diff --git a/src/usr/bin/tyto b/src/usr/bin/tyto
index 6c23b5a..3d81c6c 100755
--- a/src/usr/bin/tyto
+++ b/src/usr/bin/tyto
@@ -38,23 +38,27 @@ import args
 action = args.set_action()
 target = args.set_target()
 
-import check, domain, html, new, publish, show, wip
+import check, domain, html, new, publish, show, wip, infos
 
 # Command start argument
 actions = {
            'check'   : check.manage_check,
-           'domain'  : domain.manage_domain,
-           'edit'    : show.manage_show,
-           'editdb'  : show.manage_show,
-           'footer'  : html.manage_configs,
-           'metas'   : html.manage_configs,
-           'navbar'  : html.manage_configs,
-           'new'     : new.manage_new,
-           'publish' : publish.manage_publish,
-           'show'    : show.manage_show,
-           'showdb'  : show.manage_show,
-           'sidebar' : html.manage_configs,
-           'wip'     : wip.manage_wip
+           'help'     : infos.tyto,
+           'edit'     : show.manage_show,
+           'edit-db'  : show.manage_show,
+           'edit-wip' : show.manage_show,
+           'edit-www' : show.manage_show,
+           'footer'   : html.manage_configs,
+           'metas'    : html.manage_configs,
+           'navbar'   : html.manage_configs,
+           'new'      : new.manage_new,
+           'publish'  : publish.manage_publish,
+           'show'     : show.manage_show,
+           'show-db'  : show.manage_show,
+           'show-wip' : show.manage_show,
+           'show-www' : show.manage_show,
+           'sidebar'  : html.manage_configs,
+           'wip'      : wip.manage_wip
           }
 
 
diff --git a/src/var/lib/tyto/program/args.py b/src/var/lib/tyto/program/args.py
index fd63acb..a038ce8 100644
--- a/src/var/lib/tyto/program/args.py
+++ b/src/var/lib/tyto/program/args.py
@@ -18,24 +18,30 @@
 #**********************************************************************
 
 import sys
+import infos
 
 # Arguments from command line
+# tyto [action] [target]
 #----------------------------
-# Dict for Actions
 actions = (
            'check',
-           'domain',
            'edit',
-           'editdb',
+           'edit-db',
+           'edit-wip',
+           'edit-www',
+           'help',
            'new',
            'show',
-           'showdb',
+           'show-db',
+           'show-wip',
+           'show-www',
            'wip',
            'publish'
           )
 
 pass_actions = (
                 'new'
+                
                )
 
 pass_targets = (
@@ -48,28 +54,28 @@ pass_targets = (
 
 action = ''
 target = ''
+noaction = False
 
 # action
 #-------
-try:
-  sys.argv[1]
-  action = sys.argv[1]
-except:
-  print(':< Needed [action] argument')
-  sys.exit(1)
+try:    action = sys.argv[1]
+except: noaction = True
+
+if noaction:
+  infos.tyto(target)
+  sys.exit(0)
 
 if not action in actions:
-  print(':< Unused [action] argument: "%s"'%sys.argv[1])
+  print(':< Unused [action] argument: "%s"'%action)
   sys.exit(1)
 
+
 # target
 #-------
-try:
-  sys.argv[2]
-  target = sys.argv[2]
-except:
-  target = ''
+try:    target = sys.argv[2]
+except: target = ''
 
+# Set action and target for binary
 def set_action():
   return(action)
 
diff --git a/src/var/lib/tyto/program/db.py b/src/var/lib/tyto/program/db.py
index 82b2971..8629f42 100644
--- a/src/var/lib/tyto/program/db.py
+++ b/src/var/lib/tyto/program/db.py
@@ -100,7 +100,7 @@ domain_values = (
                 )
 
 # If error in DB, continue process for these options
-domain_pass_args = ('New', 'Edit', 'Show', '')
+domain_pass_args = ('new', 'edit', 'show', '')
 
 # Search and set domain conf file
 # from current directory or from argument
diff --git a/src/var/lib/tyto/program/domain.py b/src/var/lib/tyto/program/domain.py
index 82b1307..d9b4d2f 100644
--- a/src/var/lib/tyto/program/domain.py
+++ b/src/var/lib/tyto/program/domain.py
@@ -503,38 +503,32 @@ def create_domain(target):
 # sidebar load file translated #
 #------------------------------#
 def create_sidebar(option):
-  if not db.domain_active: return
+  # Check if can process
+  if not db.domain_exists \
+     or db.incomplete_domain \
+     or not db.domain_active:
+    return
   
   # Create an empty html file if not exists
-  if not os.path.exists(db.wip_sidebar):
-    tyto.set_file(db.wip_sidebar, 'new', '')
-    print(' ├ Create file: %s'%db.wip_sidebar)
-
-  create_load = False # file in _configs
-  create_html = False # file in template/
-  
-  # Get metas_load hash or create metas db file if not exists
-  #----------------------------------------------------------
-  if os.path.exists(db.sidebar_load):
-    html.create_db_load(db.sidebar_load, db.sidebar_load_db)
-  
-  # Manage option
-  #--------------
-  if not os.path.exists(db.sidebar_load):
-    create_load = True
-  elif option == 'New':
-    create_load = True
-  elif option == 'Create':
-    create_html = True
-  elif option == 'Edit':
-    hash_load_old = tyto.get_filesum(db.sidebar_load, True)
-    tyto.edit_file(db.sidebar_load)
-    hash_load_new = tyto.get_filesum(db.sidebar_load, True)
-    if not hash_load_old == hash_load_new:
-      html.create_db_load(db.sidebar_load, db.sidebar_load_db)
-      create_html = True
-  elif option == 'Force':
-    create_load = True
+  try:
+    if not os.path.exists(db.wip_sidebar):
+      tyto.set_file(db.wip_sidebar, 'new', '')
+      print(' ├ Create empty file: %s'%db.wip_sidebar)
+      return
+  except:
+    logs.out("4", db.wip_sidebar, True)
+ 
+  # Create new file, or ask if exists
+  ask = ' ├ Reset sidebar configuration file ? '
+  log = ' ├ Create source file: %s'%db.sidebar_load
+  res = ''
+  if os.path.exists(db.sidebar_load):  
+    try:
+      res = input(ask)
+    except KeyboardInterrupt:
+      print('')
+      logs.out("255", '', True)
+    if not res in ['y', 'Y']: return
 
   # French sidebar_load content
   sdb_load_fr = '# Pour :        Tyto - Littérateur\n' + \
@@ -571,67 +565,40 @@ def create_sidebar(option):
   # Set language file
   if   tyto.n == 0: sdb_load = sdb_load_fr
   elif tyto.n == 1: sdb_load = sdb_load_en
-
-  # Create sidebar_load
-  if create_load:
-    # Create new file, or ask if exists
-    ask = ' ├ Reset sidebar configuration file ? '
-    log = ' ├ Create file: %s'%db.sidebar_load
-    res = ''
-    if os.path.exists(db.sidebar_load):  
-      try:
-        res = input(ask)
-      except KeyboardInterrupt:
-        print('')
-        logs.out("255", '', True)
-      if not res in ['y', 'Y']: return
     
-    tyto.set_file(db.sidebar_load, 'new', sdb_load)
-    print(log)
-    html.create_db_load(db.sidebar_load, db.sidebar_load_db)
-
-  # Create wip/template/sidebar.html
-  if create_html:      
-    html.create_sidebar(db.wip_sidebar)
+  tyto.set_file(db.sidebar_load, 'new', sdb_load)
+  print(log)
 
 
 #=============================#
 # navbar load file translated #
 #-----------------------------#
 def create_navbar(option):  
-  if not db.domain_active: return
+  # Check if can process
+  if not db.domain_exists \
+     or db.incomplete_domain \
+     or not db.domain_active:
+    return
   
   # Create an empty html file if not exists
   if not os.path.exists(db.wip_navbar):
     tyto.set_file(db.wip_navbar, 'new', '')
-    print(' ├ Create file: %s'%db.wip_navbar)
+    print(' ├ Create empty file: %s'%db.wip_navbar)
 
-  create_load = False # file in _configs
-  create_html = False # file in template/
+  # Create new file, or ask if exists
+  ask = ' ├ Reset navbar configuration file ? '
+  log = ' ├ Create source file: %s'%db.navbar_load
+  res = ''
+  if os.path.exists(db.navbar_load):  
+    try:
+      res = input(ask)
+    except KeyboardInterrupt:
+      print('')
+      logs.out("255", '', True)
+    if not res in ['y', 'Y']: return
   
-  # Get metas_load hash or create metas db file if not exists
-  #----------------------------------------------------------
-  if os.path.exists(db.navbar_load):
-    html.create_db_load(db.navbar_load, db.navbar_load_db)
-
-  # Manage option
-  #--------------
-  if not os.path.exists(db.navbar_load):
-    create_load = True
-  elif option == 'New':
-    create_load = True
-  elif option == 'Create':
-    create_html = True
-  elif option == 'Edit':
-    hash_load_old = tyto.get_filesum(db.navbar_load, True)
-    tyto.edit_file(db.navbar_load)
-    hash_load_new = tyto.get_filesum(db.navbar_load, True)
-    if not hash_load_old == hash_load_new:
-      html.create_db_load(db.navbar_load, db.navbar_load_db)
-      create_html = True
-  elif option == 'Force':
-    create_load = True
 
+  # French navbar_load content
   nav_load_fr = '# Pour :        Tyto - Littérateur\n' + \
                 '# Type :        fichier texte\n' + \
                 '# Description : Fichier utilisé par "tyto wip"\n' + \
@@ -653,6 +620,7 @@ def create_navbar(option):
                 '# a-propos # Informations concernant ce site\n' + \
                 '# %s\n\n'%(15 * "-")
 
+  # English navbar_load content
   nav_load_en = '# For:         Tyto - Littérateur\n' + \
                 '# Type:        Text file\n' + \
                 '# Description: file used with "tyto wip"\n' + \
@@ -678,24 +646,5 @@ def create_navbar(option):
   if   tyto.n == 0: nvb_load = nav_load_fr
   elif tyto.n == 1: nvb_load = nav_load_en
 
-  # Create sidebar_load
-  if create_load:
-    # Create new file, or ask if exists
-    ask = ' ├ Reset navbar configuration file ? '
-    log = ' ├ Create file: %s'%db.navbar_load
-    res = ''
-    if os.path.exists(db.navbar_load):  
-      try:
-        res = input(ask)
-      except KeyboardInterrupt:
-        print('')
-        logs.out("255", '', True)
-      if not res in ['y', 'Y']: return
-    
-    tyto.set_file(db.navbar_load, 'new', nvb_load)
-    print(log)
-    html.create_db_load(db.navbar_load, db.navbar_load_db)
-
-  # Create wip/template/sidebar.html
-  if create_html:      
-    html.create_navbar(db.wip_navbar)
+  tyto.set_file(db.navbar_load, 'new', nvb_load)
+  print(log)
diff --git a/src/var/lib/tyto/program/html.py b/src/var/lib/tyto/program/html.py
index 6f9079e..933571b 100644
--- a/src/var/lib/tyto/program/html.py
+++ b/src/var/lib/tyto/program/html.py
@@ -249,7 +249,17 @@ def create_db_load(file_load, file_db):
 # Create HTML sidebar from file tyto.sidebar #
 #--------------------------------------------#
 def create_sidebar(target):
-  if not db.domain_exists: return
+  # Check if can process
+  if not db.domain_exists \
+     or db.incomplete_domain \
+     or not db.domain_active:
+    return
+  try:
+    db.sidebar_load
+    if not os.path.exists(db.sidebar_load):
+      logs.out("1", db.sidebar_load, True)
+  except:
+    logs.out("1", 'Sidebar source file', True)
 
   # If content in sidebar, go True
   sidebar_new = False
diff --git a/src/var/lib/tyto/program/infos.py b/src/var/lib/tyto/program/infos.py
new file mode 100644
index 0000000..50548e6
--- /dev/null
+++ b/src/var/lib/tyto/program/infos.py
@@ -0,0 +1,84 @@
+#!/usr/bin/env python3
+# Name: Tyto - Littérateur
+# Type: Show infos about Tyto
+# Description: Show informations about Tyto - Littérateur
+# file: infos.py
+# Folder: /var/lib/tyto/program/
+# By echolib (XMPP: im@echolib.re)
+# License: GNU AFFERO GENERAL PUBLIC LICENSE Version 3, 19 November 2007
+
+#------------
+# funny stats
+#------------
+# lines:
+# functions:
+# comments:
+#----------------------------------------------------------------------
+
+#**********************************************************************
+
+import os
+
+def tyto(target):
+  noinfos = False
+
+  # Show Version
+  try:
+    if os.path.exists('/usr/bin/tyto'):
+      tytobin = open('/usr/bin/tyto').read()
+      for line in tytobin.rsplit('\n'):
+        if line.startswith('# Version:'):
+          print(line)
+          break
+  except:
+    noinfo = True
+    print(':< No /usr/bin/tyto')
+
+  # Show domains list
+  try:
+    db_domains = '%s/.local/tyto'%os.path.expanduser('~')
+    user = os.environ.get('USER')
+    hashdomain = False
+    for folder in os.listdir(db_domains):
+      if os.path.isdir('%s/%s'%(db_domains, folder)):
+        if hashdomain:
+          hasdomain = False
+        hashdomain = True
+        print('# Registred domains for', user)
+        print('-', folder)
+
+  except:
+    noinfo = True
+    print(':< No .../.local/tyto')
+  
+  # Show Usage
+  print(
+  '\nUsage: tyto [action] [target] \n'
+  '       After created domain (tyto new domain [URL]),\n'
+  '       create article\'s file in articles/ directory,\n'
+  '       do in this order on [target] file: Check > wip > publish\n\n'
+  '- [action] according to [target]:\n'
+  '    edit    : Edit article\'s source file\n'
+  '    edit-db : Edit post or domain database\n'
+  '    edit-wip: Edit html file in wip server\n'
+  '    edit_www: Edit html file in www server\n'
+  '    new     : Create new (domain, sidebar/footer... config file)\n'
+  '    show    : Show content of source file\n'
+  '    show-db : Show content of post or domain database\n'
+  '    show-wip: Show html file in wip server\n'
+  '    show-www: Show html file in www server\n\n'
+  '    check   : Check if article is valid\n'
+  '    wip     : Create page in wip server\n'
+  '    publish : Create page in www server\n\n'
+  '- [target] according to [action]\n' + \
+  '    [file]  : File uri of an article\n'
+  '    footer  : Create footer config/HTML code file\n'
+  '    metas   : Create metas config/HTML code file\n'
+  '    navbar  : Create navbar config/HTML code file\n'
+  '    sidebar : Create sidebar config/HTML code file\n\n'
+  '# Examples:\n'
+  '    tyto new sidebar: create default source file /_configs/tyto.sidebar\n'
+  '    tyto publish sidebar: create code file in www server for pages\n'
+  '    tyto edit-wip navbar: edit file: /wip/template/navbar.html\n'
+  '    tyto edit navbar: edit /_configs/tyto.navbar\n'
+  )
diff --git a/src/var/lib/tyto/program/logs.py b/src/var/lib/tyto/program/logs.py
index 12efbda..f29befa 100644
--- a/src/var/lib/tyto/program/logs.py
+++ b/src/var/lib/tyto/program/logs.py
@@ -61,7 +61,7 @@ def out(nbr, value, out):
   '41'  : ':? %sIncomplete%s domain "%s"'%(CR, CS, value),
   '42'  : ':D %sActive%s domain "%s"'%(CG, CS, value),
   '43'  : ':? %sNo domain%s configured here: %s'%(CY, CS, value),
-  '51'  : ':< %sIncomplete data%s: %s'%(CY, CS, value),
+  '51'  : ':? %sIncomplete data%s: %s'%(CY, CS, value),
   '255' : ';) Maybe later...'
   }
 
diff --git a/src/var/lib/tyto/program/new.py b/src/var/lib/tyto/program/new.py
index 7d4e441..744d581 100644
--- a/src/var/lib/tyto/program/new.py
+++ b/src/var/lib/tyto/program/new.py
@@ -25,9 +25,15 @@ import logs, args, db, domain
 # manage argument new for                       #
 # - domain: target becomes 3rd command argument #
 #-----------------------------------------------#
-def manage_new(target):
+def manage_new(target):    
   if target == "domain":
-    try:    target = sys.argv[3]
-    except: target = ''
-    domain.manage_domain(target) 
+    try:    URL = sys.argv[3]
+    except: URL = ''
+    domain.manage_domain(URL)
+  
+  elif target == 'sidebar':
+    domain.create_sidebar(target)
+  
+  elif target == 'navbar':
+    domain.create_navbar(target)
     
diff --git a/src/var/lib/tyto/program/show.py b/src/var/lib/tyto/program/show.py
index 43846aa..fdb9b81 100644
--- a/src/var/lib/tyto/program/show.py
+++ b/src/var/lib/tyto/program/show.py
@@ -17,7 +17,7 @@
 
 #**********************************************************************
 
-import importlib
+import os, importlib
 import args, db, logs, tyto, check
 
 
@@ -32,57 +32,62 @@ def manage_show(target):
   # Domain configuration must exists
   if not db.domain_exists: sys.exit(43)
   
-  # Conditions to filter processes show, or edit
-  actions_target_ct = ('show',   'edit')
-  actions_target_db = ('showdb', 'editdb')
-  actions_read      = ('show', 'showdb')
-  actions_edit      = ('edit', 'editdb')
-
-  # target in command is an uri file
-  if args.action in actions_target_ct and db.post_exists:
-    target = "post"
-    do = {"post" : db.uri_file}
+  do = False
+  actions_read = ('show', 'show-db', 'show-wip', 'show-www')
+  actions_edit = ('edit', 'edit-db', 'edit-wip', 'edit-www')
+  
+  actions_wip  = ('show-wip', 'edit-wip') 
+  actions_www  = ('show-www', 'edit-www') 
+  
+  actions_post = ('show',    'edit')
+  actions_db   = ('show-db', 'edit-db')
+  
+  # Target is not a post uri (sidebar, navbar, metas, footer)
+  #----------------------------------------------------------
+  if target in args.pass_targets:
+    if args.action in actions_post:
+      do = {
+            "domain"  : db.domain_conf,
+            "footer"  : db.footer_load,
+            "metas"   : db.metas_load,
+            "navbar"  : db.navbar_load,
+            "sidebar" : db.sidebar_load
+           }
+  
+  # Target is a post uri
+  #---------------------
+  elif db.uri_file:
     
     # Get hash when edit to ask to check again if change
     if args.action == "edit":
       curr_hash = tyto.get_filesum(db.uri_file, True)
-  
-  # Set DB from article
-  elif args.action in actions_target_db and db.db_exists:
-    target = "post"
-    do = {"post" : db.post_db}
-
-  # Target is a registred name to access file
-  elif target in args.pass_targets:
-    try:
-      # File is a "db" from showdb, editdb
-      if args.action in actions_target_db:
-        do = {
-              'domain'  : db.domain_conf,
-              'footer'  : db.footer_load,
-              'metas'   : db.metas_load,
-              'navbar'  : db.navbar_load,
-              'sidebar' : db.sidebar_load,
-             }
+    
+    if args.action in actions_post:
+      target = "post"
+      do     = {"post" : db.uri_file}
+    
+    # Post has database
+    elif db.db_exists:
+      if args.action in actions_wip:
+        target = "wip"
+        do     = {"wip" : db.post_wip}
       
-      # File is a source, or final file from show, edit
-      elif args.action in actions_target_ct:
-        do = {
-              'domain'  : db.domain_conf,
-              'footer'  : db.wip_footer,
-              'metas'   : db.wip_metas,
-              'navbar'  : db.wip_navbar,
-              'sidebar' : db.wip_sidebar,
-             }
-    except:
-      logs.out("41", '%s configuration'%target, True)
-  else:
-    return
-
+      elif args.action in actions_www:
+        target = "www"
+        do     = {"www" : db.post_www}
+    
+      elif args.action in actions_db:
+        target = "db"
+        do     = {"db" : db.post_db}
+  
+  #print('> show: target', target)
+  
+  if not do: logs.out("28", 'yet', True)
+  
   # Read lines of, or edit file
   if   args.action in actions_read: read_lines(do[target])
   elif args.action in actions_edit: tyto.edit_file(do[target])
-
+  
   # After editing article, if change, ask to check again
   if args.action == "edit":
     new_hash = tyto.get_filesum(db.uri_file, True)
@@ -106,6 +111,7 @@ def manage_show(target):
 #--------------------------------------------#
 def read_lines(f):
   if not f: return # Maybe
+  if not os.path.exists(f): logs.out("1", f, True)
   
   datas = open(f).read()
   for line in datas.rsplit('\n'):