diff --git a/test/test_option_consistency.py b/test/test_option_consistency.py
index 5a81e56..4a39d7e 100644
--- a/test/test_option_consistency.py
+++ b/test/test_option_consistency.py
@@ -20,6 +20,13 @@ def test_consistency():
     raises(ConfigError, "a.impl_add_consistency('not_equal', 'a')")
 
 
+def test_consistency_not_exists():
+    a = IntOption('a', '')
+    b = IntOption('b', '')
+    od = OptionDescription('od', '', [a, b])
+    raises(ConfigError, "a.impl_add_consistency('not_exists', b)")
+
+
 def test_consistency_warnings_only():
     a = IntOption('a', '')
     b = IntOption('b', '')
diff --git a/tiramisu/i18n.py b/tiramisu/i18n.py
index 3bc6c17..340064e 100644
--- a/tiramisu/i18n.py
+++ b/tiramisu/i18n.py
@@ -49,5 +49,4 @@ gettext.translation(APP_NAME, fallback=True)
 
 t = gettext.translation(APP_NAME, fallback=True)
 
-def _(msg):
-    return t.gettext(msg)
+_ = t.gettext
diff --git a/tiramisu/option/baseoption.py b/tiramisu/option/baseoption.py
index 3c3f3af..2a161e0 100644
--- a/tiramisu/option/baseoption.py
+++ b/tiramisu/option/baseoption.py
@@ -147,7 +147,7 @@ class Base(StorageBase):
                                    self.impl_getname()))
         if self.impl_get_callback()[0] is not None:
             raise ConfigError(_("a callback is already set for option {0}, "
-                                "cannot set another one's".format(self.impl_getname())))
+                                "cannot set another one's").format(self.impl_getname()))
         self._validate_callback(callback, callback_params)
         if callback is not None:
             validate_callback(callback, callback_params, 'callback')
@@ -629,7 +629,7 @@ class Option(OnlyOption):
         :param params: extra params (only warnings_only are allowed)
         """
         if self.impl_is_readonly():  # pragma: optional cover
-            raise AttributeError(_("'{0}' ({1}) cannont add consistency, option is"
+            raise AttributeError(_("'{0}' ({1}) cannot add consistency, option is"
                                    " read-only").format(
                                        self.__class__.__name__,
                                        self.impl_getname()))
@@ -658,6 +658,8 @@ class Option(OnlyOption):
                 raise ConfigError(_('every options in consistency must be '
                                     'multi or none'))
         func = '_cons_{0}'.format(func)
+        if func not in dir(self):
+            raise ConfigError(_('consistency {0} not available for this option'))
         all_cons_opts = tuple([self] + list(other_opts))
         value = self.impl_getdefault()
         if value is not None:
diff --git a/translations/fr/tiramisu.po b/translations/fr/tiramisu.po
index eb14d72..d882812 100644
--- a/translations/fr/tiramisu.po
+++ b/translations/fr/tiramisu.po
@@ -2,7 +2,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Tiramisu\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2014-03-29 19:01+CET\n"
+"POT-Creation-Date: 2014-10-25 22:43+CEST\n"
 "PO-Revision-Date: \n"
 "Last-Translator: Emmanuel Garette <egarette@cadoles.com>\n"
 "Language-Team: Tiramisu's team <egarette@cadoles.com>\n"
@@ -14,115 +14,134 @@ msgstr ""
 "Plural-Forms: nplurals=2; plural=(n > 1);\n"
 "X-Poedit-SourceCharset: UTF-8\n"
 
-#: tiramisu/autolib.py:165
+#: tiramisu/autolib.py:176
 msgid ""
 "unable to carry out a calculation, option {0} has properties: {1} for: {2}"
 msgstr ""
 "impossible d'effectuer le calcul, l'option {0} a les propriétés : {1} pour : "
 "{2}"
 
-#: tiramisu/config.py:51
+#: tiramisu/config.py:58
 msgid "descr must be an optiondescription, not {0}"
 msgstr "descr doit être une optiondescription pas un {0}"
 
-#: tiramisu/config.py:126
+#: tiramisu/config.py:137
 msgid "unknown group_type: {0}"
 msgstr "group_type inconnu: {0}"
 
-#: tiramisu/config.py:163 tiramisu/setting.py:334 tiramisu/value.py:55
-#: tiramisu/value.py:500
+#: tiramisu/config.py:176 tiramisu/setting.py:321 tiramisu/value.py:54
+#: tiramisu/value.py:541
 msgid "the context does not exist anymore"
 msgstr "le context n'existe plus"
 
-#: tiramisu/config.py:168
+#: tiramisu/config.py:181
 msgid "no option description found for this config (may be GroupConfig)"
 msgstr ""
 "pas d'option description trouvé pour cette config (peut être un GroupConfig)"
 
-#: tiramisu/config.py:194
+#: tiramisu/config.py:209
 msgid "can't assign to an OptionDescription"
 msgstr "ne peut pas attribuer une valeur à une OptionDescription"
 
-#: tiramisu/config.py:324
+#: tiramisu/config.py:335
 msgid "unknown type_ type {0}for _find"
 msgstr "type_ type {0} pour _find inconnu"
 
-#: tiramisu/config.py:363
+#: tiramisu/config.py:370
 msgid "no option found in config with these criteria"
 msgstr "aucune option trouvée dans la config avec ces critères"
 
-#: tiramisu/config.py:413
+#: tiramisu/config.py:420
 msgid "make_dict can't filtering with value without option"
 msgstr "make_dict ne peut filtrer sur une valeur mais sans option"
 
-#: tiramisu/config.py:434
+#: tiramisu/config.py:439
 msgid "unexpected path {0}, should start with {1}"
 msgstr "chemin imprévu {0}, devrait commencer par {1}"
 
-#: tiramisu/config.py:491
+#: tiramisu/config.py:507
 msgid "opt in getowner must be an option not {0}"
 msgstr "opt dans getowner doit être une option pas {0}"
 
-#: tiramisu/config.py:535
+#: tiramisu/config.py:552
 msgid "cannot serialize Config with MetaConfig"
 msgstr "impossible de sérialiser une Config avec une MetaConfig"
 
-#: tiramisu/config.py:549
+#: tiramisu/config.py:566
 msgid "this storage is not serialisable, could be a none persistent storage"
 msgstr "ce storage n'est sérialisable, devrait être une storage non persistant"
 
-#: tiramisu/config.py:612
+#: tiramisu/config.py:629
 msgid "metaconfig's children must be a list"
 msgstr "enfants d'une metaconfig doit être une liste"
 
-#: tiramisu/config.py:706
+#: tiramisu/config.py:723
 msgid "metaconfig's children should be config, not {0}"
 msgstr "enfants d'une metaconfig doit être une config, pas {0}"
 
-#: tiramisu/config.py:710
+#: tiramisu/config.py:727
 msgid "child has already a metaconfig's"
 msgstr "enfant a déjà une metaconfig"
 
-#: tiramisu/config.py:714
+#: tiramisu/config.py:731
 msgid "all config in metaconfig must have the same optiondescription"
 msgstr ""
 "toutes les configs d'une metaconfig doivent avoir la même optiondescription"
 
-#: tiramisu/option.py:66
+#: tiramisu/option/baseoption.py:56
+msgid "{0} must be a function"
+msgstr "{0} doit être une fonction"
+
+#: tiramisu/option/baseoption.py:59
+msgid "{0}_params must be a dict"
+msgstr "{0}_params doit être un dict"
+
+#: tiramisu/option/baseoption.py:62
+msgid "{0}_params with key {1} mustn't have length different to 1"
+msgstr ""
+"{0}_params avec la clef {1} ne doit pas avoir une longueur différent de 1"
+
+#: tiramisu/option/baseoption.py:66
+msgid "{0}_params must be tuple for key \"{1}\""
+msgstr "{0}_params doit être un tuple pour la clef \"{1}\""
+
+#: tiramisu/option/baseoption.py:72
+msgid "{0}_params with length of tuple as 1 must only have None as first value"
+msgstr ""
+"{0}_params avec un tuple de longueur 1 doit seulement avoir None comme "
+"première valeur"
+
+#: tiramisu/option/baseoption.py:76
+msgid "{0}_params must only have 1 or 2 as length"
+msgstr "{0}_params doit seulement avoir une longueur de 1 ou 2"
+
+#: tiramisu/option/baseoption.py:81
+msgid "validator not support tuple"
+msgstr "validator n'accepte pas de tuple"
+
+#: tiramisu/option/baseoption.py:84
+msgid "{0}_params must have an option not a {0} for first argument"
+msgstr "{0}_params doit avoir une option pas un {0} pour premier argument"
+
+#: tiramisu/option/baseoption.py:88
+msgid "{0}_params must have a boolean not a {0} for second argument"
+msgstr "{0}_params doit avoir un booléen pas un {0} pour second argument"
+
+#: tiramisu/option/baseoption.py:104
 msgid "invalid name: {0} for option"
 msgstr "nom invalide : {0} pour l'option"
 
-#: tiramisu/option.py:75
-msgid "invalid properties type {0} for {1}, must be a tuple"
-msgstr "type des properties invalide {0} pour {1}, doit être un tuple"
-
-#: tiramisu/option.py:113
-msgid "'{0}' ({1}) object attribute '{2}' is read-only"
-msgstr "l'attribut {2} de l'objet '{0}' ({1}) est en lecture seule"
-
-#: tiramisu/option.py:140 tiramisu/value.py:410
-msgid "information's item not found: {0}"
-msgstr "aucune config spécifiée alors que c'est nécessaire"
-
-#: tiramisu/option.py:202
-msgid "cannot serialize Option, only in OptionDescription"
-msgstr "ne peut serialiser une Option, seulement via une OptionDescription"
-
-#: tiramisu/option.py:305
+#: tiramisu/option/baseoption.py:112
 msgid "a default_multi is set whereas multi is False in option: {0}"
 msgstr ""
 "une default_multi est renseignée alors que multi est False dans l'option : "
 "{0}"
 
-#: tiramisu/option.py:311
-msgid "invalid default_multi value {0} for option {1}: {2}"
-msgstr "la valeur default_multi est invalide {0} pour l'option {1} : {2}"
+#: tiramisu/option/baseoption.py:123
+msgid "invalid properties type {0} for {1}, must be a tuple"
+msgstr "type des properties invalide {0} pour {1}, doit être un tuple"
 
-#: tiramisu/option.py:316
-msgid "default value not allowed if option: {0} is calculated"
-msgstr "la valeur par défaut n'est pas possible si l'option {0} est calculée"
-
-#: tiramisu/option.py:319
+#: tiramisu/option/baseoption.py:144
 msgid ""
 "params defined for a callback function but no callback defined yet for "
 "option {0}"
@@ -130,289 +149,112 @@ msgstr ""
 "params définis pour une fonction callback mais par de callback encore "
 "définis pour l'option {0}"
 
-#: tiramisu/option.py:424 tiramisu/option.py:454
+#: tiramisu/option/baseoption.py:149
+msgid "a callback is already set for option {0}, cannot set another one's"
+msgstr ""
+"un callback est en lecture seul pour l'option {0}, ne peut en placer une "
+"autre"
+
+#: tiramisu/option/baseoption.py:276
+msgid "cannot serialize Option, only in OptionDescription"
+msgstr "ne peut serialiser une Option, seulement via une OptionDescription"
+
+#: tiramisu/option/baseoption.py:354
+msgid "'{0}' ({1}) object attribute '{2}' is read-only"
+msgstr "l'attribut {2} de l'objet '{0}' ({1}) est en lecture seule"
+
+#: tiramisu/option/baseoption.py:509 tiramisu/option/baseoption.py:552
 msgid "invalid value for option {0}: {1}"
 msgstr "valeur invalide pour l'option {0} : {1}"
 
-#: tiramisu/option.py:448
+#: tiramisu/option/baseoption.py:522
+msgid "do_validation for {0}: error in value"
+msgstr "do_validation for {0} : erreur dans un la valeur"
+
+#: tiramisu/option/baseoption.py:528
+msgid "do_validation for {0}: warning in value"
+msgstr "do_validation for {0} : warning dans un la valeur"
+
+#: tiramisu/option/baseoption.py:538
+msgid "do_validation for {0}: error in consistency"
+msgstr "do_validation for {0} : erreur dans un test de consistance"
+
+#: tiramisu/option/baseoption.py:542
+msgid "do_validation for {0}: warning in consistency"
+msgstr "do_validation for {0} : warning dans un test de consistance"
+
+#: tiramisu/option/baseoption.py:546
 msgid "warning on the value of the option {0}: {1}"
 msgstr "avertissement sur la valeur de l'option {0} : {1}"
 
-#: tiramisu/option.py:465
+#: tiramisu/option/baseoption.py:564 tiramisu/option/baseoption.py:573
 msgid "invalid value {0} for option {1} which must be a list"
 msgstr "valeur invalide pour l'option {0} : {1} laquelle doit être une liste"
 
-#: tiramisu/option.py:523
+#: tiramisu/option/baseoption.py:579
+msgid "invalid value {0} for option {1} which must be a list of list"
+msgstr ""
+"valeur invalide pour l'option {0} : {1} laquelle doit être une liste de liste"
+
+#: tiramisu/option/baseoption.py:632
+#, fuzzy
+msgid "'{0}' ({1}) cannot add consistency, option is read-only"
+msgstr ""
+"'{0}' ({1}) ne peut ajouter de consistency, l'option est en lecture seul"
+
+#: tiramisu/option/baseoption.py:643
 msgid "consistency must be set with an option"
 msgstr "consistency doit être configuré avec une option"
 
-#: tiramisu/option.py:525
+#: tiramisu/option/baseoption.py:646 tiramisu/option/baseoption.py:653
+msgid ""
+"almost one option in consistency is in a dynoptiondescription but not all"
+msgstr ""
+"au moins une option dans le test de consistance est dans une "
+"dynoptiondescription mais pas toutes"
+
+#: tiramisu/option/baseoption.py:649
+msgid "option in consistency must be in same dynoptiondescription"
+msgstr ""
+"option dans une consistency doit être dans le même dynoptiondescription"
+
+#: tiramisu/option/baseoption.py:656
 msgid "cannot add consistency with itself"
 msgstr "ne peut ajouter une consistency avec lui même"
 
-#: tiramisu/option.py:527
+#: tiramisu/option/baseoption.py:658
 msgid "every options in consistency must be multi or none"
 msgstr ""
 "toutes les options d'une consistency doivent être multi ou ne pas l'être"
 
-#: tiramisu/option.py:548
+#: tiramisu/option/baseoption.py:662
+msgid "consistency {0} not available for this option"
+msgstr "consistency {0} non valable pour cette option"
+
+#: tiramisu/option/baseoption.py:689
 msgid "same value for {0} and {1}, should be different"
 msgstr "même valeur pour {0} et {1}, devrait être différent"
 
-#: tiramisu/option.py:550
+#: tiramisu/option/baseoption.py:691
 msgid "same value for {0} and {1}, must be different"
 msgstr "même valeur pour {0} et {1}, doit être différent"
 
-#: tiramisu/option.py:644
-msgid "values must be a tuple for {0}"
-msgstr "values doit être un tuple pour {0}"
+#: tiramisu/option/baseoption.py:748
+msgid "default value not allowed if option: {0} is calculated"
+msgstr "la valeur par défaut n'est pas possible si l'option {0} est calculée"
 
-#: tiramisu/option.py:647
-msgid "open_values must be a boolean for {0}"
-msgstr "open_values doit être un booléen pour {0}"
-
-#: tiramisu/option.py:669
-msgid "value {0} is not permitted, only {1} is allowed"
-msgstr "valeur {0} n'est pas permis, seules {1} sont autorisées"
-
-#: tiramisu/option.py:681
-msgid "invalid boolean"
-msgstr "booléen invalide"
-
-#: tiramisu/option.py:691
-msgid "invalid integer"
-msgstr "nombre invalide"
-
-#: tiramisu/option.py:701
-msgid "invalid float"
-msgstr "invalide nombre flottan"
-
-#: tiramisu/option.py:711
-msgid "invalid string"
-msgstr "invalide caractère"
-
-#: tiramisu/option.py:728
-msgid "invalid unicode"
-msgstr "invalide unicode"
-
-#: tiramisu/option.py:740
-msgid "malformed symlinkoption must be an option for symlink {0}"
-msgstr "symlinkoption mal formé, doit être une option pour symlink {0}"
-
-#: tiramisu/option.py:791 tiramisu/option.py:794 tiramisu/option.py:799
-msgid "invalid IP"
-msgstr "adresse IP invalide"
-
-#: tiramisu/option.py:805
-msgid "IP is in reserved class"
-msgstr "l'adresse IP est dans une plage d'adresse réservée"
-
-#: tiramisu/option.py:807
-msgid "invalid IP, mustn't be in reserved class"
-msgstr "adresse IP invalide, ne doit pas être dans une classe réservée"
-
-#: tiramisu/option.py:811
-msgid "IP is not in private class"
-msgstr "l'adresse IP n'est pas dans une plage d'adressage privée"
-
-#: tiramisu/option.py:813
-msgid "invalid IP, must be in private class"
-msgstr "adresse IP invalide, doit être dans la classe privée"
-
-#: tiramisu/option.py:818 tiramisu/option.py:993
-msgid "invalid len for vals"
-msgstr "longueur invalide pour vals"
-
-#: tiramisu/option.py:824
-msgid "IP {0} ({1}) not in network {2} ({3}) with netmask {4} ({5})"
-msgstr "IP {0} ({1}) pas dans le réseau {2} ({3}) avec le masque {4} ({5})"
-
-#: tiramisu/option.py:827
-msgid "invalid IP {0} ({1}) not in network {2} ({3}) with netmask {4} ({5})"
-msgstr ""
-"IP invalide {0} ({1}) pas dans le réseau {2} ({3}) avec le masque {4} ({5})"
-
-#: tiramisu/option.py:868
-msgid "inconsistency in allowed range"
-msgstr "inconsistence dans la plage autorisée"
-
-#: tiramisu/option.py:873
-msgid "max value is empty"
-msgstr "la valeur maximum est vide"
-
-#: tiramisu/option.py:890
-msgid "invalid port, range must have two values only"
-msgstr "port invalide, une plage doit avoir deux valeurs seulement"
-
-#: tiramisu/option.py:893
-msgid "invalid port, first port in range must be smaller than the second one"
-msgstr ""
-"port invalide, le premier port d'une plage doit être plus petit que le second"
-
-#: tiramisu/option.py:902
-msgid "invalid port"
-msgstr "port invalide"
-
-#: tiramisu/option.py:904
-msgid "invalid port, must be an between {0} and {1}"
-msgstr "port invalide, port doit être entre {0} et {1}"
-
-#: tiramisu/option.py:918
-msgid "invalid network address"
-msgstr "adresse réseau invalide"
-
-#: tiramisu/option.py:924
-msgid "network address is in reserved class"
-msgstr "l'adresse réseau est pas dans une plage d'adresse réservée"
-
-#: tiramisu/option.py:926
-msgid "invalid network address, mustn't be in reserved class"
-msgstr "adresse réseau invalide, ne doit pas être dans la classe réservée"
-
-#: tiramisu/option.py:939
-msgid "invalid netmask address"
-msgstr "masque de sous-réseau invalide"
-
-#: tiramisu/option.py:956
-msgid "invalid len for opts"
-msgstr "longueur invalide pour opts"
-
-#: tiramisu/option.py:970
-msgid "invalid IP {0} ({1}) with netmask {2}, this IP is a network"
-msgstr "IP invalide {0} ({1}) avec masque {2}, cette IP est un réseau"
-
-#: tiramisu/option.py:975
-msgid "invalid network {0} ({1}) with netmask {2}"
-msgstr "réseau invalide {0} ({1}) avec masque {2}"
-
-#: tiramisu/option.py:989
-msgid "invalid broadcast address"
-msgstr "adresse de broadcast invalide"
-
-#: tiramisu/option.py:998
-msgid ""
-"invalid broadcast {0} ({1}) with network {2} ({3}) and netmask {4} ({5})"
-msgstr ""
-"Broadcast invalide {0} ({1}) avec le réseau {2} ({3}) et le masque {4} ({5})"
-
-#: tiramisu/option.py:1020
-msgid "unknown type_ {0} for hostname"
-msgstr "type_ inconnu {0} pour le nom d'hôte"
-
-#: tiramisu/option.py:1023
-msgid "allow_ip must be a boolean"
-msgstr "allow_ip doit être un booléen"
-
-#: tiramisu/option.py:1025
-msgid "allow_without_dot must be a boolean"
-msgstr "allow_without_dot doit être un booléen"
-
-#: tiramisu/option.py:1069
-msgid "invalid domainname, must have dot"
-msgstr "nom de domaine invalide, doit avoir un point"
-
-#: tiramisu/option.py:1071
-msgid "invalid domainname's length (max 255)"
-msgstr "longueur du nom de domaine invalide (maximum {1})"
-
-#: tiramisu/option.py:1073
-msgid "invalid domainname's length (min 2)"
-msgstr "longueur du nom de domaine invalide (minimum 2)"
-
-#: tiramisu/option.py:1075
-msgid "invalid domainname"
-msgstr "nom de domaine invalide"
-
-#: tiramisu/option.py:1088
-msgid "invalid email address, must contains one @"
-msgstr "adresse email invalide, doit contenir un @"
-
-#: tiramisu/option.py:1091
-msgid "invalid username in email address"
-msgstr "nom d'utilisateur invalide dans une adresse email"
-
-#: tiramisu/option.py:1104
-msgid "invalid url, must start with http:// or https://"
-msgstr "URL invalide, doit démarrer avec http:// ou https://"
-
-#: tiramisu/option.py:1123
-msgid "invalid url, port must be an between 0 and 65536"
-msgstr "URL invalide, port doit être entre 0 et 65536"
-
-#: tiramisu/option.py:1129
-msgid "invalid url, must ends with filename"
-msgstr "URL invalide, doit finir avec un nom de fichier"
-
-#: tiramisu/option.py:1141
-msgid "invalid username"
-msgstr "utilisateur invalide"
-
-#: tiramisu/option.py:1152
-msgid "invalid filename"
-msgstr "nom de fichier invalide"
-
-#: tiramisu/option.py:1179
-msgid "duplicate option name: {0}"
-msgstr "nom de l'option dupliqué : {0}"
-
-#: tiramisu/option.py:1197
-msgid "unknown Option {0} in OptionDescription {1}"
-msgstr "Option {0} inconnue pour l'OptionDescription {1}"
-
-#: tiramisu/option.py:1248
-msgid "duplicate option: {0}"
-msgstr "option dupliquée : {0}"
-
-#: tiramisu/option.py:1279
-msgid "consistency with option {0} which is not in Config"
-msgstr "consistency avec l'option {0} qui n'est pas dans une Config"
-
-#: tiramisu/option.py:1287
-msgid "no option for path {0}"
-msgstr "pas d'option pour le chemin {0}"
-
-#: tiramisu/option.py:1293
-msgid "no option {0} found"
-msgstr "pas d'option {0} trouvée"
-
-#: tiramisu/option.py:1303
-msgid "cannot change group_type if already set (old {0}, new {1})"
-msgstr "ne peut changer group_type si déjà spécifié (ancien {0}, nouveau {1})"
-
-#: tiramisu/option.py:1315
-msgid "master group {0} shall not have a subgroup"
-msgstr "groupe maître {0} ne doit pas avoir de sous-groupe"
-
-#: tiramisu/option.py:1318
-msgid "master group {0} shall not have a symlinkoption"
-msgstr "groupe maître {0} ne doit pas avoir de symlinkoption"
-
-#: tiramisu/option.py:1321
-msgid "not allowed option {0} in group {1}: this option is not a multi"
-msgstr ""
-"option non autorisée {0} dans le groupe {1} : cette option n'est pas une "
-"multi"
-
-#: tiramisu/option.py:1331
-msgid "master group with wrong master name for {0}"
-msgstr "le groupe maître avec un nom de maître érroné pour {0}"
-
-#: tiramisu/option.py:1339
-msgid "callback of master's option shall not refered a slave's ones"
-msgstr ""
-"callback d'une variable maitre ne devrait pas référencer des variables "
-"esclaves"
-
-#: tiramisu/option.py:1347
-msgid "group_type: {0} not allowed"
-msgstr "group_type : {0} non autorisé"
-
-#: tiramisu/option.py:1444
+#: tiramisu/option/baseoption.py:770
 msgid "malformed requirements type for option: {0}, must be a dict"
 msgstr ""
 "type requirements malformé pour l'option : {0}, doit être un dictionnaire"
 
-#: tiramisu/option.py:1461
+#: tiramisu/option/baseoption.py:776
+msgid "malformed requirements for option: {0} unknown keys {1}, must only {2}"
+msgstr ""
+"requirements mal formés pour l'option : {0} clefs inconnues {1}, doit "
+"seulement avoir {2}"
+
+#: tiramisu/option/baseoption.py:787
 msgid ""
 "malformed requirements for option: {0} require must have option, expected "
 "and action keys"
@@ -420,127 +262,359 @@ msgstr ""
 "requirements malformé pour l'option : {0} l'exigence doit avoir les clefs "
 "option, expected et action"
 
-#: tiramisu/option.py:1465
+#: tiramisu/option/baseoption.py:791
 msgid ""
 "malformed requirements for option: {0} action cannot be force_store_value"
 msgstr ""
 "requirements mal formés pour l'option : {0} action ne peut pas être "
 "force_store_value"
 
-#: tiramisu/option.py:1470
+#: tiramisu/option/baseoption.py:796
 msgid "malformed requirements for option: {0} inverse must be boolean"
 msgstr ""
 "requirements mal formés pour l'option : {0} inverse doit être un booléen"
 
-#: tiramisu/option.py:1474
+#: tiramisu/option/baseoption.py:800
 msgid "malformed requirements for option: {0} transitive must be boolean"
 msgstr ""
 "requirements mal formés pour l'option : {0} transitive doit être booléen"
 
-#: tiramisu/option.py:1478
+#: tiramisu/option/baseoption.py:804
 msgid "malformed requirements for option: {0} same_action must be boolean"
 msgstr ""
 "requirements mal formés pour l'option : {0} same_action doit être un booléen"
 
-#: tiramisu/option.py:1482
+#: tiramisu/option/baseoption.py:808
 msgid "malformed requirements must be an option in option {0}"
 msgstr "requirements mal formés doit être une option dans l'option {0}"
 
-#: tiramisu/option.py:1485
-msgid "malformed requirements option {0} must not be a multi"
-msgstr "requirements mal formés l'option {0} ne doit pas être une multi"
+#: tiramisu/option/baseoption.py:811
+msgid "malformed requirements option {0} must not be a multi for {1}"
+msgstr ""
+"requirements mal formés pour l'option {0} ne doit pas être une multi pour {1}"
 
-#: tiramisu/option.py:1491
+#: tiramisu/option/baseoption.py:818
 msgid ""
 "malformed requirements second argument must be valid for option {0}: {1}"
 msgstr ""
 "requirements mal formés deuxième argument doit être valide pour l'option "
 "{0} : {1}"
 
-#: tiramisu/option.py:1496
+#: tiramisu/option/baseoption.py:823
 msgid "inconsistency in action types for option: {0} action: {1}"
 msgstr "incohérence dans les types action pour l'option : {0} action {1}"
 
-#: tiramisu/option.py:1521
-msgid "{0} must be a function"
-msgstr "{0} doit être une fonction"
+#: tiramisu/option/baseoption.py:851
+msgid "malformed symlinkoption must be an option for symlink {0}"
+msgstr "symlinkoption mal formé, doit être une option pour symlink {0}"
 
-#: tiramisu/option.py:1524
-msgid "{0}_params must be a dict"
-msgstr "{0}_params doit être un dict"
+#: tiramisu/option/masterslave.py:38
+msgid "master group {0} shall not have a symlinkoption"
+msgstr "groupe maître {0} ne doit pas avoir de symlinkoption"
 
-#: tiramisu/option.py:1527
-msgid "{0}_params with key {1} mustn't have length different to 1"
+#: tiramisu/option/masterslave.py:41
+msgid "master group {0} shall not have a subgroup"
+msgstr "groupe maître {0} ne doit pas avoir de sous-groupe"
+
+#: tiramisu/option/masterslave.py:44
+msgid "not allowed option {0} in group {1}: this option is not a multi"
 msgstr ""
-"{0}_params avec la clef {1} ne doit pas avoir une longueur différent de 1"
+"option non autorisée {0} dans le groupe {1} : cette option n'est pas une "
+"multi"
 
-#: tiramisu/option.py:1531
-msgid "{0}_params must be tuple for key \"{1}\""
-msgstr "{0}_params doit être un tuple pour la clef \"{1}\""
+#: tiramisu/option/masterslave.py:53
+msgid "master group with wrong master name for {0}"
+msgstr "le groupe maître avec un nom de maître érroné pour {0}"
 
-#: tiramisu/option.py:1537
-msgid "{0}_params with length of tuple as 1 must only have None as first value"
+#: tiramisu/option/masterslave.py:63
+msgid "callback of master's option shall not refered a slave's ones"
 msgstr ""
-"{0}_params avec un tuple de longueur 1 doit seulement avoir None comme "
-"première valeur"
+"callback d'une variable maitre ne devrait pas référencer des variables "
+"esclaves"
 
-#: tiramisu/option.py:1541
-msgid "{0}_params must only have 1 or 2 as length"
-msgstr "{0}_params doit seulement avoir une longueur de 1 ou 2"
+#: tiramisu/option/masterslave.py:198
+msgid "invalid len for the slave: {0} which has {1} as master"
+msgstr "longueur invalide pour une esclave : {0} qui a {1} comme maître"
 
-#: tiramisu/option.py:1546
-msgid "validator not support tuple"
-msgstr "validator n'accepte pas de tuple"
+#: tiramisu/option/option.py:53
+msgid "values is not a function, so values_params must be None"
+msgstr "values n'est pas une fonction, donc values_params doit être None"
 
-#: tiramisu/option.py:1549
-msgid "{0}_params must have an option not a {0} for first argument"
-msgstr "{0}_params doit avoir une option pas un {0} pour premier argument"
+#: tiramisu/option/option.py:55
+msgid "values must be a tuple or a function for {0}"
+msgstr "values doit être un tuple ou une fonction pour {0}"
 
-#: tiramisu/option.py:1553
-msgid "{0}_params must have a boolean not a {0} for second argument"
-msgstr "{0}_params doit avoir un booléen pas un {0} pour second argument"
+#: tiramisu/option/option.py:81
+msgid "calculated values for {0} is not a list"
+msgstr "valeurs calculées for {0} n'est pas une liste"
 
-#: tiramisu/setting.py:111
+#: tiramisu/option/option.py:89
+msgid "value {0} is not permitted, only {1} is allowed"
+msgstr "valeur {0} n'est pas permis, seules {1} sont autorisées"
+
+#: tiramisu/option/option.py:103
+msgid "invalid boolean"
+msgstr "booléen invalide"
+
+#: tiramisu/option/option.py:112
+msgid "invalid integer"
+msgstr "nombre invalide"
+
+#: tiramisu/option/option.py:121
+msgid "invalid float"
+msgstr "invalide nombre flottan"
+
+#: tiramisu/option/option.py:130
+msgid "invalid string"
+msgstr "invalide caractère"
+
+#: tiramisu/option/option.py:146
+msgid "invalid unicode"
+msgstr "invalide unicode"
+
+#: tiramisu/option/option.py:178 tiramisu/option/option.py:181
+#: tiramisu/option/option.py:186
+msgid "invalid IP"
+msgstr "adresse IP invalide"
+
+#: tiramisu/option/option.py:192
+msgid "IP is in reserved class"
+msgstr "l'adresse IP est dans une plage d'adresse réservée"
+
+#: tiramisu/option/option.py:194
+msgid "invalid IP, mustn't be in reserved class"
+msgstr "adresse IP invalide, ne doit pas être dans une classe réservée"
+
+#: tiramisu/option/option.py:198
+msgid "IP is not in private class"
+msgstr "l'adresse IP n'est pas dans une plage d'adressage privée"
+
+#: tiramisu/option/option.py:200
+msgid "invalid IP, must be in private class"
+msgstr "adresse IP invalide, doit être dans la classe privée"
+
+#: tiramisu/option/option.py:205 tiramisu/option/option.py:377
+msgid "invalid len for vals"
+msgstr "longueur invalide pour vals"
+
+#: tiramisu/option/option.py:211
+msgid "IP {0} ({1}) not in network {2} ({3}) with netmask {4} ({5})"
+msgstr "IP {0} ({1}) pas dans le réseau {2} ({3}) avec le masque {4} ({5})"
+
+#: tiramisu/option/option.py:214
+msgid "invalid IP {0} ({1}) not in network {2} ({3}) with netmask {4} ({5})"
+msgstr ""
+"IP invalide {0} ({1}) pas dans le réseau {2} ({3}) avec le masque {4} ({5})"
+
+#: tiramisu/option/option.py:254
+msgid "inconsistency in allowed range"
+msgstr "inconsistence dans la plage autorisée"
+
+#: tiramisu/option/option.py:259
+msgid "max value is empty"
+msgstr "la valeur maximum est vide"
+
+#: tiramisu/option/option.py:277
+msgid "invalid port, range must have two values only"
+msgstr "port invalide, une plage doit avoir deux valeurs seulement"
+
+#: tiramisu/option/option.py:280
+msgid "invalid port, first port in range must be smaller than the second one"
+msgstr ""
+"port invalide, le premier port d'une plage doit être plus petit que le second"
+
+#: tiramisu/option/option.py:289
+msgid "invalid port"
+msgstr "port invalide"
+
+#: tiramisu/option/option.py:291
+msgid "invalid port, must be an between {0} and {1}"
+msgstr "port invalide, port doit être entre {0} et {1}"
+
+#: tiramisu/option/option.py:304
+msgid "invalid network address"
+msgstr "adresse réseau invalide"
+
+#: tiramisu/option/option.py:310
+msgid "network address is in reserved class"
+msgstr "l'adresse réseau est pas dans une plage d'adresse réservée"
+
+#: tiramisu/option/option.py:312
+msgid "invalid network address, mustn't be in reserved class"
+msgstr "adresse réseau invalide, ne doit pas être dans la classe réservée"
+
+#: tiramisu/option/option.py:324
+msgid "invalid netmask address"
+msgstr "masque de sous-réseau invalide"
+
+#: tiramisu/option/option.py:341
+msgid "invalid len for opts"
+msgstr "longueur invalide pour opts"
+
+#: tiramisu/option/option.py:355
+msgid "invalid IP {0} ({1}) with netmask {2}, this IP is a network"
+msgstr "IP invalide {0} ({1}) avec masque {2}, cette IP est un réseau"
+
+#: tiramisu/option/option.py:360
+msgid "invalid network {0} ({1}) with netmask {2}"
+msgstr "réseau invalide {0} ({1}) avec masque {2}"
+
+#: tiramisu/option/option.py:373
+msgid "invalid broadcast address"
+msgstr "adresse de broadcast invalide"
+
+#: tiramisu/option/option.py:382
+msgid ""
+"invalid broadcast {0} ({1}) with network {2} ({3}) and netmask {4} ({5})"
+msgstr ""
+"Broadcast invalide {0} ({1}) avec le réseau {2} ({3}) et le masque {4} ({5})"
+
+#: tiramisu/option/option.py:403
+msgid "unknown type_ {0} for hostname"
+msgstr "type_ inconnu {0} pour le nom d'hôte"
+
+#: tiramisu/option/option.py:406
+msgid "allow_ip must be a boolean"
+msgstr "allow_ip doit être un booléen"
+
+#: tiramisu/option/option.py:408
+msgid "allow_without_dot must be a boolean"
+msgstr "allow_without_dot doit être un booléen"
+
+#: tiramisu/option/option.py:454
+msgid "invalid domainname, must have dot"
+msgstr "nom de domaine invalide, doit avoir un point"
+
+#: tiramisu/option/option.py:456
+msgid "invalid domainname's length (max 255)"
+msgstr "longueur du nom de domaine invalide (maximum {1})"
+
+#: tiramisu/option/option.py:458
+msgid "invalid domainname's length (min 2)"
+msgstr "longueur du nom de domaine invalide (minimum 2)"
+
+#: tiramisu/option/option.py:460
+msgid "invalid domainname"
+msgstr "nom de domaine invalide"
+
+#: tiramisu/option/option.py:472
+msgid "invalid email address, must contains one @"
+msgstr "adresse email invalide, doit contenir un @"
+
+#: tiramisu/option/option.py:475
+msgid "invalid username in email address"
+msgstr "nom d'utilisateur invalide dans une adresse email"
+
+#: tiramisu/option/option.py:487
+msgid "invalid url, must start with http:// or https://"
+msgstr "URL invalide, doit démarrer avec http:// ou https://"
+
+#: tiramisu/option/option.py:506
+msgid "invalid url, port must be an between 0 and 65536"
+msgstr "URL invalide, port doit être entre 0 et 65536"
+
+#: tiramisu/option/option.py:512
+msgid "invalid url, must ends with filename"
+msgstr "URL invalide, doit finir avec un nom de fichier"
+
+#: tiramisu/option/option.py:523
+msgid "invalid username"
+msgstr "utilisateur invalide"
+
+#: tiramisu/option/option.py:533
+msgid "invalid filename"
+msgstr "nom de fichier invalide"
+
+#: tiramisu/option/optiondescription.py:68
+msgid "duplicate option name: {0}"
+msgstr "nom de l'option dupliqué : {0}"
+
+#: tiramisu/option/optiondescription.py:73
+msgid "option must not start as dynoptiondescription"
+msgstr "option ne doit pas commencé pareil qu'un dynoptiondescription"
+
+#: tiramisu/option/optiondescription.py:119
+msgid "consistency with option {0} which is not in Config"
+msgstr "consistency avec l'option {0} qui n'est pas dans une Config"
+
+#: tiramisu/option/optiondescription.py:139
+msgid "duplicate option: {0}"
+msgstr "option dupliquée : {0}"
+
+#: tiramisu/option/optiondescription.py:155
+msgid "cannot change group_type if already set (old {0}, new {1})"
+msgstr "ne peut changer group_type si déjà spécifié (ancien {0}, nouveau {1})"
+
+#: tiramisu/option/optiondescription.py:163
+msgid "group_type: {0} not allowed"
+msgstr "group_type : {0} non autorisé"
+
+#: tiramisu/option/optiondescription.py:260
+msgid "DynOptionDescription callback return not uniq value"
+msgstr "callback d'une DynOptionDescription ne retourne pas une valeur unique"
+
+#: tiramisu/option/optiondescription.py:263
+msgid "invalid suffix: {0} for option"
+msgstr "suffix invalide : {0} pour l'option"
+
+#: tiramisu/option/optiondescription.py:316
+msgid "cannot set optiondescription in an dynoptiondescription"
+msgstr ""
+"impossible de mettre une optiondescription dans un dynoptiondescription"
+
+#: tiramisu/option/optiondescription.py:321
+msgid "cannot set symlinkoption in an dynoptiondescription"
+msgstr "impossible de placer un symlinkoption dans un dynoptiondescription"
+
+#: tiramisu/option/optiondescription.py:329
+msgid "callback is mandatory for dynoptiondescription"
+msgstr "callback est obligatoire pour un dynoptiondescription"
+
+#: tiramisu/setting.py:121
 msgid "can't rebind {0}"
 msgstr "ne peut redéfinir ({0})"
 
-#: tiramisu/setting.py:116
+#: tiramisu/setting.py:126
 msgid "can't unbind {0}"
 msgstr "ne peut supprimer ({0})"
 
-#: tiramisu/setting.py:267
+#: tiramisu/setting.py:255
 msgid "cannot append {0} property for option {1}: this property is calculated"
 msgstr ""
 "ne peut ajouter la propriété {0} dans l'option {1}: cette propriété est "
 "calculée"
 
-#: tiramisu/setting.py:358
+#: tiramisu/setting.py:345
 msgid "opt and all_properties must not be set together in reset"
 msgstr "opt et all_properties ne doit pas être renseigné ensemble dans reset"
 
-#: tiramisu/setting.py:376
+#: tiramisu/setting.py:363
 msgid "if opt is not None, path should not be None in _getproperties"
 msgstr ""
 "si opt n'est pas None, path devrait ne pas être à None dans _getproperties"
 
-#: tiramisu/setting.py:486
+#: tiramisu/setting.py:407
+msgid "cannot add those properties: {0}"
+msgstr "ne peut pas ajouter ces propriétés : {0}"
+
+#: tiramisu/setting.py:469
 msgid "cannot change the value for option {0} this option is frozen"
 msgstr ""
 "ne peut modifier la valeur de l'option {0} cette option n'est pas modifiable"
 
-#: tiramisu/setting.py:492
+#: tiramisu/setting.py:475
 msgid "trying to access to an option named: {0} with properties {1}"
 msgstr "tentative d'accès à une option nommée : {0} avec les propriétés {1}"
 
-#: tiramisu/setting.py:510
+#: tiramisu/setting.py:493
 msgid "permissive must be a tuple"
 msgstr "permissive doit être un tuple"
 
-#: tiramisu/setting.py:517 tiramisu/value.py:349
+#: tiramisu/setting.py:500 tiramisu/value.py:370
 msgid "invalid generic owner {0}"
 msgstr "invalide owner générique {0}"
 
-#: tiramisu/setting.py:605
+#: tiramisu/setting.py:588
 msgid ""
 "malformed requirements imbrication detected for option: '{0}' with "
 "requirement on: '{1}'"
@@ -548,80 +622,129 @@ msgstr ""
 "imbrication de requirements mal formés detectée pour l'option : '{0}' avec "
 "requirement sur : '{1}'"
 
-#: tiramisu/setting.py:616
+#: tiramisu/setting.py:599
 msgid "option '{0}' has requirement's property error: {1} {2}"
 msgstr "l'option '{0}' a une erreur de propriété pour le requirement : {1} {2}"
 
-#: tiramisu/storage/__init__.py:47
+#: tiramisu/storage/__init__.py:48
 msgid "storage_type is already set, cannot rebind it"
 msgstr "storage_type est déjà défini, impossible de le redéfinir"
 
-#: tiramisu/storage/__init__.py:81
+#: tiramisu/storage/__init__.py:59
+msgid "cannot import the storage {0}"
+msgstr "ne peut pas importer le stockage {0}"
+
+#: tiramisu/storage/__init__.py:90
 msgid "option {0} not already exists in storage {1}"
 msgstr "option {0} n'existe pas dans l'espace de stockage {1}"
 
+#: tiramisu/storage/dictionary/option.py:89
+msgid "invalid default_multi value {0} for option {1}: {2}"
+msgstr "la valeur default_multi est invalide {0} pour l'option {1} : {2}"
+
+#: tiramisu/storage/dictionary/option.py:131 tiramisu/value.py:427
+msgid "information's item not found: {0}"
+msgstr "aucune config spécifiée alors que c'est nécessaire"
+
+#: tiramisu/storage/dictionary/option.py:336
+#: tiramisu/storage/sqlalchemy/option.py:348
+msgid "no option for path {0}"
+msgstr "pas d'option pour le chemin {0}"
+
+#: tiramisu/storage/dictionary/option.py:342
+#: tiramisu/storage/sqlalchemy/option.py:355
+msgid "no option {0} found"
+msgstr "pas d'option {0} trouvée"
+
+#: tiramisu/storage/dictionary/option.py:390
+msgid "cannot find dynpath"
+msgstr "ne peut trouver le dynpath"
+
+#: tiramisu/storage/dictionary/option.py:480
+#: tiramisu/storage/sqlalchemy/option.py:465
+msgid "suffix and context needed if it's a dyn option"
+msgstr "suffix et context obligatoire si c'est une option dynamique"
+
+#: tiramisu/storage/dictionary/option.py:493
+msgid "{0} instance has no attribute '_readonly'"
+msgstr "{0} instance n'a pas l'attribut '_readonly'"
+
+#: tiramisu/storage/dictionary/option.py:507
+#: tiramisu/storage/sqlalchemy/option.py:495
+msgid "unknown Option {0} in OptionDescription {1}"
+msgstr "Option {0} inconnue pour l'OptionDescription {1}"
+
 #: tiramisu/storage/dictionary/storage.py:37
+#: tiramisu/storage/sqlalchemy/storage.py:37
 msgid "dictionary storage cannot delete session"
 msgstr ""
 "impossible de supprimer une session dans un espace de stockage dictionary"
 
 #: tiramisu/storage/dictionary/storage.py:48
+#: tiramisu/storage/sqlalchemy/storage.py:48
 msgid "session already used"
 msgstr "session déjà utilisée"
 
 #: tiramisu/storage/dictionary/storage.py:50
+#: tiramisu/storage/sqlalchemy/storage.py:50
 msgid "a dictionary cannot be persistent"
 msgstr "un espace de stockage dictionary ne peut être persistant"
 
-#: tiramisu/value.py:356
+#: tiramisu/value.py:64
+msgid "optiondescription has no value"
+msgstr "une optiondescription n'a pas de valeur"
+
+#: tiramisu/value.py:301
+msgid "you should only set value with config"
+msgstr "vous devez seul affecter une valeur avec un config"
+
+#: tiramisu/value.py:377
 msgid "no value for {0} cannot change owner to {1}"
 msgstr "pas de valeur pour {0} ne peut changer d'utilisateur pour {1}"
 
-#: tiramisu/value.py:438
+#: tiramisu/value.py:467
 msgid "can force cache only if cache is actived in config"
 msgstr ""
 "peut force la mise en cache seulement si le cache est activé dans la config"
 
-#: tiramisu/value.py:477
+#: tiramisu/value.py:506
 msgid "{0} is already a Multi "
 msgstr "{0} est déjà une Multi"
 
-#: tiramisu/value.py:513 tiramisu/value.py:577
-msgid "invalid len for the slave: {0} which has {1} as master"
-msgstr "longueur invalide pour une esclave : {0} qui a {1} comme maître"
-
-#: tiramisu/value.py:549
+#: tiramisu/value.py:572
 msgid "cannot append a value on a multi option {0} which is a slave"
 msgstr "ne peut ajouter une valeur sur l'option multi {0} qui est une esclave"
 
-#: tiramisu/value.py:587
+#: tiramisu/value.py:591
 msgid "cannot sort multi option {0} if master or slave"
 msgstr "ne peut trier une option multi {0} pour une maître ou une esclave"
 
-#: tiramisu/value.py:591
+#: tiramisu/value.py:595
 msgid "cmp is not permitted in python v3 or greater"
 msgstr "cmp n'est pas permis en python v3 ou supérieure"
 
-#: tiramisu/value.py:600
+#: tiramisu/value.py:604
 msgid "cannot reverse multi option {0} if master or slave"
 msgstr "ne peut inverser une option multi {0} pour une maître ou une esclave"
 
-#: tiramisu/value.py:608
+#: tiramisu/value.py:612
 msgid "cannot insert multi option {0} if master or slave"
 msgstr "ne peut insérer une option multi {0} pour une maître ou une esclave"
 
-#: tiramisu/value.py:616
+#: tiramisu/value.py:620
 msgid "cannot extend multi option {0} if master or slave"
 msgstr "ne peut étendre une option multi {0} pour une maître ou une esclave"
 
-#: tiramisu/value.py:627
-msgid "invalid value {0} for option {1}: {2}"
-msgstr "valeur invalide {0} pour l'option {1} : {2}"
-
-#: tiramisu/value.py:645
+#: tiramisu/value.py:648
 msgid "cannot pop a value on a multi option {0} which is a slave"
 msgstr "ne peut supprimer une valeur dans l'option multi {0} qui est esclave"
 
+#~ msgid "open_values must be a boolean for {0}"
+#~ msgstr "open_values doit être un booléen pour {0}"
+
+#~ msgid "invalid value {0} for option {1}: {2}"
+#~ msgstr "valeur invalide {0} pour l'option {1} : {2}"
+
 #~ msgid "option not in all_cons_opts"
 #~ msgstr "option non présentante dans all_cons_opts"
 
@@ -675,17 +798,8 @@ msgstr "ne peut supprimer une valeur dans l'option multi {0} qui est esclave"
 #~ msgid "no config specified but needed"
 #~ msgstr "aucune config spécifié alors que c'est nécessaire"
 
-#~ msgid "{0} has no attribute impl_set_information"
-#~ msgstr "{0} n'a pas d'attribut impl_set_information"
-
 #~ msgid "{0} has no attribute impl_get_information"
 #~ msgstr "{0} n'a pas d'attribut impl_get_information"
 
-#~ msgid "invalid name: {0} for optiondescription"
-#~ msgstr "nom invalide : {0} pour l'optiondescription"
-
-#~ msgid "not allowed group_type : {0}"
-#~ msgstr "group_type non autorisé : {0}"
-
 #~ msgid "required option not found: {0}"
 #~ msgstr "option requise non trouvée : {0}"
diff --git a/translations/tiramisu.pot b/translations/tiramisu.pot
index 35ecafe..0e2dcc2 100644
--- a/translations/tiramisu.pot
+++ b/translations/tiramisu.pot
@@ -5,7 +5,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
-"POT-Creation-Date: 2014-03-29 19:01+CET\n"
+"POT-Creation-Date: 2014-10-25 22:43+CEST\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -15,564 +15,668 @@ msgstr ""
 "Generated-By: pygettext.py 1.5\n"
 
 
-#: tiramisu/autolib.py:165
+#: tiramisu/autolib.py:176
 msgid "unable to carry out a calculation, option {0} has properties: {1} for: {2}"
 msgstr ""
 
-#: tiramisu/config.py:51
+#: tiramisu/config.py:58
 msgid "descr must be an optiondescription, not {0}"
 msgstr ""
 
-#: tiramisu/config.py:126
+#: tiramisu/config.py:137
 msgid "unknown group_type: {0}"
 msgstr ""
 
-#: tiramisu/config.py:163 tiramisu/setting.py:334 tiramisu/value.py:55
-#: tiramisu/value.py:500
+#: tiramisu/config.py:176 tiramisu/setting.py:321 tiramisu/value.py:54
+#: tiramisu/value.py:541
 msgid "the context does not exist anymore"
 msgstr ""
 
-#: tiramisu/config.py:168
+#: tiramisu/config.py:181
 msgid "no option description found for this config (may be GroupConfig)"
 msgstr ""
 
-#: tiramisu/config.py:194
+#: tiramisu/config.py:209
 msgid "can't assign to an OptionDescription"
 msgstr ""
 
-#: tiramisu/config.py:324
+#: tiramisu/config.py:335
 msgid "unknown type_ type {0}for _find"
 msgstr ""
 
-#: tiramisu/config.py:363
+#: tiramisu/config.py:370
 msgid "no option found in config with these criteria"
 msgstr ""
 
-#: tiramisu/config.py:413
+#: tiramisu/config.py:420
 msgid "make_dict can't filtering with value without option"
 msgstr ""
 
-#: tiramisu/config.py:434
+#: tiramisu/config.py:439
 msgid "unexpected path {0}, should start with {1}"
 msgstr ""
 
-#: tiramisu/config.py:491
+#: tiramisu/config.py:507
 msgid "opt in getowner must be an option not {0}"
 msgstr ""
 
-#: tiramisu/config.py:535
+#: tiramisu/config.py:552
 msgid "cannot serialize Config with MetaConfig"
 msgstr ""
 
-#: tiramisu/config.py:549
+#: tiramisu/config.py:566
 msgid "this storage is not serialisable, could be a none persistent storage"
 msgstr ""
 
-#: tiramisu/config.py:612
+#: tiramisu/config.py:629
 msgid "metaconfig's children must be a list"
 msgstr ""
 
-#: tiramisu/config.py:706
+#: tiramisu/config.py:723
 msgid "metaconfig's children should be config, not {0}"
 msgstr ""
 
-#: tiramisu/config.py:710
+#: tiramisu/config.py:727
 msgid "child has already a metaconfig's"
 msgstr ""
 
-#: tiramisu/config.py:714
+#: tiramisu/config.py:731
 msgid "all config in metaconfig must have the same optiondescription"
 msgstr ""
 
-#: tiramisu/option.py:66
-msgid "invalid name: {0} for option"
-msgstr ""
-
-#: tiramisu/option.py:75
-msgid "invalid properties type {0} for {1}, must be a tuple"
-msgstr ""
-
-#: tiramisu/option.py:113
-msgid "'{0}' ({1}) object attribute '{2}' is read-only"
-msgstr ""
-
-#: tiramisu/option.py:140 tiramisu/value.py:410
-msgid "information's item not found: {0}"
-msgstr ""
-
-#: tiramisu/option.py:202
-msgid "cannot serialize Option, only in OptionDescription"
-msgstr ""
-
-#: tiramisu/option.py:305
-msgid "a default_multi is set whereas multi is False in option: {0}"
-msgstr ""
-
-#: tiramisu/option.py:311
-msgid "invalid default_multi value {0} for option {1}: {2}"
-msgstr ""
-
-#: tiramisu/option.py:316
-msgid "default value not allowed if option: {0} is calculated"
-msgstr ""
-
-#: tiramisu/option.py:319
-msgid "params defined for a callback function but no callback defined yet for option {0}"
-msgstr ""
-
-#: tiramisu/option.py:424 tiramisu/option.py:454
-msgid "invalid value for option {0}: {1}"
-msgstr ""
-
-#: tiramisu/option.py:448
-msgid "warning on the value of the option {0}: {1}"
-msgstr ""
-
-#: tiramisu/option.py:465
-msgid "invalid value {0} for option {1} which must be a list"
-msgstr ""
-
-#: tiramisu/option.py:523
-msgid "consistency must be set with an option"
-msgstr ""
-
-#: tiramisu/option.py:525
-msgid "cannot add consistency with itself"
-msgstr ""
-
-#: tiramisu/option.py:527
-msgid "every options in consistency must be multi or none"
-msgstr ""
-
-#: tiramisu/option.py:548
-msgid "same value for {0} and {1}, should be different"
-msgstr ""
-
-#: tiramisu/option.py:550
-msgid "same value for {0} and {1}, must be different"
-msgstr ""
-
-#: tiramisu/option.py:644
-msgid "values must be a tuple for {0}"
-msgstr ""
-
-#: tiramisu/option.py:647
-msgid "open_values must be a boolean for {0}"
-msgstr ""
-
-#: tiramisu/option.py:669
-msgid "value {0} is not permitted, only {1} is allowed"
-msgstr ""
-
-#: tiramisu/option.py:681
-msgid "invalid boolean"
-msgstr ""
-
-#: tiramisu/option.py:691
-msgid "invalid integer"
-msgstr ""
-
-#: tiramisu/option.py:701
-msgid "invalid float"
-msgstr ""
-
-#: tiramisu/option.py:711
-msgid "invalid string"
-msgstr ""
-
-#: tiramisu/option.py:728
-msgid "invalid unicode"
-msgstr ""
-
-#: tiramisu/option.py:740
-msgid "malformed symlinkoption must be an option for symlink {0}"
-msgstr ""
-
-#: tiramisu/option.py:791 tiramisu/option.py:794 tiramisu/option.py:799
-msgid "invalid IP"
-msgstr ""
-
-#: tiramisu/option.py:805
-msgid "IP is in reserved class"
-msgstr ""
-
-#: tiramisu/option.py:807
-msgid "invalid IP, mustn't be in reserved class"
-msgstr ""
-
-#: tiramisu/option.py:811
-msgid "IP is not in private class"
-msgstr ""
-
-#: tiramisu/option.py:813
-msgid "invalid IP, must be in private class"
-msgstr ""
-
-#: tiramisu/option.py:818 tiramisu/option.py:993
-msgid "invalid len for vals"
-msgstr ""
-
-#: tiramisu/option.py:824
-msgid "IP {0} ({1}) not in network {2} ({3}) with netmask {4} ({5})"
-msgstr ""
-
-#: tiramisu/option.py:827
-msgid "invalid IP {0} ({1}) not in network {2} ({3}) with netmask {4} ({5})"
-msgstr ""
-
-#: tiramisu/option.py:868
-msgid "inconsistency in allowed range"
-msgstr ""
-
-#: tiramisu/option.py:873
-msgid "max value is empty"
-msgstr ""
-
-#: tiramisu/option.py:890
-msgid "invalid port, range must have two values only"
-msgstr ""
-
-#: tiramisu/option.py:893
-msgid "invalid port, first port in range must be smaller than the second one"
-msgstr ""
-
-#: tiramisu/option.py:902
-msgid "invalid port"
-msgstr ""
-
-#: tiramisu/option.py:904
-msgid "invalid port, must be an between {0} and {1}"
-msgstr ""
-
-#: tiramisu/option.py:918
-msgid "invalid network address"
-msgstr ""
-
-#: tiramisu/option.py:924
-msgid "network address is in reserved class"
-msgstr ""
-
-#: tiramisu/option.py:926
-msgid "invalid network address, mustn't be in reserved class"
-msgstr ""
-
-#: tiramisu/option.py:939
-msgid "invalid netmask address"
-msgstr ""
-
-#: tiramisu/option.py:956
-msgid "invalid len for opts"
-msgstr ""
-
-#: tiramisu/option.py:970
-msgid "invalid IP {0} ({1}) with netmask {2}, this IP is a network"
-msgstr ""
-
-#: tiramisu/option.py:975
-msgid "invalid network {0} ({1}) with netmask {2}"
-msgstr ""
-
-#: tiramisu/option.py:989
-msgid "invalid broadcast address"
-msgstr ""
-
-#: tiramisu/option.py:998
-msgid "invalid broadcast {0} ({1}) with network {2} ({3}) and netmask {4} ({5})"
-msgstr ""
-
-#: tiramisu/option.py:1020
-msgid "unknown type_ {0} for hostname"
-msgstr ""
-
-#: tiramisu/option.py:1023
-msgid "allow_ip must be a boolean"
-msgstr ""
-
-#: tiramisu/option.py:1025
-msgid "allow_without_dot must be a boolean"
-msgstr ""
-
-#: tiramisu/option.py:1069
-msgid "invalid domainname, must have dot"
-msgstr ""
-
-#: tiramisu/option.py:1071
-msgid "invalid domainname's length (max 255)"
-msgstr ""
-
-#: tiramisu/option.py:1073
-msgid "invalid domainname's length (min 2)"
-msgstr ""
-
-#: tiramisu/option.py:1075
-msgid "invalid domainname"
-msgstr ""
-
-#: tiramisu/option.py:1088
-msgid "invalid email address, must contains one @"
-msgstr ""
-
-#: tiramisu/option.py:1091
-msgid "invalid username in email address"
-msgstr ""
-
-#: tiramisu/option.py:1104
-msgid "invalid url, must start with http:// or https://"
-msgstr ""
-
-#: tiramisu/option.py:1123
-msgid "invalid url, port must be an between 0 and 65536"
-msgstr ""
-
-#: tiramisu/option.py:1129
-msgid "invalid url, must ends with filename"
-msgstr ""
-
-#: tiramisu/option.py:1141
-msgid "invalid username"
-msgstr ""
-
-#: tiramisu/option.py:1152
-msgid "invalid filename"
-msgstr ""
-
-#: tiramisu/option.py:1179
-msgid "duplicate option name: {0}"
-msgstr ""
-
-#: tiramisu/option.py:1197
-msgid "unknown Option {0} in OptionDescription {1}"
-msgstr ""
-
-#: tiramisu/option.py:1248
-msgid "duplicate option: {0}"
-msgstr ""
-
-#: tiramisu/option.py:1279
-msgid "consistency with option {0} which is not in Config"
-msgstr ""
-
-#: tiramisu/option.py:1287
-msgid "no option for path {0}"
-msgstr ""
-
-#: tiramisu/option.py:1293
-msgid "no option {0} found"
-msgstr ""
-
-#: tiramisu/option.py:1303
-msgid "cannot change group_type if already set (old {0}, new {1})"
-msgstr ""
-
-#: tiramisu/option.py:1315
-msgid "master group {0} shall not have a subgroup"
-msgstr ""
-
-#: tiramisu/option.py:1318
-msgid "master group {0} shall not have a symlinkoption"
-msgstr ""
-
-#: tiramisu/option.py:1321
-msgid "not allowed option {0} in group {1}: this option is not a multi"
-msgstr ""
-
-#: tiramisu/option.py:1331
-msgid "master group with wrong master name for {0}"
-msgstr ""
-
-#: tiramisu/option.py:1339
-msgid "callback of master's option shall not refered a slave's ones"
-msgstr ""
-
-#: tiramisu/option.py:1347
-msgid "group_type: {0} not allowed"
-msgstr ""
-
-#: tiramisu/option.py:1444
-msgid "malformed requirements type for option: {0}, must be a dict"
-msgstr ""
-
-#: tiramisu/option.py:1461
-msgid "malformed requirements for option: {0} require must have option, expected and action keys"
-msgstr ""
-
-#: tiramisu/option.py:1465
-msgid "malformed requirements for option: {0} action cannot be force_store_value"
-msgstr ""
-
-#: tiramisu/option.py:1470
-msgid "malformed requirements for option: {0} inverse must be boolean"
-msgstr ""
-
-#: tiramisu/option.py:1474
-msgid "malformed requirements for option: {0} transitive must be boolean"
-msgstr ""
-
-#: tiramisu/option.py:1478
-msgid "malformed requirements for option: {0} same_action must be boolean"
-msgstr ""
-
-#: tiramisu/option.py:1482
-msgid "malformed requirements must be an option in option {0}"
-msgstr ""
-
-#: tiramisu/option.py:1485
-msgid "malformed requirements option {0} must not be a multi"
-msgstr ""
-
-#: tiramisu/option.py:1491
-msgid "malformed requirements second argument must be valid for option {0}: {1}"
-msgstr ""
-
-#: tiramisu/option.py:1496
-msgid "inconsistency in action types for option: {0} action: {1}"
-msgstr ""
-
-#: tiramisu/option.py:1521
+#: tiramisu/option/baseoption.py:56
 msgid "{0} must be a function"
 msgstr ""
 
-#: tiramisu/option.py:1524
+#: tiramisu/option/baseoption.py:59
 msgid "{0}_params must be a dict"
 msgstr ""
 
-#: tiramisu/option.py:1527
+#: tiramisu/option/baseoption.py:62
 msgid "{0}_params with key {1} mustn't have length different to 1"
 msgstr ""
 
-#: tiramisu/option.py:1531
+#: tiramisu/option/baseoption.py:66
 msgid "{0}_params must be tuple for key \"{1}\""
 msgstr ""
 
-#: tiramisu/option.py:1537
+#: tiramisu/option/baseoption.py:72
 msgid "{0}_params with length of tuple as 1 must only have None as first value"
 msgstr ""
 
-#: tiramisu/option.py:1541
+#: tiramisu/option/baseoption.py:76
 msgid "{0}_params must only have 1 or 2 as length"
 msgstr ""
 
-#: tiramisu/option.py:1546
+#: tiramisu/option/baseoption.py:81
 msgid "validator not support tuple"
 msgstr ""
 
-#: tiramisu/option.py:1549
+#: tiramisu/option/baseoption.py:84
 msgid "{0}_params must have an option not a {0} for first argument"
 msgstr ""
 
-#: tiramisu/option.py:1553
+#: tiramisu/option/baseoption.py:88
 msgid "{0}_params must have a boolean not a {0} for second argument"
 msgstr ""
 
-#: tiramisu/setting.py:111
+#: tiramisu/option/baseoption.py:104
+msgid "invalid name: {0} for option"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:112
+msgid "a default_multi is set whereas multi is False in option: {0}"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:123
+msgid "invalid properties type {0} for {1}, must be a tuple"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:144
+msgid "params defined for a callback function but no callback defined yet for option {0}"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:149
+msgid "a callback is already set for option {0}, cannot set another one's"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:276
+msgid "cannot serialize Option, only in OptionDescription"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:354
+msgid "'{0}' ({1}) object attribute '{2}' is read-only"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:509 tiramisu/option/baseoption.py:552
+msgid "invalid value for option {0}: {1}"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:522
+msgid "do_validation for {0}: error in value"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:528
+msgid "do_validation for {0}: warning in value"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:538
+msgid "do_validation for {0}: error in consistency"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:542
+msgid "do_validation for {0}: warning in consistency"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:546
+msgid "warning on the value of the option {0}: {1}"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:564 tiramisu/option/baseoption.py:573
+msgid "invalid value {0} for option {1} which must be a list"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:579
+msgid "invalid value {0} for option {1} which must be a list of list"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:632
+msgid "'{0}' ({1}) cannot add consistency, option is read-only"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:643
+msgid "consistency must be set with an option"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:646 tiramisu/option/baseoption.py:653
+msgid "almost one option in consistency is in a dynoptiondescription but not all"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:649
+msgid "option in consistency must be in same dynoptiondescription"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:656
+msgid "cannot add consistency with itself"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:658
+msgid "every options in consistency must be multi or none"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:662
+msgid "consistency {0} not available for this option"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:689
+msgid "same value for {0} and {1}, should be different"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:691
+msgid "same value for {0} and {1}, must be different"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:748
+msgid "default value not allowed if option: {0} is calculated"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:770
+msgid "malformed requirements type for option: {0}, must be a dict"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:776
+msgid "malformed requirements for option: {0} unknown keys {1}, must only {2}"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:787
+msgid "malformed requirements for option: {0} require must have option, expected and action keys"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:791
+msgid "malformed requirements for option: {0} action cannot be force_store_value"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:796
+msgid "malformed requirements for option: {0} inverse must be boolean"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:800
+msgid "malformed requirements for option: {0} transitive must be boolean"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:804
+msgid "malformed requirements for option: {0} same_action must be boolean"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:808
+msgid "malformed requirements must be an option in option {0}"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:811
+msgid "malformed requirements option {0} must not be a multi for {1}"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:818
+msgid "malformed requirements second argument must be valid for option {0}: {1}"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:823
+msgid "inconsistency in action types for option: {0} action: {1}"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:851
+msgid "malformed symlinkoption must be an option for symlink {0}"
+msgstr ""
+
+#: tiramisu/option/masterslave.py:38
+msgid "master group {0} shall not have a symlinkoption"
+msgstr ""
+
+#: tiramisu/option/masterslave.py:41
+msgid "master group {0} shall not have a subgroup"
+msgstr ""
+
+#: tiramisu/option/masterslave.py:44
+msgid "not allowed option {0} in group {1}: this option is not a multi"
+msgstr ""
+
+#: tiramisu/option/masterslave.py:53
+msgid "master group with wrong master name for {0}"
+msgstr ""
+
+#: tiramisu/option/masterslave.py:63
+msgid "callback of master's option shall not refered a slave's ones"
+msgstr ""
+
+#: tiramisu/option/masterslave.py:198
+msgid "invalid len for the slave: {0} which has {1} as master"
+msgstr ""
+
+#: tiramisu/option/option.py:53
+msgid "values is not a function, so values_params must be None"
+msgstr ""
+
+#: tiramisu/option/option.py:55
+msgid "values must be a tuple or a function for {0}"
+msgstr ""
+
+#: tiramisu/option/option.py:81
+msgid "calculated values for {0} is not a list"
+msgstr ""
+
+#: tiramisu/option/option.py:89
+msgid "value {0} is not permitted, only {1} is allowed"
+msgstr ""
+
+#: tiramisu/option/option.py:103
+msgid "invalid boolean"
+msgstr ""
+
+#: tiramisu/option/option.py:112
+msgid "invalid integer"
+msgstr ""
+
+#: tiramisu/option/option.py:121
+msgid "invalid float"
+msgstr ""
+
+#: tiramisu/option/option.py:130
+msgid "invalid string"
+msgstr ""
+
+#: tiramisu/option/option.py:146
+msgid "invalid unicode"
+msgstr ""
+
+#: tiramisu/option/option.py:178 tiramisu/option/option.py:181
+#: tiramisu/option/option.py:186
+msgid "invalid IP"
+msgstr ""
+
+#: tiramisu/option/option.py:192
+msgid "IP is in reserved class"
+msgstr ""
+
+#: tiramisu/option/option.py:194
+msgid "invalid IP, mustn't be in reserved class"
+msgstr ""
+
+#: tiramisu/option/option.py:198
+msgid "IP is not in private class"
+msgstr ""
+
+#: tiramisu/option/option.py:200
+msgid "invalid IP, must be in private class"
+msgstr ""
+
+#: tiramisu/option/option.py:205 tiramisu/option/option.py:377
+msgid "invalid len for vals"
+msgstr ""
+
+#: tiramisu/option/option.py:211
+msgid "IP {0} ({1}) not in network {2} ({3}) with netmask {4} ({5})"
+msgstr ""
+
+#: tiramisu/option/option.py:214
+msgid "invalid IP {0} ({1}) not in network {2} ({3}) with netmask {4} ({5})"
+msgstr ""
+
+#: tiramisu/option/option.py:254
+msgid "inconsistency in allowed range"
+msgstr ""
+
+#: tiramisu/option/option.py:259
+msgid "max value is empty"
+msgstr ""
+
+#: tiramisu/option/option.py:277
+msgid "invalid port, range must have two values only"
+msgstr ""
+
+#: tiramisu/option/option.py:280
+msgid "invalid port, first port in range must be smaller than the second one"
+msgstr ""
+
+#: tiramisu/option/option.py:289
+msgid "invalid port"
+msgstr ""
+
+#: tiramisu/option/option.py:291
+msgid "invalid port, must be an between {0} and {1}"
+msgstr ""
+
+#: tiramisu/option/option.py:304
+msgid "invalid network address"
+msgstr ""
+
+#: tiramisu/option/option.py:310
+msgid "network address is in reserved class"
+msgstr ""
+
+#: tiramisu/option/option.py:312
+msgid "invalid network address, mustn't be in reserved class"
+msgstr ""
+
+#: tiramisu/option/option.py:324
+msgid "invalid netmask address"
+msgstr ""
+
+#: tiramisu/option/option.py:341
+msgid "invalid len for opts"
+msgstr ""
+
+#: tiramisu/option/option.py:355
+msgid "invalid IP {0} ({1}) with netmask {2}, this IP is a network"
+msgstr ""
+
+#: tiramisu/option/option.py:360
+msgid "invalid network {0} ({1}) with netmask {2}"
+msgstr ""
+
+#: tiramisu/option/option.py:373
+msgid "invalid broadcast address"
+msgstr ""
+
+#: tiramisu/option/option.py:382
+msgid "invalid broadcast {0} ({1}) with network {2} ({3}) and netmask {4} ({5})"
+msgstr ""
+
+#: tiramisu/option/option.py:403
+msgid "unknown type_ {0} for hostname"
+msgstr ""
+
+#: tiramisu/option/option.py:406
+msgid "allow_ip must be a boolean"
+msgstr ""
+
+#: tiramisu/option/option.py:408
+msgid "allow_without_dot must be a boolean"
+msgstr ""
+
+#: tiramisu/option/option.py:454
+msgid "invalid domainname, must have dot"
+msgstr ""
+
+#: tiramisu/option/option.py:456
+msgid "invalid domainname's length (max 255)"
+msgstr ""
+
+#: tiramisu/option/option.py:458
+msgid "invalid domainname's length (min 2)"
+msgstr ""
+
+#: tiramisu/option/option.py:460
+msgid "invalid domainname"
+msgstr ""
+
+#: tiramisu/option/option.py:472
+msgid "invalid email address, must contains one @"
+msgstr ""
+
+#: tiramisu/option/option.py:475
+msgid "invalid username in email address"
+msgstr ""
+
+#: tiramisu/option/option.py:487
+msgid "invalid url, must start with http:// or https://"
+msgstr ""
+
+#: tiramisu/option/option.py:506
+msgid "invalid url, port must be an between 0 and 65536"
+msgstr ""
+
+#: tiramisu/option/option.py:512
+msgid "invalid url, must ends with filename"
+msgstr ""
+
+#: tiramisu/option/option.py:523
+msgid "invalid username"
+msgstr ""
+
+#: tiramisu/option/option.py:533
+msgid "invalid filename"
+msgstr ""
+
+#: tiramisu/option/optiondescription.py:68
+msgid "duplicate option name: {0}"
+msgstr ""
+
+#: tiramisu/option/optiondescription.py:73
+msgid "option must not start as dynoptiondescription"
+msgstr ""
+
+#: tiramisu/option/optiondescription.py:119
+msgid "consistency with option {0} which is not in Config"
+msgstr ""
+
+#: tiramisu/option/optiondescription.py:139
+msgid "duplicate option: {0}"
+msgstr ""
+
+#: tiramisu/option/optiondescription.py:155
+msgid "cannot change group_type if already set (old {0}, new {1})"
+msgstr ""
+
+#: tiramisu/option/optiondescription.py:163
+msgid "group_type: {0} not allowed"
+msgstr ""
+
+#: tiramisu/option/optiondescription.py:260
+msgid "DynOptionDescription callback return not uniq value"
+msgstr ""
+
+#: tiramisu/option/optiondescription.py:263
+msgid "invalid suffix: {0} for option"
+msgstr ""
+
+#: tiramisu/option/optiondescription.py:316
+msgid "cannot set optiondescription in an dynoptiondescription"
+msgstr ""
+
+#: tiramisu/option/optiondescription.py:321
+msgid "cannot set symlinkoption in an dynoptiondescription"
+msgstr ""
+
+#: tiramisu/option/optiondescription.py:329
+msgid "callback is mandatory for dynoptiondescription"
+msgstr ""
+
+#: tiramisu/setting.py:121
 msgid "can't rebind {0}"
 msgstr ""
 
-#: tiramisu/setting.py:116
+#: tiramisu/setting.py:126
 msgid "can't unbind {0}"
 msgstr ""
 
-#: tiramisu/setting.py:267
+#: tiramisu/setting.py:255
 msgid "cannot append {0} property for option {1}: this property is calculated"
 msgstr ""
 
-#: tiramisu/setting.py:358
+#: tiramisu/setting.py:345
 msgid "opt and all_properties must not be set together in reset"
 msgstr ""
 
-#: tiramisu/setting.py:376
+#: tiramisu/setting.py:363
 msgid "if opt is not None, path should not be None in _getproperties"
 msgstr ""
 
-#: tiramisu/setting.py:486
+#: tiramisu/setting.py:407
+msgid "cannot add those properties: {0}"
+msgstr ""
+
+#: tiramisu/setting.py:469
 msgid "cannot change the value for option {0} this option is frozen"
 msgstr ""
 
-#: tiramisu/setting.py:492
+#: tiramisu/setting.py:475
 msgid "trying to access to an option named: {0} with properties {1}"
 msgstr ""
 
-#: tiramisu/setting.py:510
+#: tiramisu/setting.py:493
 msgid "permissive must be a tuple"
 msgstr ""
 
-#: tiramisu/setting.py:517 tiramisu/value.py:349
+#: tiramisu/setting.py:500 tiramisu/value.py:370
 msgid "invalid generic owner {0}"
 msgstr ""
 
-#: tiramisu/setting.py:605
+#: tiramisu/setting.py:588
 msgid "malformed requirements imbrication detected for option: '{0}' with requirement on: '{1}'"
 msgstr ""
 
-#: tiramisu/setting.py:616
+#: tiramisu/setting.py:599
 msgid "option '{0}' has requirement's property error: {1} {2}"
 msgstr ""
 
-#: tiramisu/storage/__init__.py:47
+#: tiramisu/storage/__init__.py:48
 msgid "storage_type is already set, cannot rebind it"
 msgstr ""
 
-#: tiramisu/storage/__init__.py:81
+#: tiramisu/storage/__init__.py:59
+msgid "cannot import the storage {0}"
+msgstr ""
+
+#: tiramisu/storage/__init__.py:90
 msgid "option {0} not already exists in storage {1}"
 msgstr ""
 
+#: tiramisu/storage/dictionary/option.py:89
+msgid "invalid default_multi value {0} for option {1}: {2}"
+msgstr ""
+
+#: tiramisu/storage/dictionary/option.py:131 tiramisu/value.py:427
+msgid "information's item not found: {0}"
+msgstr ""
+
+#: tiramisu/storage/dictionary/option.py:336
+#: tiramisu/storage/sqlalchemy/option.py:348
+msgid "no option for path {0}"
+msgstr ""
+
+#: tiramisu/storage/dictionary/option.py:342
+#: tiramisu/storage/sqlalchemy/option.py:355
+msgid "no option {0} found"
+msgstr ""
+
+#: tiramisu/storage/dictionary/option.py:390
+msgid "cannot find dynpath"
+msgstr ""
+
+#: tiramisu/storage/dictionary/option.py:480
+#: tiramisu/storage/sqlalchemy/option.py:465
+msgid "suffix and context needed if it's a dyn option"
+msgstr ""
+
+#: tiramisu/storage/dictionary/option.py:493
+msgid "{0} instance has no attribute '_readonly'"
+msgstr ""
+
+#: tiramisu/storage/dictionary/option.py:507
+#: tiramisu/storage/sqlalchemy/option.py:495
+msgid "unknown Option {0} in OptionDescription {1}"
+msgstr ""
+
 #: tiramisu/storage/dictionary/storage.py:37
+#: tiramisu/storage/sqlalchemy/storage.py:37
 msgid "dictionary storage cannot delete session"
 msgstr ""
 
 #: tiramisu/storage/dictionary/storage.py:48
+#: tiramisu/storage/sqlalchemy/storage.py:48
 msgid "session already used"
 msgstr ""
 
 #: tiramisu/storage/dictionary/storage.py:50
+#: tiramisu/storage/sqlalchemy/storage.py:50
 msgid "a dictionary cannot be persistent"
 msgstr ""
 
-#: tiramisu/value.py:356
+#: tiramisu/value.py:64
+msgid "optiondescription has no value"
+msgstr ""
+
+#: tiramisu/value.py:301
+msgid "you should only set value with config"
+msgstr ""
+
+#: tiramisu/value.py:377
 msgid "no value for {0} cannot change owner to {1}"
 msgstr ""
 
-#: tiramisu/value.py:438
+#: tiramisu/value.py:467
 msgid "can force cache only if cache is actived in config"
 msgstr ""
 
-#: tiramisu/value.py:477
+#: tiramisu/value.py:506
 msgid "{0} is already a Multi "
 msgstr ""
 
-#: tiramisu/value.py:513 tiramisu/value.py:577
-msgid "invalid len for the slave: {0} which has {1} as master"
-msgstr ""
-
-#: tiramisu/value.py:549
+#: tiramisu/value.py:572
 msgid "cannot append a value on a multi option {0} which is a slave"
 msgstr ""
 
-#: tiramisu/value.py:587
+#: tiramisu/value.py:591
 msgid "cannot sort multi option {0} if master or slave"
 msgstr ""
 
-#: tiramisu/value.py:591
+#: tiramisu/value.py:595
 msgid "cmp is not permitted in python v3 or greater"
 msgstr ""
 
-#: tiramisu/value.py:600
+#: tiramisu/value.py:604
 msgid "cannot reverse multi option {0} if master or slave"
 msgstr ""
 
-#: tiramisu/value.py:608
+#: tiramisu/value.py:612
 msgid "cannot insert multi option {0} if master or slave"
 msgstr ""
 
-#: tiramisu/value.py:616
+#: tiramisu/value.py:620
 msgid "cannot extend multi option {0} if master or slave"
 msgstr ""
 
-#: tiramisu/value.py:627
-msgid "invalid value {0} for option {1}: {2}"
-msgstr ""
-
-#: tiramisu/value.py:645
+#: tiramisu/value.py:648
 msgid "cannot pop a value on a multi option {0} which is a slave"
 msgstr ""