diff --git a/CHANGELOG.md b/CHANGELOG.md
index 81672e3..c618bdf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,9 @@ Tyto - Littérateur
 - License:       
 - Documentation: 
 
+## [1.9.7]
+- new process to check and update configuration file (bug at write some values)
+
 ## [1.9.6]
 - Better management to create/update domain
 
diff --git a/README.md b/README.md
index 3646fe3..0a56932 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ tyto
 ```
 
 ## ToDo next (working on)
+- Manage domain configuration file values
 - check action
-- target post exists and compatible
 - create template post database
 
diff --git a/src/usr/bin/tyto b/src/usr/bin/tyto
index 004eafd..4a53280 100755
--- a/src/usr/bin/tyto
+++ b/src/usr/bin/tyto
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
-# Version: 1.9.6
-# Updated: 2023-09-26 1695738690
+# Version: 1.9.7
+# Updated: 2023-09-27 1695799605
 # Tyto - Littérateur
 
 # Copyright (C) 2023 Cyrille Louarn <echolib+tyto@a-lec.org>
diff --git a/src/var/lib/tyto/program/__pycache__/check.cpython-311.pyc b/src/var/lib/tyto/program/__pycache__/check.cpython-311.pyc
index 8bd2865..ef739a7 100644
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diff --git a/src/var/lib/tyto/program/__pycache__/domain.cpython-311.pyc b/src/var/lib/tyto/program/__pycache__/domain.cpython-311.pyc
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diff --git a/src/var/lib/tyto/program/__pycache__/forms.cpython-311.pyc b/src/var/lib/tyto/program/__pycache__/forms.cpython-311.pyc
index 7469883..6d1ee37 100644
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diff --git a/src/var/lib/tyto/program/__pycache__/post.cpython-311.pyc b/src/var/lib/tyto/program/__pycache__/post.cpython-311.pyc
index 6b49658..1dc8c49 100644
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diff --git a/src/var/lib/tyto/program/__pycache__/tyto.cpython-311.pyc b/src/var/lib/tyto/program/__pycache__/tyto.cpython-311.pyc
index d3a454d..4f5195b 100644
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diff --git a/src/var/lib/tyto/program/check.py b/src/var/lib/tyto/program/check.py
index 1909e19..5ba563d 100644
--- a/src/var/lib/tyto/program/check.py
+++ b/src/var/lib/tyto/program/check.py
@@ -43,7 +43,8 @@ import domain, langs, debug, post, tools
 #-------------------------------------------#
 def manage(action, target):    
   # Load domain configuration (update it if needed), check if valid
-  domain.cf_valid() or debug.out(105, domain.name, domain.cf_uri, True, 1, True)
+  #domain.cf_valid() or debug.out(105, domain.name, domain.cf_uri, True, 1, True)
+  domain.cf_update_values(False)
   target.endswith(".tyto") and post.is_article(target)
   
   langs.load_website_lang()
diff --git a/src/var/lib/tyto/program/domain.py b/src/var/lib/tyto/program/domain.py
index 41892b5..033d44e 100644
--- a/src/var/lib/tyto/program/domain.py
+++ b/src/var/lib/tyto/program/domain.py
@@ -57,12 +57,6 @@ def cf_load():
   cf = configparser.ConfigParser()
   cf.read(cf_uri)
 
-  # Set some needed global values
-  global articles_dir, db_dir
-  
-  articles_dir = cf.get("USER_DIRS", "articles")
-  db_dir       = cf.get("USER_DIRS", "database")
-
 
 #=====================================#
 # Load User Domain Configuration file #
@@ -154,7 +148,7 @@ def cf_create():
   forms.ask_domain_shortname(name)
   
   # Create default files
-  tools.create_file(cf_uri, tyto.ini_domain)
+  tools.create_file(cf_uri, tyto.ini_domain%name)
   tools.create_dirs(ult_dir)
   tools.create_file(ult_cf_uri, tyto.ini_domain_user)
 
@@ -177,7 +171,7 @@ def cf_create():
   forms.ask_domain_server(True)
   
   # Update Domain Configuration file
-  cf_update_values()
+  cf_update_values(True)
 
 
 #===========================================#
@@ -185,168 +179,334 @@ def cf_create():
 # Ask for some values if empty              #
 # Ensure to set correct values              #
 #-------------------------------------------#
-def cf_update_values():  
-  # Prepare Domain Configuration File keys values
-  #-----------------------------------------------    
+def cf_update_values(write):  
+  global cf
+  # Load Domain Configuration file
+  cf = ""
   cf_load()
+
+  if cf.get("DOMAIN", "name") != name:
+     cf.set("DOMAIN", "name", name)
+     debug.out(204, "[DOMAIN] name", name, False, 0, False)
+     write = True
   
-  # Server
-  srv = cf.get("SERVER", "root") or \
-  cf.set("SERVER", "root", forms.ask_domain_server(False))
+  # [SERVER]
+  global srv
+  srv = cf.get("SERVER", "root")
+  if not tools.dir_exists(srv, False):
+     srv = forms.ask_domain_server(False)
+     cf.set("SERVER", "root", srv)
+     debug.out(204, "[SERVER] root", srv, False, 0, False)
+     write = True
+  
+  global srv_name
+  srv_name = os.path.join(srv, name + "/")
+  print("domain: srv_name", srv_name)
+  if cf.get("SERVER", "domain") != srv_name:
+     cf.set("SERVER", "domain", srv_name)
+     debug.out(204, "[SERVER] domain", srv_name, False, 0, False)
+     write = True
+  
+  global srv_wip
+  srv_wip = os.path.join(srv_name, "wip/")
+  if cf.get("SERVER", "wip") != srv_wip:
+     cf.set("SERVER", "wip", srv_wip)
+     debug.out(204, "[SERVER] wip", srv_wip, False, 0, False)
+     write = True
 
-  # Title
-  cf.get("DOMAIN", "title") or \
-  cf.set("DOMAIN", "title", forms.ask_domain_title(False))
+  global srv_wip_tpl
+  srv_wip_tpl = os.path.join(srv_wip, "template/")
+  if cf.get("WIP_DIRS", "template") != srv_wip_tpl:
+     cf.set("WIP_DIRS", "template", srv_wip_tpl)
+     debug.out(204, "[WIP_DIRS] template", srv_wip_tpl, False, 0, False)
+     write = True
+  
+  global srv_wip_images
+  srv_wip_images = os.path.join(srv_wip, "images/")
+  if cf.get("WIP_DIRS", "images") != srv_wip_images:
+     cf.set("WIP_DIRS", "images", srv_wip_images)
+     debug.out(204, "[WIP_DIRS] images", srv_wip_images, False, 0, False)
+     write = True
+  
+  global srv_wip_files
+  srv_wip_files = os.path.join(srv_wip, "files/")
+  if cf.get("WIP_DIRS", "files") != srv_wip_files:
+     cf.set("WIP_DIRS", "files", srv_wip_files)
+     debug.out(204, "[WIP_DIRS] files", srv_wip_files, False, 0, False)
+     write = True
+  
+  global srv_www
+  srv_www = os.path.join(srv_name, "www/")
+  if cf.get("SERVER", "www") != srv_www:
+     cf.set("SERVER", "www", srv_www)
+     debug.out(204, "[SERVER] www", srv_www, False, 0, False)
+     write = True
+  
+  global srv_www_tpl
+  srv_www_tpl = os.path.join(srv_www, "template/")
+  if cf.get("WWW_DIRS", "template") != srv_www_tpl:
+     cf.set("WWW_DIRS", "template", srv_www_tpl)
+     debug.out(204, "[WWW_DIRS] template", srv_www_tpl, False, 0, False)
+     write = True
 
-  # Date
-  cf.get("DOMAIN", "date") or \
-  cf.set("DOMAIN", "date", forms.ask_domain_date(False))
+  global srv_www_images
+  srv_www_images = os.path.join(srv_www, "images/")
+  if cf.get("WWW_DIRS", "images") != srv_www_images:
+     cf.set("WWW_DIRS", "images", srv_www_images)
+     debug.out(204, "[WWW_DIRS] images", srv_www_images, False, 0, False)
+     write = True
+  
+  global srv_www_files
+  srv_www_files = os.path.join(srv_www, "files/")
+  if cf.get("WWW_DIRS", "files") != srv_www_files:
+     cf.set("WWW_DIRS", "files", srv_www_files)
+     debug.out(204, "[WWW_DIRS] files", srv_www_files, False, 0, False)
+     write = True
+  
 
-  # About
-  cf.get("DOMAIN", "about") or \
-  cf.set("DOMAIN", "about", forms.ask_domain_about(False))
+  # [DOMAIN]
+  # ========
+  try: cf.getboolean("DOMAIN", "activated")
+  except:
+    cf.set("DOMAIN", "activated", "no")
+    debug.out(204, "[DOMAIN] activated", "no", False, 0, False)
+    write = True
 
-  # mail
-  cf.get("DOMAIN", "mail") or \
-  cf.set("DOMAIN", "mail", forms.ask_domain_mail(False))
+  global title
+  title = cf.get("DOMAIN", "title")
+  if not title:
+     cf.set("DOMAIN", "title", forms.ask_domain_title(False))
+     write = True
 
-  # tags
-  cf.get("DOMAIN", "tags") or \
-  cf.set("DOMAIN", "tags", forms.ask_domain_tags(False))
+  global date
+  date = cf.get("DOMAIN", "date")
+  if not date:
+     cf.set("DOMAIN", "date", forms.ask_domain_date(False))
+     write = True
+
+  global about
+  about = cf.get("DOMAIN", "about")
+  if not about:
+     cf.set("DOMAIN", "about", forms.ask_domain_about(False))
+     write = True
+  
+  global mail
+  mail = cf.get("DOMAIN", "mail")
+  if not mail:
+     cf.set("DOMAIN", "mail", forms.ask_domain_mail(False))
+     write = True
+  
+  global tags
+  tags = cf.get("DOMAIN", "tags")
+  if not tags:
+     cf.set("DOMAIN", "tags", forms.ask_domain_tags(False))
+     write = True
+  
+  global license, license_url
+  license = cf.get("DOMAIN", "license")
+  if not license:
+    cf.set("DOMAIN", "license", "gfdl-1.3")
+    write = True
+  license_url = cf.get("DOMAIN", "license_url")
+  if license == "gfdl-1.3" and \
+     not license_url == "https://www.gnu.org/licenses/fdl-1.3.txt":
+    cf.set("DOMAIN", "license_url", "https://www.gnu.org/licenses/fdl-1.3.txt")
+    write = True
+
+  # [WEBSITE]
+  # =========
+  global www_url, wip_url
+  www_url = cf.get("WEBSITE", "www_url")
+  if not www_url:
+     cf.set("WEBSITE", "www_url", "https://%s/"%name)
+     write = True
+  
+  wip_url = cf.get("WEBSITE", "wip_url")
+  if not wip_url:
+     cf.set("WEBSITE", "wip_url", create_wip_url())
+     write = True
+  
+  global lang
+  lang = cf.get("WEBSITE", "lang")
+  if not lang:
+     cf.set("WEBSITE", "lang", forms.ask_domain_lang(False))
+     write = True
+  elif not langs.translation_exists("website", lang, False):
+     lang = langs.get_sys_lang()
+     write = True
 
-  # Lang
-  cf.get("WEBSITE", "lang") or \
-  cf.set("WEBSITE", "date", forms.ask_domain_lang(False))
   langs.load_website_lang()
-
-  # Set URIs from srv uri
-  srv_dom = os.path.join(srv, name + "/")
-  srv_wip = os.path.join(srv_dom, "wip/")
-  srv_www = os.path.join(srv_dom, "www/")
   
-  # Set booleans if invalid values
-  try:    cf.getboolean("DOMAIN", "activated")
-  except: cf.set("DOMAIN", "activated", "no")
+  global css
+  css = cf.get("WEBSITE", "css")
+  if not css:
+    cf.set("WEBSITE", "css", "tyto")
+  
+  global sep
+  sep = cf.get("WEBSITE", "separator")
+  if not sep or len(sep) > 2:
+     cf.set("WEBSITE", "separator", "|")
+     write = True
+
+  global article_code, static
   try:    cf.getboolean("WEBSITE", "article_code")
-  except: cf.set("WEBSITE", "article_code", "yes")
+  except: cf.set("WEBSITE", "article_code", "yes") ; write = True
   try:    cf.getboolean("WEBSITE", "static")
-  except: cf.set("WEBSITE", "static", "no")
+  except: cf.set("WEBSITE", "static", "no") ; write = True
+  
+  # [WEBSITE_MODULES]
+  global navbar
+  try:    cf.getboolean("WEBSITE_MODULES", "navbar")
+  except: cf.set("WEBSITE_MODULES", "navbar", "yes") ; write = True
+  
+  global sidebar_title
+  sidebar_title = cf.get("WEBSITE_MODULES", "sidebar_title")
+  if not sidebar_title:
+     cf.set("WEBSITE_MODULES", "sidebar_title", langs.site.sidebar_title)
+     write = True
+  
+  global sidebar_items
+  sidebar_items = cf.get("WEBSITE_MODULES", "sidebar_items")
+  if not sidebar_items.isdigit():
+     cf.set("WEBSITE_MODULES", "sidebar_items", "0")
+     write = True
+  
   try:    cf.getboolean("WEBSITE_MODULES", "sitemaps")
-  except: cf.set("WEBSITE_MODULES", "sitemaps", "yes")
+  except: cf.set("WEBSITE_MODULES", "sitemaps", "yes") ; write = True
   
-  # Set template filenames to default if none
-  favicon = cf.get("TEMPLATE_FILENAMES", "favicon") or "favicon.png"
-  logo    = cf.get("TEMPLATE_FILENAMES", "logo")    or "logo.png"
-  styles  = cf.get("TEMPLATE_FILENAMES", "styles")  or "styles.css"
-  rss     = cf.get("TEMPLATE_FILENAMES", "rss")     or "rss.xml"
-  stats   = cf.get("TEMPLATE_FILENAMES", "stats")   or "stats.ini"
+  global rss_items
+  rss_items = cf.get("WEBSITE_MODULES", "rss_items")
+  if not rss_items.isdigit():
+     cf.set("WEBSITE_MODULES", "rss_items", "0")
+     write = True
+
+  # TEMPLATE_FILES
+  # ==============
+  favicon = cf.get("TEMPLATE_FILENAMES", "favicon")
+  if not favicon:
+     favicon = "favicon.png"
+     cf.set("TEMPLATE_FILENAMES", "favicon", favicon)
+     write = True 
+  usr_favicon = os.path.join(cf_usr_tpl, favicon)
+  if cf.get("USER_TEMPLATE_FILES", "favicon") != usr_favicon:
+     cf.set("USER_TEMPLATE_FILES", "favicon", usr_favicon)
+     write = True
+  wip_favicon = os.path.join(srv_wip_tpl, favicon)
+  if cf.get("WIP_FILES", "favicon") != wip_favicon:
+     cf.set("WIP_FILES", "favicon", wip_favicon)
+     write = True
+  www_favicon = os.path.join(srv_www_tpl, favicon)
+  if cf.get("WWW_FILES", "favicon") != www_favicon:
+     cf.set("WWW_FILES", "favicon", www_favicon)
+     write = True
+ 
+  logo = cf.get("TEMPLATE_FILENAMES", "logo")
+  if not logo:
+     logo = "logo.png"
+     cf.set("TEMPLATE_FILENAMES", "logo", logo)
+     write = True 
+  usr_logo = os.path.join(cf_usr_tpl, logo)
+  if cf.get("USER_TEMPLATE_FILES", "logo") != usr_logo:
+     cf.set("USER_TEMPLATE_FILES", "logo", usr_logo)
+     write = True
+  wip_logo = os.path.join(srv_wip_tpl, logo)
+  if cf.get("WIP_FILES", "logo") != wip_logo:
+     cf.set("WIP_FILES", "logo", wip_logo)
+     write = True
+  www_logo = os.path.join(srv_www_tpl, logo)
+  if cf.get("WWW_FILES", "logo") != www_logo:
+     cf.set("WWW_FILES", "logo", www_logo)
+     write = True
+
+  styles = cf.get("TEMPLATE_FILENAMES", "styles")
+  if not styles:
+     styles = "styles.css"
+     cf.set("TEMPLATE_FILENAMES", "styles", styles)
+     write = True 
+  usr_styles = os.path.join(cf_usr_tpl, styles)
+  if cf.get("USER_TEMPLATE_FILES", "styles") != usr_styles:
+     cf.set("USER_TEMPLATE_FILES", "styles", usr_styles)
+     write = True
+  wip_styles = os.path.join(srv_wip_tpl, styles)
+  if cf.get("WIP_FILES", "styles") != wip_styles:
+     cf.set("WIP_FILES", "styles", wip_styles)
+     write = True
+  www_styles = os.path.join(srv_www_tpl, styles)
+  if cf.get("WWW_FILES", "styles") != www_styles:
+     cf.set("WWW_FILES", "styles", www_styles)
+     write = True
+
+  rss = cf.get("TEMPLATE_FILENAMES", "rss")
+  if not rss:
+     rss = "rss.xml"
+     cf.set("TEMPLATE_FILENAMES", "rss", rss)
+     write = True 
+  wip_rss = os.path.join(srv_wip_tpl, rss)
+  if cf.get("WIP_FILES", "rss") != wip_rss:
+     cf.set("WIP_FILES", "rss", wip_rss)
+     write = True
+  www_rss = os.path.join(srv_www_tpl, rss)
+  if cf.get("WWW_FILES", "rss") != www_rss:
+     cf.set("WWW_FILES", "rss", www_rss)
+     write = True
+
+  stats = cf.get("TEMPLATE_FILENAMES", "stats")
+  if not stats:
+     stats = "tyto_stats.ini"
+     cf.set("TEMPLATE_FILENAMES", "stats", stats)
+     write = True 
+  wip_stats = os.path.join(srv_wip_tpl, stats)
+  if cf.get("WIP_FILES", "stats") != wip_stats:
+     cf.set("WIP_FILES", "stats", wip_stats)
+     write = True
+  www_stats = os.path.join(srv_www_tpl, stats)
+  if cf.get("WWW_FILES", "stats") != www_stats:
+     cf.set("WWW_FILES", "stats", www_stats)
+     write = True
   
-  # https URLs (www + wip)
-  cf.get("WEBSITE", "www_url") or \
-  cf.set("WEBSITE", "www_url", "https://%s/"%name)
-  cf.get("WEBSITE", "wip_url") or \
-  cf.set("WEBSITE", "wip_url", create_wip_url())
+  # [USER_DIRS]
+  # ===========
+  if cf.get("USER_DIRS", "root") != cf_dir:
+     cf.set("USER_DIRS", "root", cf_dir)
+     write = True
+  if cf.get("USER_DIRS", "articles") != cf_usr_articles:
+     cf.set("USER_DIRS", "articles", cf_usr_articles)
+     write = True
+  if cf.get("USER_DIRS", "images") != cf_usr_images:
+     cf.set("USER_DIRS", "images", cf_usr_images)
+     write = True
+  if cf.get("USER_DIRS", "files") != cf_usr_files:
+     cf.set("USER_DIRS", "files", cf_usr_files)
+     write = True
+  if cf.get("USER_DIRS", "template") != cf_usr_tpl:
+     cf.set("USER_DIRS", "template", cf_usr_tpl)
+     write = True
+  if cf.get("USER_DIRS", "modules") != cf_usr_mods:
+     cf.set("USER_DIRS", "modules", cf_usr_mods)
+     write = True
+  if cf.get("USER_DIRS", "database") != cf_usr_db:
+     cf.set("USER_DIRS", "database", cf_usr_db)
+     write = True
   
-  usr_mods    = os.path.join(cf_dir, "modules/")
-  usr_tpl     = os.path.join(cf_dir, "template/")
-  usr_favicon = os.path.join(usr_tpl, favicon)
-  usr_logo    = os.path.join(usr_tpl, logo)
-  usr_styles  = os.path.join(usr_tpl, styles)
+  # [TYTO]
+  # ======
+  if cf.get("TYTO", "domain_hash") != cf_id:
+     cf.set("TYTO", "domain_hash", cf_id)
+     write = True
+  if cf.get("TYTO", "domain_conf") != cf_uri:
+     cf.set("TYTO", "domain_conf", cf_uri)
+     write = True
+  if cf.get("TYTO", "domain_user") != ult_cf_uri:
+     cf.set("TYTO", "domain_user", ult_cf_uri)
+     write = True
   
-  wip_tpl     = srv_wip + "template/"
-  wip_favicon = os.path.join(wip_tpl, favicon)
-  wip_logo    = os.path.join(wip_tpl, logo)
-  wip_styles  = os.path.join(wip_tpl, styles)
-  wip_rss     = os.path.join(wip_tpl, rss)
-  wip_stats   = os.path.join(wip_tpl, stats)
-
-  www_tpl     = srv_www + "template/"
-  www_favicon = os.path.join(www_tpl, favicon)
-  www_logo    = os.path.join(www_tpl, logo)
-  www_styles  = os.path.join(www_tpl, styles)
-  www_rss     = os.path.join(www_tpl, rss)
-  www_stats   = os.path.join(www_tpl, stats)
-
-
-  # Update Domain Configuration File
-  #---------------------------------
-  cf.set("DOMAIN", "name", name)
-  cf.set("TYTO", "domain_hash", tools.get_filesum(cf_uri, False))
-  cf.set("TYTO", "domain_conf", cf_uri)
-  cf.set("TYTO", "domain_user", ult_cf_uri)
-    
-  # USER
-  cf.set("USER_DIRS", "root", cf_dir)
-  cf.set("USER_DIRS", "articles", cf_dir + "articles/")
-  cf.set("USER_DIRS", "images",   cf_dir + "images/")
-  cf.set("USER_DIRS", "files",    cf_dir + "files/")
-  cf.set("USER_DIRS", "modules",  usr_mods)
-  cf.set("USER_DIRS", "database", cf_dir + ".db/")
-  cf.set("USER_DIRS", "template", usr_tpl)
   
-  cf.set("USER_MODULES_FILES", "metas",   usr_mods + "tyto_metas.raw")
-  cf.set("USER_MODULES_FILES", "header",  usr_mods + "tyto_header.raw")
-  cf.set("USER_MODULES_FILES", "navbar",  usr_mods + "tyto_navbar.raw")
-  cf.set("USER_MODULES_FILES", "sidebar", usr_mods + "tyto_sidebar.raw")
-  cf.set("USER_MODULES_FILES", "footer",  usr_mods + "tyto_footer.raw")
-  
-  cf.set("USER_TEMPLATE_FILES", "favicon", usr_favicon)
-  cf.set("USER_TEMPLATE_FILES", "logo",    usr_logo)
-  cf.set("USER_TEMPLATE_FILES", "styles",  usr_styles)
-
-  # WEBSITE
-  cf.get("WEBSITE_MODULES", "sidebar_title") or \
-  cf.set("WEBSITE_MODULES", "sidebar_title", langs.site.sidebar_title)
-  cf.get("WEBSITE_MODULES", "sidebar_items").isdigit() or \
-  cf.set("WEBSITE_MODULES", "sidebar_items", "0")
-  cf.get("WEBSITE_MODULES", "rss_items").isdigit() or \
-  cf.set("WEBSITE_MODULES", "rss_items", "0")
-
-  cf.set("TEMPLATE_FILENAMES", "favicon", favicon)
-  cf.set("TEMPLATE_FILENAMES", "logo", logo)
-  cf.set("TEMPLATE_FILENAMES", "styles", styles)
-  cf.set("TEMPLATE_FILENAMES", "rss", rss)
-  cf.set("TEMPLATE_FILENAMES", "stats", stats)
-
-  # SERVER
-  cf.set("SERVER", "root",   srv)
-  cf.set("SERVER", "domain", srv_dom)
-
-  # WIP
-  cf.set("WIP_DIRS", "root",     srv_wip)
-  cf.set("WIP_DIRS", "images",   srv_wip + "images/")
-  cf.set("WIP_DIRS", "files",    srv_wip + "files/")
-  cf.set("WIP_DIRS", "template", wip_tpl)
-  cf.set("WIP_FILES", "favicon", wip_favicon)
-  cf.set("WIP_FILES", "logo",    wip_logo)
-  cf.set("WIP_FILES", "styles",  wip_styles)
-  cf.set("WIP_FILES", "rss",     wip_rss)
-  cf.set("WIP_FILES", "stats",   wip_stats)
-  cf.set("WIP_FILES", "metas",   wip_tpl + "metas.html")
-  cf.set("WIP_FILES", "header",  wip_tpl + "header.html")
-  cf.set("WIP_FILES", "navbar",  wip_tpl + "navbar.html")
-  cf.set("WIP_FILES", "sidebar", wip_tpl + "sidebar.html")
-  cf.set("WIP_FILES", "footer",  wip_tpl + "footer.html")
-
-  
-  # WWW
-  cf.set("WWW_DIRS", "root",     srv_www)
-  cf.set("WWW_DIRS", "images",   srv_www + "images/")
-  cf.set("WWW_DIRS", "files",    srv_www + "files/")
-  cf.set("WWW_DIRS", "template", www_tpl)
-  cf.set("WWW_FILES", "favicon", www_favicon)
-  cf.set("WWW_FILES", "logo",    www_logo)
-  cf.set("WWW_FILES", "styles",  www_styles)
-  cf.set("WWW_FILES", "rss",     www_rss)
-  cf.set("WWW_FILES", "stats",   www_stats)
-  cf.set("WWW_FILES", "metas",   www_tpl + "metas.html")
-  cf.set("WWW_FILES", "header",  www_tpl + "header.html")
-  cf.set("WWW_FILES", "navbar",  www_tpl + "navbar.html")
-  cf.set("WWW_FILES", "sidebar", www_tpl + "sidebar.html")
-  cf.set("WWW_FILES", "footer",  www_tpl + "footer.html")
-
-  with open(cf_uri, "w") as f:
-    cf.write(f)
+  # Write Configuration file
+  # Only if needed or when new domain
+  print("domain: write", write)
+  if write:
+    with open(cf_uri, "w") as f:
+      cf.write(f)
 
   # Update User local domain configuration file
   #--------------------------------------------  
@@ -377,26 +537,15 @@ def cf_update_values():
 def cf_valid():
   global active
   
-  # Check some values in ult_cf
-  cf_load()
-  ult_cf_load()
-  
   if not tools.compare_ini_ft(cf_uri, tyto.ini_domain):
-    return
-  
-  # - domain name must be cf_name
-  try:    cf_name = cf.get("DOMAIN", "name")
-  except: debug.out(100, name, cf_uri, True, 2, True)
-  if cf_name != name:
-    cf_update_values()
-
-  try:    ult_cf_hash = ult_cf.get("DOMAIN", "hash")
-  except: cf_update_values()
+    cf_update_values(False)
 
   # Check if cf need to be updated
+  ult_cf_load()
+  ult_cf_hash = ult_cf.get("DOMAIN", "hash")
   now_cf_hash = tools.get_filesum(cf_uri, True)
   if now_cf_hash != ult_cf_hash:
-    cf_update_values()
+    cf_update_values(False)
 
   active = is_active()
   active and create_work_dirs()
@@ -456,7 +605,13 @@ except:
 # cf: Domain Configuration File           #
 #------------------------------------------#
 # Domain Configuration directory
-cf_dir = user_dir.rsplit("articles/")[0]
+cf_dir          = user_dir.rsplit("articles/")[0]
+cf_usr_articles = os.path.join(cf_dir, "articles/")
+cf_usr_tpl      = os.path.join(cf_dir, "template/")
+cf_usr_images   = os.path.join(cf_dir, "images/")
+cf_usr_files    = os.path.join(cf_dir, "files/")
+cf_usr_mods     = os.path.join(cf_dir, "modules/")
+cf_usr_db       = os.path.join(cf_dir, ".db/")
 
 # Domain name from current basename directory
 # Exit if not format at least "abc.tld"
diff --git a/src/var/lib/tyto/program/forms.py b/src/var/lib/tyto/program/forms.py
index 57f10eb..38c2370 100644
--- a/src/var/lib/tyto/program/forms.py
+++ b/src/var/lib/tyto/program/forms.py
@@ -107,12 +107,6 @@ def ask_domain_title(update):
   try:    title = domain.cf.get("DOMAIN", "title")
   except: title = ""
   
-  """
-  if update:
-    domain.cf_load()
-    title = domain.cf.get("DOMAIN", "title")
-  """
-
   q = "> %s (%s)%s "%(langs.logs.domain_title, shorter(title), langs.logs.q)
   answer = ask(q, False, title)
 
@@ -130,11 +124,7 @@ def ask_domain_title(update):
 def ask_domain_date(update):
   try:    date = domain.cf.get("DOMAIN", "date")
   except: date = "YYYY[-MM-DD]"
-  """
-  if update:
-    domain.cf_load()
-    date = domain.cf.get("DOMAIN", "date")
-  """
+
   example = date or "YYYY[-MM-DD]"
   
   q = "> %s (%s)%s "%(langs.logs.domain_date, example, langs.logs.q)
@@ -170,12 +160,6 @@ def ask_domain_date(update):
 def ask_domain_about(update):
   try:    about = domain.cf.get("DOMAIN", "about")
   except: about = ""
-  
-  """
-  if update:
-    domain.cf_load()
-    about = domain.cf.get("DOMAIN", "about")
-  """
 
   q = "> %s (%s)%s "%(langs.logs.domain_about, shorter(about), langs.logs.q)
   answer = ask(q, False, about)
@@ -193,11 +177,6 @@ def ask_domain_about(update):
 def ask_domain_mail(update):
   try:    mail = domain.cf.get("DOMAIN", "mail")
   except: mail = ""
-  """
-  if update:
-    domain.cf_load()
-    mail = domain.cf.get("DOMAIN", "mail")
-  """
   
   q = "> %s (%s)%s "%(langs.logs.domain_mail, shorter(mail), langs.logs.q)
   answer = ask(q, False, mail)
@@ -215,11 +194,6 @@ def ask_domain_mail(update):
 def ask_domain_tags(update):
   try:    tags = domain.cf.get("DOMAIN", "tags")
   except: tags = ""
-  """
-  if update:
-    domain.cf_load()
-    tags = domain.cf.get("DOMAIN", "tags")
-  """
   
   q = "> %s (%s)%s "%(langs.logs.domain_tags, shorter(tags), langs.logs.q)
   answer = ask(q, False, tags)
@@ -241,15 +215,9 @@ def ask_domain_tags(update):
 # default en if no translation file # > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!! < TODO
 #-----------------------------------#
 def ask_domain_lang(update):
-  try:
-    lang = domain.cf.get("WEBSITE", "lang") or langs.get_sys_lang()
-  except:
-    lang = ""
-  """
-  if update:
-    domain.cf_load()
-    lang = domain.cf.get("WEBSITE", "lang")
-  """
+  try:    lang = domain.cf.get("WEBSITE", "lang") or langs.get_sys_lang()
+  except: lang = ""
+
   
   q = "> %s (%s)%s "%(langs.logs.domain_lang, lang, langs.logs.q)
   answer = ask(q, False, lang).lower()
@@ -278,12 +246,8 @@ def ask_domain_server(update):
     srv = domain.cf.get("SERVER", "root")
     if not tools.dir_exists(srv, False):
       srv = ""
-  except: srv = ""
-  """
-  if update:
-    domain.cf_load()
-    srv = domain.cf.get("SERVER", "root")
-  """
+  except:
+    srv = ""
 
   if srv and not tools.dir_exists(srv, False):
     srv = ""
diff --git a/src/var/lib/tyto/program/post.py b/src/var/lib/tyto/program/post.py
index 4ee9948..66310a9 100644
--- a/src/var/lib/tyto/program/post.py
+++ b/src/var/lib/tyto/program/post.py
@@ -45,17 +45,17 @@ import domain, debug, tools, tyto
 def is_article(target):
   # User MUST be in articles/
   domain.cf_load()
-  (os.getcwd() + "/").startswith(domain.articles_dir) or \
-  debug.out(2, "-> articles/", domain.articles_dir, True, 2, True)
+  (os.getcwd() + "/").startswith(domain.cf_usr_articles) or \
+  debug.out(2, "-> articles/", domain.cf_usr_articles, True, 2, True)
 
-  # Target URI is from legacy directory
-  if target.startswith("./") or target.startswith("../"):
+  # Target URI most be from legacy directory or not begins with
+  if target.startswith(tyto.notarget):
     debug.out(20, "./, ../", target, True, 2, True)
   
   # Article exists
   global uri
   
-  uri = os.path.join(domain.articles_dir, target)
+  uri = os.path.join(domain.cf_usr_articles, target)
   os.path.exists(uri) or debug.out(5, "False", uri, True, 2, True)
   
   # Article is a Tyto format and not empty (exit on errors)
@@ -68,7 +68,7 @@ def is_article(target):
   uri_id = tools.get_filesum(uri, False)
   
   # Set post configuration file database
-  cf_uri = os.path.join(domain.db_dir, uri_id + ".ini")
+  cf_uri = os.path.join(domain.cf_usr_db, uri_id + ".ini")
   
   # Load Database
   db = cf_load() # True or False
diff --git a/src/var/lib/tyto/program/tyto.py b/src/var/lib/tyto/program/tyto.py
index b62a86b..b30d3ea 100644
--- a/src/var/lib/tyto/program/tyto.py
+++ b/src/var/lib/tyto/program/tyto.py
@@ -61,7 +61,7 @@ git_url   = "https://git.a-lec.org/echolib/tyto-litterateur"
 #---------------------------#
 ini_domain = """[DOMAIN]
 activated = no
-name =
+name = %s
 title =
 date =
 about = 
@@ -94,7 +94,7 @@ favicon = favicon.png
 logo = logo.png
 styles = styles.css
 rss = rss.xml
-stats = stats.ini
+stats = tyto_stats.ini
 
 [USER_DIRS]
 root =
@@ -120,9 +120,10 @@ footer =
 [SERVER]
 root = /var/www/
 domain =
+wip =
+www = 
 
 [WIP_DIRS]
-root = 
 images =
 files =
 template =
@@ -140,7 +141,6 @@ sidebar =
 footer =
 
 [WWW_DIRS]
-root =
 images =
 files =
 template =
@@ -231,6 +231,9 @@ web =
 lines =
 """
 
+# Put here values where posts target cannot begin with
+notarget = ("./", "../")
+
 #===================#
 # Artcicle contents #==========================================================
 #===================#