-0/conf/profile_mesonh-AIX64-MNH-V5-4-0-MPIAUTO-O2
 
 # and examples here :
 
-/workgpfs/rech/mnh/rmnh007/DEV/MNH-V5-3-1/MY_RUN/KTEST/007_16janvier_scandollar
+/workgpfs/rech/mnh/rmnh007/DEV/MNH-V5-4-0/MY_RUN/KTEST/007_16janvier_scandollar
 
 # 
 #  - At CINES on JADE :
@@ -827,11 +827,11 @@ cp -R  007_16janvier_scandollar /.../your_directory
 #
 # use 
 
-. /work/escobar/DEV/MNH-V5-3-1/conf/profile_mesonh-LXifort-MNH-V5-3-1-MPIICE-O2
+. /work/escobar/DEV/MNH-V5-4-0/conf/profile_mesonh-LXifort-MNH-V5-4-0-MPIICE-O2
 
 # and the exemples
 
-/work/escobar/DEV/MNH-V5-3-1/MY_RUN/KTEST/007_16janvier_scandollar
+/work/escobar/DEV/MNH-V5-4-0/MY_RUN/KTEST/007_16janvier_scandollar
 
 #
 #  - At ECMWF on cxa :
@@ -839,11 +839,11 @@ cp -R  007_16janvier_scandollar /.../your_directory
 #
 # use
 
-. /c1a/ms_perm/au5/MNH-V5-3-1/conf/profile_mesonh-AIX64-MNH-V5-3-1-MPIAUTO-O2
+. /c1a/ms_perm/au5/MNH-V5-4-0/conf/profile_mesonh-AIX64-MNH-V5-4-0-MPIAUTO-O2
 
 # and the examples
 
-/c1a/ms_perm/au5/MNH-V5-3-1/MY_RUN/KTEST/007_16janvier_scandollar
+/c1a/ms_perm/au5/MNH-V5-4-0/MY_RUN/KTEST/007_16janvier_scandollar
 
 
 #