diff --git a/CGNS-ReST-site/conf.py b/CGNS-ReST-site/conf.py
index 4cbe195..f324c15 100644
--- a/CGNS-ReST-site/conf.py
+++ b/CGNS-ReST-site/conf.py
@@ -1,110 +1,110 @@
-# CGNS Documentation files
-# See LICENSING/COPYRIGHT at root dir of this documentation sources
-#
-# --- Project information -----------------------------------------------------
-project = 'CGNS'
-copyright = '1991-2020, CGNS Steering Commmittee'
-author = 'CGNS Steering Committee'
-version = '4.0'   # The short X.Y version
-release = '4.0.0' # The full version, including alpha/beta/rc tags
-
-# --- General configuration ---------------------------------------------------
-extensions = [
-    'sphinx.ext.todo',
-    'sphinx.ext.extlinks',
-]
-# Prefix to add to ticket numbers to get the full URL to JIRA
-# see use in the News page
-extlinks = {
-    'issue': ('https://cgnsorg.atlassian.net/projects/CGNS/issues/%s', '#'),
-    'version': ('https://github.com/CGNS/CGNS/releases/tag/%s', 'version ')}
-
-suppress_warnings = [ 'image.not_readable' ]
-
-# --- sphinx code generation params
-templates_path = ['_templates']
-source_suffix = '.rst'
-master_doc = 'index'
-language = None
-exclude_patterns = ['build']
-pygments_style = 'sphinx'
-
-# adding Lexer
-from sphinx.highlighting import lexers
-import sys
-sys.path.append('.')
-from sidslexer import SidsLexer
-
-lexers["sids"] = SidsLexer()
-
-import guzzle_sphinx_theme
-
-html_theme_path = guzzle_sphinx_theme.html_theme_path()
-html_theme = 'guzzle_sphinx_theme'
-
-# Register the theme as an extension to generate a sitemap.xml
-# CGNS is based on the guzzle theme
-extensions.append("guzzle_sphinx_theme")
-extensions.append('sphinx.ext.mathjax')
-extensions.append('sphinxfortran.fortran_domain')
-#extensions.append('breathe')
-
-# --- Options for HTML output 
-html_favicon =  'CGNS_empty.ico'
-html_use_index = True
-html_title = 'CGNS Official Web Site'
-html_static_path = ['_static']
-html_sidebars={
-    '**':['searchbox.html','localtoc.html'],
-}
-html_theme_options = {
-    'touch_icon': 'CGNS_empty.svg',
-    'project_nav_name': 'CGNS doc test',
-}    
-
-html_css_files = [
-    'css/filemap.css',
-    'css/math_override.css',
-    'css/midlevel.css'
-]
-
-## -- Breathe configuration ---
-#
-#import subprocess
-#import os
-#import shutil
-#
-## clone src with doxygen
-#if os.path.exists("_breathe/CGNS"):
-#   shutil.rmtree(os.path.join("_breathe","CGNS"))
-#
-#git_proc = subprocess.Popen(["git", "clone", "-b", "doxygen", "https://github.com/CGNS/CGNS.git", "_breathe/CGNS"])
-#git_proc.communicate()
-#
-## Generate doxygen config file
-#with open("_breathe/Doxyfile.in", "r") as f:
-#    doxy_conf = f.read()
-#doxy_conf = doxy_conf.replace("@CMAKE_CURRENT_SOURCE_DIR@", "./_breathe/CGNS")
-#doxy_conf = doxy_conf.replace("@CMAKE_CURRENT_BINARY_DIR@", "./_breathe")
-#with open("Doxyfile", "w") as f:
-#    f.write(doxy_conf)
-#
-## Run doxygen
-#run_doxygen =subprocess.Popen(["doxygen", "Doxyfile"])
-#run_doxygen.communicate()
-#
-#breathe_projects = {
-#        "CGNSMLLDoxygenBreathe": "_breathe/docs_mll/xml/"
-#        }
-#breathe_default_project = "CGNSMLLDoxygenBreathe"
-#breathe_domain_by_extension = { "h" : "c" , "c" : "c"} 
-#
-## Clean up
-#for dirpath, dirnames, filenames in os.walk(os.path.join("_breathe","CGNS")):
-#    for dname in dirnames:
-#        os.chmod(os.path.join(dirpath, dname), 0o775)
-#    for fname in filenames:
-#        os.chmod(os.path.join(dirpath, fname), 0o775)
-#shutil.rmtree(os.path.join("_breathe","CGNS"))
-##
-# --- last line
+# CGNS Documentation files
+# See LICENSING/COPYRIGHT at root dir of this documentation sources
+#
+# --- Project information -----------------------------------------------------
+project = 'CGNS'
+copyright = '1991-2020, CGNS Steering Commmittee'
+author = 'CGNS Steering Committee'
+version = '4.0'   # The short X.Y version
+release = '4.0.0' # The full version, including alpha/beta/rc tags
+
+# --- General configuration ---------------------------------------------------
+extensions = [
+    'sphinx.ext.todo',
+    'sphinx.ext.extlinks',
+]
+# Prefix to add to ticket numbers to get the full URL to JIRA
+# see use in the News page
+extlinks = {
+    'issue': ('https://cgnsorg.atlassian.net/projects/CGNS/issues/%s', '#%s'),
+    'version': ('https://github.com/CGNS/CGNS/releases/tag/%s', 'version%s')}
+
+suppress_warnings = [ 'image.not_readable' ]
+
+# --- sphinx code generation params
+templates_path = ['_templates']
+source_suffix = '.rst'
+master_doc = 'index'
+language = None
+exclude_patterns = ['build']
+pygments_style = 'sphinx'
+
+# adding Lexer
+from sphinx.highlighting import lexers
+import sys
+sys.path.append('.')
+from sidslexer import SidsLexer
+
+lexers["sids"] = SidsLexer()
+
+import guzzle_sphinx_theme
+
+html_theme_path = guzzle_sphinx_theme.html_theme_path()
+html_theme = 'guzzle_sphinx_theme'
+
+# Register the theme as an extension to generate a sitemap.xml
+# CGNS is based on the guzzle theme
+extensions.append("guzzle_sphinx_theme")
+extensions.append('sphinx.ext.mathjax')
+extensions.append('sphinxfortran.fortran_domain')
+#extensions.append('breathe')
+
+# --- Options for HTML output 
+html_favicon =  'CGNS_empty.ico'
+html_use_index = True
+html_title = 'CGNS Official Web Site'
+html_static_path = ['_static']
+html_sidebars={
+    '**':['searchbox.html','localtoc.html'],
+}
+html_theme_options = {
+    'touch_icon': 'CGNS_empty.svg',
+    'project_nav_name': 'CGNS doc test',
+}    
+
+html_css_files = [
+    'css/filemap.css',
+    'css/math_override.css',
+    'css/midlevel.css'
+]
+
+## -- Breathe configuration ---
+#
+#import subprocess
+#import os
+#import shutil
+#
+## clone src with doxygen
+#if os.path.exists("_breathe/CGNS"):
+#   shutil.rmtree(os.path.join("_breathe","CGNS"))
+#
+#git_proc = subprocess.Popen(["git", "clone", "-b", "doxygen", "https://github.com/CGNS/CGNS.git", "_breathe/CGNS"])
+#git_proc.communicate()
+#
+## Generate doxygen config file
+#with open("_breathe/Doxyfile.in", "r") as f:
+#    doxy_conf = f.read()
+#doxy_conf = doxy_conf.replace("@CMAKE_CURRENT_SOURCE_DIR@", "./_breathe/CGNS")
+#doxy_conf = doxy_conf.replace("@CMAKE_CURRENT_BINARY_DIR@", "./_breathe")
+#with open("Doxyfile", "w") as f:
+#    f.write(doxy_conf)
+#
+## Run doxygen
+#run_doxygen =subprocess.Popen(["doxygen", "Doxyfile"])
+#run_doxygen.communicate()
+#
+#breathe_projects = {
+#        "CGNSMLLDoxygenBreathe": "_breathe/docs_mll/xml/"
+#        }
+#breathe_default_project = "CGNSMLLDoxygenBreathe"
+#breathe_domain_by_extension = { "h" : "c" , "c" : "c"} 
+#
+## Clean up
+#for dirpath, dirnames, filenames in os.walk(os.path.join("_breathe","CGNS")):
+#    for dname in dirnames:
+#        os.chmod(os.path.join(dirpath, dname), 0o775)
+#    for fname in filenames:
+#        os.chmod(os.path.join(dirpath, fname), 0o775)
+#shutil.rmtree(os.path.join("_breathe","CGNS"))
+##
+# --- last line