diff --git a/translations/fr/tiramisu.po b/translations/fr/tiramisu.po
index 3dc3cb5..cb002f4 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: 2018-04-11 17:38+CEST\n"
+"POT-Creation-Date: 2018-10-31 18:46+CET\n"
 "PO-Revision-Date: \n"
 "Last-Translator: Emmanuel Garette <egarette@cadoles.com>\n"
 "Language-Team: Tiramisu's team <egarette@cadoles.com>\n"
@@ -10,57 +10,73 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Poedit 2.0.6\n"
+"X-Generator: Poedit 2.2\n"
 "Plural-Forms: nplurals=2; plural=(n > 1);\n"
 "X-Poedit-SourceCharset: UTF-8\n"
 
+#: tiramisu/api.py:57
+msgid "Settings:"
+msgstr "Paramètres :"
+
+#: tiramisu/api.py:58
+msgid "Access to option without verifying permissive properties"
+msgstr "Accès à une option sans vérifié les propriétés permises"
+
+#: tiramisu/api.py:59
+msgid "Access to option without property restriction"
+msgstr "Accès à une option sans restriction de propriété"
+
+#: tiramisu/api.py:63
+msgid "Call: {}"
+msgstr "Appel : {}"
+
+#: tiramisu/api.py:65
+msgid "Commands:"
+msgstr "Commandes :"
+
 #: tiramisu/api.py:98
-msgid "access to option without property restriction"
-msgstr "accès à une option sans validation de propriété"
-
-#: tiramisu/api.py:99
-msgid "access to option without verifying permissive property"
-msgstr "accès à une option sans vérifié les propriétés permises"
-
-#: tiramisu/api.py:172
 msgid "index \"{}\" is higher than the master length \"{}\" for option \"{}\""
 msgstr ""
 "l'index \"{}\" est supérieur à la longueur de l'option maître \"{}\" pour "
 "l'option \"{}\""
 
-#: tiramisu/api.py:177
+#: tiramisu/api.py:103
 msgid "option must not be an optiondescription"
 msgstr "option ne doit pas être une optiondescription"
 
-#: tiramisu/api.py:209
+#: tiramisu/api.py:129
+msgid "index must be set with the slave option \"{}\""
+msgstr "l'index est obligatoire pour l'option esclave \"{}\""
+
+#: tiramisu/api.py:132
 msgid "unknown method {}"
 msgstr "méthode {} inconnue"
 
-#: tiramisu/api.py:314 tiramisu/api.py:595
-msgid "{} is unknown"
-msgstr "{} est inconnu"
-
-#: tiramisu/api.py:411
+#: tiramisu/api.py:316
 msgid "cannot add this property: \"{0}\""
 msgstr "ne peut pas ajouter cette propriété : \"{0}\""
 
-#: tiramisu/api.py:643 tiramisu/api.py:1050
+#: tiramisu/api.py:440 tiramisu/config.py:251
+msgid "can't delete a SymLinkOption"
+msgstr "ne peut supprimer une valeur à une SymLinkOption"
+
+#: tiramisu/api.py:573 tiramisu/api.py:1206
 msgid "please specify a valid sub function ({})"
 msgstr "veuillez spécifier une sous fonction valide ({})"
 
-#: tiramisu/api.py:706 tiramisu/api.py:967
+#: tiramisu/api.py:661 tiramisu/api.py:1041
 msgid "unknown list type {}"
 msgstr "type de liste inconnue {}"
 
-#: tiramisu/api.py:953 tiramisu/api.py:958 tiramisu/api.py:961
-msgid "not implemented yet"
-msgstr "non implémenté encore"
+#: tiramisu/api.py:663 tiramisu/api.py:1043
+msgid "unknown group_type: {0}"
+msgstr "group_type inconnu: {0}"
 
-#: tiramisu/autolib.py:211
+#: tiramisu/autolib.py:95
 msgid "unable to carry out a calculation for \"{}\", {}"
 msgstr "impossible d'effectuer le calcul pour \"{}\", {}"
 
-#: tiramisu/autolib.py:227
+#: tiramisu/autolib.py:256
 msgid ""
 "function \"{}\" with arguments \"{}\" and \"{}\" return the list \"{}\" for "
 "the slave option \"{}\""
@@ -68,11 +84,11 @@ msgstr ""
 "la fonction \"{}\" avec les arguments \"{}\" et \"{}\" retourne la liste "
 "\"{}\" pour l'option esclave \"{}\""
 
-#: tiramisu/autolib.py:235
+#: tiramisu/autolib.py:264
 msgid "function \"{}\" return the list \"{}\" for the slave option \"{}\""
 msgstr "fonction \"{}\" retourne une liste \"{}\" pour l'option esclave \"{}\""
 
-#: tiramisu/autolib.py:259
+#: tiramisu/autolib.py:292
 msgid ""
 "unexpected error \"{0}\" in function \"{1}\" with arguments \"{3}\" and "
 "\"{4}\" for option \"{2}\""
@@ -80,99 +96,96 @@ msgstr ""
 "erreur inattendue \"{0}\" dans la fonction \"{1}\" avec les arguments "
 "\"{3}\" et \"{4}\" pour l'option \"{2}\""
 
-#: tiramisu/autolib.py:266
+#: tiramisu/autolib.py:299
 msgid "unexpected error \"{0}\" in function \"{1}\" for option \"{2}\""
 msgstr ""
 "erreur inattendue \"{0}\" dans la fonction \"{1}\" pour l'option \"{2}\""
 
-#: tiramisu/config.py:66
-msgid "descr must be an optiondescription, not {0}"
-msgstr "descr doit être une optiondescription pas un {0}"
+#: tiramisu/config.py:69
+msgid "\"{0}\" must be an optiondescription, not an {1}"
+msgstr "\"{0}\" doit être une optiondescription, et non {1}"
 
-#: tiramisu/config.py:172
+#: tiramisu/config.py:212
 msgid "unknown option {}"
 msgstr "option {} inconnue"
 
-#: tiramisu/config.py:189
-msgid "unknown group_type: {0}"
-msgstr "group_type inconnu: {0}"
-
-#: tiramisu/config.py:231 tiramisu/setting.py:310 tiramisu/value.py:60
-msgid "the context does not exist anymore"
-msgstr "le context n'existe plus"
+#: tiramisu/config.py:220
+msgid "there is no option description for this config (may be GroupConfig)"
+msgstr ""
+"il n'y a pas d'option description trouvé pour cette config (peut être un "
+"GroupConfig)"
 
 #: tiramisu/config.py:236
-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:264
 msgid "can't assign to a SymLinkOption"
 msgstr "ne peut assigner une valeur à une SymLinkOption"
 
-#: tiramisu/config.py:289
-msgid "can't delete a SymLinkOption"
-msgstr "ne peut supprimer une valeur à une SymLinkOption"
-
-#: tiramisu/config.py:359
+#: tiramisu/config.py:319
 msgid ""
 "slave option \"{}\" has higher length \"{}\" than the master length \"{}\""
 msgstr ""
 "l'option esclave \"{}\" a une longueur supérieur \"{}\" à la longueur de "
 "l'option maitre \"{}\""
 
-#: tiramisu/config.py:442
+#: tiramisu/config.py:408
 msgid "no option found in config with these criteria"
 msgstr "aucune option trouvée dans la config avec ces critères"
 
-#: tiramisu/config.py:492
+#: tiramisu/config.py:458
 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:515
+#: tiramisu/config.py:509
 msgid "unexpected path \"{0}\", should start with \"{1}\""
 msgstr "chemin inconsistant \"{0}\", devrait commencé par \"{1}\""
 
-#: tiramisu/config.py:718
-msgid "cannot set MasterSlaves object has root optiondescription"
+#: tiramisu/config.py:674
+msgid "cannot duplicate {}"
+msgstr "ne peut dupliquer : {0}"
+
+#: tiramisu/config.py:742
+msgid "cannot set masterslaves object has root optiondescription"
 msgstr "ne peut assigner un objet masterslaves comme optiondescription racine"
 
-#: tiramisu/config.py:733
+#: tiramisu/config.py:744
+msgid "cannot set dynoptiondescription object has root optiondescription"
+msgstr ""
+"ne peut assigner un objet dynoptiondescription comme optiondescription racine"
+
+#: tiramisu/config.py:758 tiramisu/config.py:800
 msgid "invalid session ID: {0} for config"
 msgstr "ID de session invalide : {0} pour une config"
 
-#: tiramisu/config.py:766
+#: tiramisu/config.py:784
 msgid "groupconfig's children must be a list"
 msgstr "enfants d'une groupconfig doit être une liste"
 
-#: tiramisu/config.py:771
+#: tiramisu/config.py:788
 msgid "groupconfig's children must be Config, MetaConfig or GroupConfig"
 msgstr ""
 "les enfants d'un groupconfig doivent être des Config, MetaConfig ou "
 "GroupConfig"
 
-#: tiramisu/config.py:778
+#: tiramisu/config.py:795
 msgid "config name must be uniq in groupconfig for \"{0}\""
 msgstr "le nom d'un config doit être unique dans un groupconfig pour \"{0}\""
 
-#: tiramisu/config.py:926
+#: tiramisu/config.py:959
 msgid "unknown config \"{}\""
 msgstr "config \"{}\" inconnue"
 
-#: tiramisu/config.py:947
-msgid "metaconfig's children should be config, not {0}"
-msgstr "enfants d'une metaconfig doit être une config, pas {0}"
+#: tiramisu/config.py:979 tiramisu/config.py:1194
+msgid "{}config's children should be config, not {}"
+msgstr "enfants d'un {}config doit être une config, pas {0}"
 
-#: tiramisu/config.py:951
-msgid "child has already a metaconfig's"
-msgstr "enfant a déjà une metaconfig"
+#: tiramisu/config.py:984
+msgid "child must be a Config, MixConfig or MetaConfig"
+msgstr "l'enfant doit être une Config, MixConfig ou MetaConfig"
 
-#: tiramisu/config.py:955
-msgid "all config in metaconfig must have the same optiondescription"
-msgstr ""
-"toutes les configs d'une metaconfig doivent avoir la même optiondescription"
+#: tiramisu/config.py:986
+msgid "child has already a {}config's"
+msgstr "enfant a déjà un {}config"
 
-#: tiramisu/config.py:979
+#: tiramisu/config.py:1015
 msgid ""
 "force_default, force_default_if_same or force_dont_change_value cannot be "
 "set with only_config"
@@ -180,15 +193,37 @@ msgstr ""
 "force_default, force_default_if_same ou force_dont_change_value ne peuvent "
 "pas être spécifié avec only_config"
 
-#: tiramisu/config.py:991
+#: tiramisu/config.py:1037
 msgid "force_default and force_dont_change_value cannot be set together"
 msgstr ""
 "force_default et force_dont_change_value ne peuvent pas être mis ensemble"
 
-#: tiramisu/config.py:1057
+#: tiramisu/config.py:1181
+msgid "MetaConfig with optiondescription must have string has child, not {}"
+msgstr ""
+"MetaConfig avec une optiondescription doit avoir un nom comme enfant, pas {}"
+
+#: tiramisu/config.py:1199
+msgid "child must be a Config or MetaConfig"
+msgstr "enfant doit être une une Config ou une MetaConfig"
+
+#: tiramisu/config.py:1203
+msgid "all config in metaconfig must have the same optiondescription"
+msgstr ""
+"toutes les configs d'une metaconfig doivent avoir la même optiondescription"
+
+#: tiramisu/config.py:1216
 msgid "config name must be uniq in groupconfig for {0}"
 msgstr "le nom de la config doit être unique dans un groupconfig pour {0}"
 
+#: tiramisu/config.py:1218
+msgid "unknown type {}"
+msgstr "type inconnu {}"
+
+#: tiramisu/config.py:1241
+msgid "cannot find the config {}"
+msgstr "ne peut pas trouver la config {0}"
+
 #: tiramisu/error.py:23
 msgid "and"
 msgstr "et"
@@ -201,79 +236,81 @@ msgstr "ou"
 msgid " {} "
 msgstr " {} "
 
-#: tiramisu/error.py:110 tiramisu/setting.py:510
+#: tiramisu/error.py:102 tiramisu/setting.py:530
 msgid "property"
 msgstr "de la propriété"
 
-#: tiramisu/error.py:112 tiramisu/setting.py:512
+#: tiramisu/error.py:104 tiramisu/setting.py:532
 msgid "properties"
 msgstr "des propriétés"
 
-#: tiramisu/error.py:114
+#: tiramisu/error.py:106
 msgid "cannot access to {0} \"{1}\" because \"{2}\" has {3} {4}"
 msgstr "ne peut accéder à {0} \"{1}\" parce que \"{2}\" a {3} {4}"
 
-#: tiramisu/error.py:121
+#: tiramisu/error.py:113
 msgid "cannot access to {0} \"{1}\" because has {2} {3}"
 msgstr "ne peut accéder à l'{0} \"{1}\" a cause {2} {3}"
 
-#: tiramisu/option/baseoption.py:61
-msgid "{}_params must have an option not a {} for first argument"
-msgstr "{}_params doit avoir une option pas un {} pour premier argument"
+#: tiramisu/error.py:194
+msgid "\"{0}\" is an invalid {1} for \"{2}\""
+msgstr "\"{0}\" est une valeur invalide pour l'option \"{2}\" de type {1}"
 
-#: tiramisu/option/baseoption.py:75
-msgid "{}_params must have a boolean not a {} for second argument"
-msgstr "{}_params doit avoir un booléan pas un {} pour second argument"
+#: tiramisu/error.py:208
+msgid "invalid value"
+msgstr "valeur invalide"
 
-#: tiramisu/option/baseoption.py:84
-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/function.py:31
+msgid "args in params must be a tuple"
+msgstr "args dans params doit être un tuple"
 
-#: tiramisu/option/baseoption.py:91
-msgid "{0}_params must only have 1 or 2 as length"
-msgstr "{0}_params doit seulement avoir une longueur de 1 ou 2"
+#: tiramisu/function.py:34 tiramisu/function.py:39
+msgid "arg in params must be a Param"
+msgstr "arg dans params doit être un Param"
 
-#: tiramisu/option/baseoption.py:98
-msgid "{0} must be a function"
-msgstr "{0} doit être une fonction"
+#: tiramisu/function.py:36
+msgid "kwargs in params must be a dict"
+msgstr "kwargs dans params doit être un dict"
 
-#: tiramisu/option/baseoption.py:101
-msgid "{0}_params must be a dict"
-msgstr "{0}_params doit être un dict"
+#: tiramisu/function.py:52
+msgid "paramoption needs an option not {}"
+msgstr "paramoption doit être une option pas {0}"
 
-#: tiramisu/option/baseoption.py:104
-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/function.py:58
+msgid "param must have a boolean not a {} for notraisepropertyerror"
+msgstr "param doit avoir un booléan pas un {} pour notraisepropertyerror"
 
-#: tiramisu/option/baseoption.py:108
-msgid "{0}_params must be tuple for key \"{1}\""
-msgstr "{0}_params doit être un tuple pour la clef \"{1}\""
-
-#: tiramisu/option/baseoption.py:142
+#: tiramisu/option/baseoption.py:79
 msgid "invalid name: \"{0}\" for option"
 msgstr "nom invalide : \"{0}\" pour une option"
 
-#: tiramisu/option/baseoption.py:158
+#: tiramisu/option/baseoption.py:95
 msgid "invalid properties type {0} for {1}, must be a frozenset"
 msgstr "type {0} invalide pour des propriétés pour {1}, doit être un frozenset"
 
-#: tiramisu/option/baseoption.py:164
-msgid "conflict: properties already set in requirement {0}"
-msgstr "conflit : les propriétés sont déjà mis dans les requirements {0}"
+#: tiramisu/option/baseoption.py:112
+msgid "conflict: properties already set in requirement {0} for {1}"
+msgstr ""
+"conflit : les propriétés sont déjà mis dans les requirements {0} pour {1}"
 
-#: tiramisu/option/baseoption.py:251
+#: tiramisu/option/baseoption.py:160
+msgid "{0} must be a function"
+msgstr "{0} doit être une fonction"
+
+#: tiramisu/option/baseoption.py:163
+msgid "{0}_params must be a params"
+msgstr "{0}_params doit être un params"
+
+#: tiramisu/option/baseoption.py:203
 msgid "cannot find those arguments \"{}\" in function \"{}\" for \"{}\""
 msgstr ""
 "ne peut trouver les arguments \"{}\" dans la fonction \"{}\" pour \"{}\""
 
-#: tiramisu/option/baseoption.py:271
+#: tiramisu/option/baseoption.py:222
 msgid "missing those arguments \"{}\" in function \"{}\" for \"{}\""
 msgstr "les arguments \"{}\" sont manquant dans la fonction \"{}\" pour \"{}\""
 
-#: tiramisu/option/baseoption.py:311
+#: tiramisu/option/baseoption.py:261
 msgid ""
 "params defined for a callback function but no callback defined yet for "
 "option \"{0}\""
@@ -281,32 +318,28 @@ msgstr ""
 "paramètres définis pour la fonction de callback mais aucun callback défini "
 "pour l'option \"{0}\""
 
-#: tiramisu/option/baseoption.py:316
-msgid "a callback is already set for {0}, cannot set another one's"
-msgstr "un calback a déjà été définit pour {0}, ne peut en définir un autre"
-
-#: tiramisu/option/baseoption.py:415 tiramisu/storage/dictionary/value.py:268
-#: tiramisu/storage/sqlite3/value.py:155
+#: tiramisu/option/baseoption.py:355 tiramisu/storage/dictionary/value.py:284
+#: tiramisu/storage/sqlite3/value.py:214
 msgid "information's item not found: {0}"
 msgstr "item '{0}' dans les informations non trouvée"
 
-#: tiramisu/option/baseoption.py:428
+#: tiramisu/option/baseoption.py:368
 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:468
+#: tiramisu/option/baseoption.py:408
 msgid "\"{}\" ({}) object attribute \"{}\" is read-only"
 msgstr "\"{}\" ({}) l'attribut de l'objet \"{}\" est en lecture seule"
 
-#: tiramisu/option/baseoption.py:485
+#: tiramisu/option/baseoption.py:424
 msgid "invalid string"
 msgstr "invalide caractère"
 
-#: tiramisu/option/baseoption.py:531
+#: tiramisu/option/baseoption.py:478
 msgid "malformed requirements must be an option in option {0}"
 msgstr "requirements mal formés doit être une option dans l'option {0}"
 
-#: tiramisu/option/baseoption.py:534
+#: tiramisu/option/baseoption.py:481
 msgid ""
 "malformed requirements multi option must not set as requires of non multi "
 "option {0}"
@@ -314,59 +347,59 @@ msgstr ""
 "requirements mal formés une option multiple ne doit pas être spécifié comme "
 "pré-requis à l'option non multiple {0}"
 
-#: tiramisu/option/baseoption.py:567
+#: tiramisu/option/baseoption.py:514
 msgid ""
 "malformed requirements expected must have option and value for option {0}"
 msgstr ""
 "expected mal formés pour le requirements, doit avoir une option et une "
 "valeur pour l'option {0}"
 
-#: tiramisu/option/baseoption.py:575 tiramisu/option/baseoption.py:591
+#: tiramisu/option/baseoption.py:521 tiramisu/option/baseoption.py:537
 msgid "malformed requirements expected value must be valid for option {0}: {1}"
 msgstr ""
 "valeur de \"expected\" malformé, doit être valide pour l'option {0} : {1}"
 
-#: tiramisu/option/baseoption.py:606
+#: tiramisu/option/baseoption.py:551
 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/baseoption.py:614
+#: tiramisu/option/baseoption.py:559
 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/baseoption.py:621
+#: tiramisu/option/baseoption.py:566
 msgid "malformed requirements for option: {0} transitive must be boolean"
 msgstr ""
 "requirements mal formés pour l'option : {0} transitive doit être booléen"
 
-#: tiramisu/option/baseoption.py:628
+#: tiramisu/option/baseoption.py:573
 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/baseoption.py:635
+#: tiramisu/option/baseoption.py:580
 msgid ""
 "malformed requirements for option: \"{0}\" operator must be \"or\" or \"and\""
 msgstr ""
 "requirements mal formés pour l'option : \"{0}\" l'opérateur doit être \"or\" "
 "ou \"and\""
 
-#: tiramisu/option/baseoption.py:647
+#: tiramisu/option/baseoption.py:592
 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/baseoption.py:653
+#: tiramisu/option/baseoption.py:598
 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:662
+#: tiramisu/option/baseoption.py:607
 msgid ""
 "malformed requirements for option: {0} require must have option, expected "
 "and action keys"
@@ -382,16 +415,16 @@ msgstr "booléen"
 msgid "broadcast address"
 msgstr "adresse broadcast"
 
-#: tiramisu/option/broadcastoption.py:54 tiramisu/option/ipoption.py:106
+#: tiramisu/option/broadcastoption.py:55
 msgid "invalid len for vals"
 msgstr "longueur invalide pour vals"
 
-#: tiramisu/option/broadcastoption.py:59
+#: tiramisu/option/broadcastoption.py:60
 msgid "broadcast \"{4}\" invalid with network {0}/{1} (\"{2}\"/\"{3}\")"
 msgstr ""
 "le broadcast \"{4}\" est invalide pour le réseau {0}/{1} (\"{2}\"/\"{3}\")"
 
-#: tiramisu/option/choiceoption.py:37
+#: tiramisu/option/choiceoption.py:36
 msgid "choice"
 msgstr "choix"
 
@@ -403,15 +436,15 @@ msgstr "values n'est pas une fonction, donc values_params doit être None"
 msgid "values must be a tuple or a function for {0}"
 msgstr "values doit être un tuple ou une fonction pour {0}"
 
-#: tiramisu/option/choiceoption.py:103
+#: tiramisu/option/choiceoption.py:100
 msgid "calculated values for {0} is not a list"
 msgstr "valeurs calculées for {0} n'est pas une liste"
 
-#: tiramisu/option/choiceoption.py:116
+#: tiramisu/option/choiceoption.py:113
 msgid "only \"{0}\" is allowed"
 msgstr "seul \"{0}\" est autorisé"
 
-#: tiramisu/option/choiceoption.py:119
+#: tiramisu/option/choiceoption.py:116
 msgid "only \"{0}\" are allowed"
 msgstr "seul \"{0}\" sont autorisés"
 
@@ -475,20 +508,22 @@ msgstr "ne peut mettre une symlinkoption dans une dynoptiondescription"
 msgid "callback is mandatory for the dynoptiondescription \"{}\""
 msgstr "un callback est obligatoire pour le dynoptiondescription \"{}\""
 
-#: tiramisu/option/dynoptiondescription.py:84
+#: tiramisu/option/dynoptiondescription.py:85
 msgid "DynOptionDescription callback for option \"{}\", is not a list ({})"
 msgstr ""
 "le résultat du callback du DynOptionDescription de l'option \"{}\" n'est pas "
 "une liste ({})"
 
-#: tiramisu/option/dynoptiondescription.py:87
-msgid "DynOptionDescription callback return not unique value"
-msgstr "le callback de DynOptionDescription retourne une valeur non unique"
-
-#: tiramisu/option/dynoptiondescription.py:90
+#: tiramisu/option/dynoptiondescription.py:91
 msgid "invalid suffix \"{}\" for option \"{}\""
 msgstr "suffixe \"{}\" invalide pour l'option \"{}\""
 
+#: tiramisu/option/dynoptiondescription.py:101
+msgid "DynOptionDescription callback return a list with multiple value \"{}\""
+msgstr ""
+"le callback de DynOptionDescription retourne une list avec plusieurs valeurs "
+"\"{}\""
+
 #: tiramisu/option/emailoption.py:31
 msgid "email address"
 msgstr "adresse mail"
@@ -525,46 +560,60 @@ msgstr "devrait être dans une classe privée"
 msgid "must be in private class"
 msgstr "doit être dans une classe privée"
 
-#: tiramisu/option/ipoption.py:112
+#: tiramisu/option/ipoption.py:107
+msgid "ip_network needs an IP, a network and a netmask"
+msgstr "ip_network nécessite une IP, un réseau et un masque de réseau"
+
+#: tiramisu/option/ipoption.py:113
 msgid "\"{4}\" is not in network \"{0}\"/\"{1}\" (\"{2}\"/\"{3}\")"
 msgstr "\"{4}\" n'est pas dans le réseau \"{0}\"/\"{1}\" (\"{2}\"/\"{3}\")"
 
-#: tiramisu/option/masterslave.py:50
-msgid "a master and a slave and mandatory in masterslaves \"{}\""
+#: tiramisu/option/masterslaves.py:52
+msgid "a master and a slave are mandatories in masterslaves \"{}\""
 msgstr ""
 "une option maître et une option esclave sont obligatoires dans la "
 "masterslaves \"{}\""
 
-#: tiramisu/option/masterslave.py:54
-msgid "master group \"{0}\" shall not have a symlinkoption"
-msgstr "une masterslaves \"{0}\" ne doit pas avoir de symlinkoption"
+#: tiramisu/option/masterslaves.py:56
+msgid "masterslaves \"{0}\" shall not have a symlinkoption"
+msgstr "une masterslaves \"{0}\" ne devrait pas avoir de symlinkoption"
 
-#: tiramisu/option/masterslave.py:57
-msgid "master group \"{0}\" shall not have a subgroup"
-msgstr "une masterslaves \"{0}\" ne doit pas avoir de sous-groupe"
+#: tiramisu/option/masterslaves.py:59
+msgid "masterslaves \"{0}\" shall not have a subgroup"
+msgstr "une masterslaves \"{0}\" ne devrait pas avoir de sous-groupe"
 
-#: tiramisu/option/masterslave.py:60
+#: tiramisu/option/masterslaves.py:62
 msgid ""
-"only multi option allowed in master group \"{0}\" but option \"{1}\" is not "
+"only multi option allowed in masterslaves \"{0}\" but option \"{1}\" is not "
 "a multi"
 msgstr ""
 "seules des options multiples sont autorisés dans la masterslaves \"{0}\" "
 "alors que l'option \"{1}\" n'est pas une option multiple"
 
-#: tiramisu/option/masterslave.py:64
-msgid ""
-"not allowed default value for option \"{0}\" in master/slave object \"{1}\""
+#: tiramisu/option/masterslaves.py:66
+msgid "not allowed default value for option \"{0}\" in masterslaves \"{1}\""
 msgstr ""
 "valeur par défaut non autorisée pour l'option \"{0}\" dans l'objet "
 "masterslaves \"{1}\""
 
-#: tiramisu/option/masterslave.py:82
+#: tiramisu/option/masterslaves.py:83
 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/masterslave.py:183
+#: tiramisu/option/masterslaves.py:91
+msgid "master {} have requirement, but MasterSlaves {} too"
+msgstr ""
+"l'option maître {} a des requirements mais l'option MasterSlaves {} également"
+
+#: tiramisu/option/masterslaves.py:108
+msgid "malformed requirements option \"{0}\" must not be in slave for \"{1}\""
+msgstr ""
+"requirement mal formé pour l'option \"{0}\" ne doit pas être dans une "
+"esclave pour \"{1}\""
+
+#: tiramisu/option/masterslaves.py:224
 msgid "cannot reduce length of the master \"{}\""
 msgstr "il est impossible de réduire la longueur de l'option maître \"{}\""
 
@@ -572,22 +621,38 @@ msgstr "il est impossible de réduire la longueur de l'option maître \"{}\""
 msgid "netmask address"
 msgstr "adresse netmask"
 
-#: tiramisu/option/netmaskoption.py:84
-msgid "invalid len for opts"
-msgstr "longueur invalide pour opts"
+#: tiramisu/option/netmaskoption.py:57
+msgid "network_netmask needs a network and a netmask"
+msgstr "network_netmask nécessite un réseau et un masque de réseau"
 
-#: tiramisu/option/netmaskoption.py:92
+#: tiramisu/option/netmaskoption.py:76
+msgid "ip_netmask needs an IP and a netmask"
+msgstr "ip_netmask nécessite une IP et un masque de réseau"
+
+#: tiramisu/option/netmaskoption.py:103
 msgid "this is a network with netmask \"{0}\" (\"{1}\")"
 msgstr "c'est une adresse réseau avec le masque \"{0}\" (\"{1}\")"
 
-#: tiramisu/option/netmaskoption.py:94
+#: tiramisu/option/netmaskoption.py:105
+msgid "this is a network with {2} \"{0}\" (\"{1}\")"
+msgstr "c'est une adresse réseau avec {2} \"{0}\" (\"{1}\")"
+
+#: tiramisu/option/netmaskoption.py:108
 msgid "this is a broadcast with netmask \"{0}\" (\"{1}\")"
 msgstr "c'est une adresse broadcast avec le masque \"{0}\" (\"{1}\")"
 
-#: tiramisu/option/netmaskoption.py:98
+#: tiramisu/option/netmaskoption.py:110
+msgid "this is a broadcast with {2} \"{0}\" (\"{1}\")"
+msgstr "c'est une adresse broadcast avec le {2} \"{0}\" (\"{1}\")"
+
+#: tiramisu/option/netmaskoption.py:115
 msgid "with netmask \"{0}\" (\"{1}\")"
 msgstr "avec le masque \"{0}\" (\"{1}\")"
 
+#: tiramisu/option/netmaskoption.py:117
+msgid "with {2} \"{0}\" (\"{1}\")"
+msgstr "avec {2} \"{0}\" (\"{1}\")"
+
 #: tiramisu/option/networkoption.py:31
 msgid "network address"
 msgstr "adresse réseau"
@@ -602,141 +667,138 @@ msgstr ""
 "default_multi est spécifié alors que multi est à False pour l'option : {0}"
 
 #: tiramisu/option/option.py:95
-msgid "invalid multi value"
-msgstr "valeur multiple invalide"
+msgid "invalid multi type \"{}\""
+msgstr "valeur multiple invalide \"{}\""
 
-#: tiramisu/option/option.py:121
-msgid "unique must be a boolean"
-msgstr "unique doit être un booléan"
+#: tiramisu/option/option.py:118
+msgid "unique must be a boolean, not \"{}\""
+msgstr "unique doit être un booléan, pas \"{}\""
 
-#: tiramisu/option/option.py:123
+#: tiramisu/option/option.py:120
 msgid "unique must be set only with multi value"
 msgstr "unique doit être activé uniquement avec une valeur multiple"
 
-#: tiramisu/option/option.py:134
+#: tiramisu/option/option.py:131
 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/option.py:140
+#: tiramisu/option/option.py:137
 msgid ""
-"invalid default_multi value {0} for option {1}: must be a list for a submulti"
+"invalid default_multi value \"{0}\" for option \"{1}\", must be a list for a "
+"submulti"
 msgstr ""
-"la valeur de la default_multi {0} est invalide pour l'option {1} : doit être "
-"une liste pour une submulti"
+"la valeur de la default_multi \"{0}\" est invalide pour l'option \"{1}\", "
+"doit être une liste pour une submulti"
 
-#: tiramisu/option/option.py:216
+#: tiramisu/option/option.py:256
 msgid "invalid value \"{}\", this value is already in \"{}\""
 msgstr "valeur invalide \"{}\", cette valeur est déjà dans \"{}\""
 
-#: tiramisu/option/option.py:250
+#: tiramisu/option/option.py:286
 msgid "which must not be a list"
 msgstr "qui ne doit pas être une liste"
 
-#: tiramisu/option/option.py:281 tiramisu/option/option.py:298
-msgid "which must be a list"
-msgstr "qui doit être une liste"
-
-#: tiramisu/option/option.py:294
-msgid "this value is not uniq"
-msgstr "cette valeur n'est pas unique"
-
 #: tiramisu/option/option.py:303
-msgid "which \"{}\" must be a list of list"
-msgstr "lequel \"{}\" doit être une liste de liste"
-
-#: tiramisu/option/option.py:328
 msgid "attention, \"{0}\" could be an invalid {1} for \"{2}\""
 msgstr "attention, \"{0}\" peut être un {1} invalide pour \"{2}\""
 
-#: tiramisu/option/option.py:333
-msgid "\"{0}\" is an invalid {1} for \"{2}\""
-msgstr "\"{0}\" est une valeur invalide pour l'option \"{2}\" de type {1}"
+#: tiramisu/option/option.py:322 tiramisu/option/option.py:331
+msgid "which must be a list"
+msgstr "qui doit être une liste"
 
-#: tiramisu/option/option.py:383 tiramisu/option/option.py:389
+#: tiramisu/option/option.py:336
+msgid "which \"{}\" must be a list of list"
+msgstr "lequel \"{}\" doit être une liste de liste"
+
+#: tiramisu/option/option.py:372
+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/option.py:417
+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/option.py:425
+msgid "consistency {0} not available for this option"
+msgstr "consistency {0} non valable pour cette option"
+
+#: tiramisu/option/option.py:432
+msgid "unknown parameter {0} in consistency"
+msgstr "paramètre inconnu {0} dans un test de consistance"
+
+#: tiramisu/option/option.py:544 tiramisu/option/option.py:549
 msgid "cannot add consistency with submulti option"
 msgstr "ne peut ajouter de test de consistence a une option submulti"
 
-#: tiramisu/option/option.py:391
+#: tiramisu/option/option.py:550
 msgid "consistency must be set with an option, not {}"
 msgstr ""
 "test de consistence doit être renseigné avec une option, et non avec {}"
 
-#: tiramisu/option/option.py:394 tiramisu/option/option.py:402
+#: tiramisu/option/option.py:553 tiramisu/option/option.py:561
 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/option.py:398
+#: tiramisu/option/option.py:557
 msgid "option in consistency must be in same dynoptiondescription"
 msgstr ""
 "option dans une consistency doit être dans le même dynoptiondescription"
 
-#: tiramisu/option/option.py:405
+#: tiramisu/option/option.py:564
 msgid "cannot add consistency with itself"
 msgstr "ne peut ajouter une consistency avec lui même"
 
-#: tiramisu/option/option.py:407
+#: tiramisu/option/option.py:566
 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/option.py:428
-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/option.py:436
-msgid "consistency {0} not available for this option"
-msgstr "consistency {0} non valable pour cette option"
-
-#: tiramisu/option/option.py:443
-msgid "unknown parameter {0} in consistency"
-msgstr "paramètre inconnu {0} dans un test de consistance"
-
-#: tiramisu/option/option.py:598
+#: tiramisu/option/option.py:607
 msgid "unexpected length of \"{}\" in constency \"{}\", should be \"{}\""
 msgstr ""
 "longueur inconsistante pour \"{}\" dans le test de consistence \"{}\", "
 "devrait être \"{}\""
 
-#: tiramisu/option/option.py:643
+#: tiramisu/option/option.py:637
 msgid "attention, \"{0}\" could be an invalid {1} for \"{2}\", {3}"
 msgstr ""
 "attention, \"{0}\" peut être une option de type {1} invalide pour \"{2}\", "
 "{3}"
 
-#: tiramisu/option/option.py:672
-msgid "_cons_not_equal: {} are not different"
-msgstr "_cons_not_equal: {} sont différents"
+#: tiramisu/option/option.py:708
+msgid "should be different from the value of \"{}\""
+msgstr "devrait être différent de la valeur de \"{}\""
 
-#: tiramisu/option/option.py:675
-msgid "should be different from the value of {}"
-msgstr "devrait être différent de la valeur de {}"
+#: tiramisu/option/option.py:710
+msgid "must be different from the value of \"{}\""
+msgstr "doit être différent de la valeur de \"{}\""
 
-#: tiramisu/option/option.py:677
-msgid "must be different from the value of {}"
-msgstr "doit être différent de la valeur de {}"
-
-#: tiramisu/option/option.py:680
+#: tiramisu/option/option.py:713
 msgid "value for {} should be different"
 msgstr "valeur pour {} devrait être différent"
 
-#: tiramisu/option/option.py:682
+#: tiramisu/option/option.py:715
 msgid "value for {} must be different"
 msgstr "valeur pour {} doit être différent"
 
-#: tiramisu/option/option.py:715
-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/optiondescription.py:49
+#: tiramisu/option/optiondescription.py:47
 msgid "option description seems to be part of an other config"
 msgstr "l'option description semble faire parti d'une autre config"
 
-#: tiramisu/option/optiondescription.py:85 tiramisu/setting.py:592
+#: tiramisu/option/optiondescription.py:79
+msgid "the slave \"{0}\" cannot have \"force_store_value\" property"
+msgstr "l'esclave \"{0}\" ne doit pas avoir la propriété \"force_store_value\""
+
+#: tiramisu/option/optiondescription.py:83
+msgid "the dynoption \"{0}\" cannot have \"force_store_value\" property"
+msgstr "la dynoption \"{0}\" ne peut avoir la propriété \"force_store_value\""
+
+#: tiramisu/option/optiondescription.py:90 tiramisu/setting.py:612
 msgid ""
 "a master ({0}) cannot have \"force_default_on_freeze\" property without "
 "\"frozen\""
@@ -744,99 +806,71 @@ msgstr ""
 "une option maître ({0}) ne peut avoir de propriété \"force_default_on_freeze"
 "\" sans \"frozen\""
 
-#: tiramisu/option/optiondescription.py:93
-msgid "malformed consistency option \"{0}\" must be a master/slaves"
+#: tiramisu/option/optiondescription.py:98
+msgid "malformed consistency option \"{0}\" must be a masterslaves"
 msgstr ""
-"test de consistence mal formé pour l'option \"{0}\" doit être une maître/"
+"test de consistance mal formé pour l'option \"{0}\" doit être une maître/"
 "esclave"
 
-#: tiramisu/option/optiondescription.py:101
+#: tiramisu/option/optiondescription.py:106
 msgid "malformed consistency option \"{0}\" must not be a multi for \"{1}\""
 msgstr ""
 "test de consistence mal formé pour l'option \"{0}\" ne doit doit pas être "
 "une liste pour \"{1}\""
 
-#: tiramisu/option/optiondescription.py:105
+#: tiramisu/option/optiondescription.py:110
 msgid ""
-"malformed consistency option \"{0}\" must be in same master/slaves for "
+"malformed consistency option \"{0}\" must be in same masterslaves as \"{1}\""
+msgstr ""
+"test de consistance mal formé pour l'option \"{0}\" doit être dans la même "
+"maître/esclave que \"{1}\""
+
+#: tiramisu/option/optiondescription.py:140
+msgid ""
+"malformed requirements option \"{0}\" must be in same masterslaves for "
 "\"{1}\""
 msgstr ""
-"test de consistence mal formé pour l'option \"{0}\" doit être dans la même "
-"maître/esclave pour \"{1}\""
+"requirements mal formé pour l'option \"{0}\" doit être dans la même maître/"
+"esclave que \"{1}\""
 
-#: tiramisu/option/optiondescription.py:135
-msgid "malformed requirements option {0} must be in same master/slaves for {1}"
-msgstr ""
-"requirements mal formé pour l'option {0} doit être dans la même maître/"
-"esclave pour {1}"
-
-#: tiramisu/option/optiondescription.py:139
+#: tiramisu/option/optiondescription.py:144
 msgid "malformed requirements option \"{0}\" must not be a multi for \"{1}\""
 msgstr ""
 "requirement mal formés pour l'option \"{0}\" ne doit pas être une valeur "
 "multiple pour \"{1}\""
 
-#: tiramisu/option/optiondescription.py:147
+#: tiramisu/option/optiondescription.py:152
 msgid "duplicate option: {0}"
 msgstr "option dupliquée : {0}"
 
-#: tiramisu/option/optiondescription.py:153
+#: tiramisu/option/optiondescription.py:158
 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:174
-msgid "a slave ({0}) cannot have force_store_value property"
-msgstr "une slave ({0}) ne doit pas avoir la propriété force_store_value"
+#: tiramisu/option/optiondescription.py:237
+msgid "unknown option \"{0}\" in optiondescription \"{1}\""
+msgstr "option \"{0}\" inconnue dans l'optiondescription \"{1}\""
 
-#: tiramisu/option/optiondescription.py:177
-msgid "a dynoption ({0}) cannot have force_store_value property"
-msgstr "une dynoption ({0}) ne peut avoir la propriété force_store_value"
-
-#: tiramisu/option/optiondescription.py:328
-msgid "unknown Option {0} in OptionDescription {1}"
-msgstr "Option {0} inconnue pour l'OptionDescription {1}"
-
-#: tiramisu/option/optiondescription.py:335
-msgid "use impl_get_opt_by_path only with root OptionDescription"
-msgstr "utiliser impl_get_opt_by_path seulement sur l'OptionDescription racine"
-
-#: tiramisu/option/optiondescription.py:337
-msgid "no option for path \"{}\""
-msgstr "pas d'option pour le chemin \"{}\""
-
-#: tiramisu/option/optiondescription.py:343
-msgid "use impl_get_path_by_opt only with root OptionDescription"
-msgstr ""
-"utiliser impl_get_path_by_opt seulement avec une OptionDescription racine"
-
-#: tiramisu/option/optiondescription.py:345
-msgid "no option \"{}\" found"
-msgstr "pas d'option \"{}\" trouvée"
-
-#: tiramisu/option/optiondescription.py:355
-msgid "need context"
-msgstr "context obligatoire"
-
-#: tiramisu/option/optiondescription.py:422
+#: tiramisu/option/optiondescription.py:341
 msgid "children in optiondescription \"{}\" must be a list"
 msgstr "les enfants d'une optiondescription \"{}\" doit être une liste"
 
-#: tiramisu/option/optiondescription.py:441
+#: tiramisu/option/optiondescription.py:361
 msgid "duplicate option name: \"{0}\""
 msgstr "nom de l'option dupliqué : \"{0}\""
 
-#: tiramisu/option/optiondescription.py:446
+#: tiramisu/option/optiondescription.py:366
 msgid ""
 "the option's name \"{}\" start as the dynoptiondescription's name \"{}\""
 msgstr ""
 "le nom de l'option \"{}\" commence comme le nom du dynoptiondescription "
 "\"{}\""
 
-#: tiramisu/option/optiondescription.py:475
+#: tiramisu/option/optiondescription.py:399
 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:479
+#: tiramisu/option/optiondescription.py:403
 msgid "group_type: {0} not allowed"
 msgstr "group_type : {0} non autorisé"
 
@@ -880,8 +914,8 @@ msgstr "unicode"
 msgid "malformed symlinkoption must be an option for symlink {0}"
 msgstr "symlinkoption mal formé, doit être une option pour symlink {0}"
 
-#: tiramisu/option/syndynoptiondescription.py:59
-msgid "unknown Option {0} in SynDynOptionDescription {1}"
+#: tiramisu/option/syndynoptiondescription.py:58
+msgid "unknown option \"{0}\" in syndynoptiondescription \"{1}\""
 msgstr "l'option \"{0}\" inconnue dans la syndynoptiondescription \"{1}\""
 
 #: tiramisu/option/urloption.py:33
@@ -904,15 +938,15 @@ msgstr "doit finir par un nom de ressource valide"
 msgid "username"
 msgstr "nom d'utilisateur"
 
-#: tiramisu/setting.py:183
+#: tiramisu/setting.py:234
 msgid "can't rebind {0}"
 msgstr "ne peut redéfinir ({0})"
 
-#: tiramisu/setting.py:188
+#: tiramisu/setting.py:239
 msgid "can't unbind {0}"
 msgstr "ne peut supprimer ({0})"
 
-#: tiramisu/setting.py:479
+#: tiramisu/setting.py:492
 msgid ""
 "malformed requirements imbrication detected for option: '{0}' with "
 "requirement on: '{1}'"
@@ -920,104 +954,166 @@ msgstr ""
 "imbrication de requirements mal formés detectée pour l'option : '{0}' avec "
 "requirement sur : '{1}'"
 
-#: tiramisu/setting.py:513
+#: tiramisu/setting.py:533
 msgid ""
 "cannot access to option \"{0}\" because required option \"{1}\" has {2} {3}"
 msgstr ""
 "ne peut accéder à l'option \"{0}\" parce que l'option requise \"{1}\" a {2} "
 "{3}"
 
-#: tiramisu/setting.py:539
+#: tiramisu/setting.py:555
 msgid "the value of \"{0}\" is {1}"
 msgstr "la valeur de \"{0}\" est {1}"
 
-#: tiramisu/setting.py:541
+#: tiramisu/setting.py:557
 msgid "the value of \"{0}\" is not {1}"
 msgstr "la valeur de \"{0}\" n'est pas {1}"
 
-#: tiramisu/setting.py:575 tiramisu/setting.py:648
-msgid "cannot change property with metaconfig"
-msgstr "impossible de changer une propriété d'une metaconfig"
-
-#: tiramisu/setting.py:579
+#: tiramisu/setting.py:598
 msgid "cannot set property {} for option \"{}\" this property is calculated"
 msgstr ""
 "ne peut ajouter la propriété {} pour l'option \"{}\" cette propriété est "
 "calculée"
 
-#: tiramisu/setting.py:587
-msgid "can't assign property to the SymLinkOption \"{}\""
-msgstr "ne peut assigner une propriété à une symlinkoption"
+#: tiramisu/setting.py:607
+msgid "can't assign property to the symlinkoption \"{}\""
+msgstr "ne peut assigner une propriété à une symlinkoption \"{}\""
 
-#: tiramisu/setting.py:624
-msgid "cannot change permissive with metaconfig"
-msgstr "ne peut changer une permissive avec une metaconfig"
-
-#: tiramisu/setting.py:626
+#: tiramisu/setting.py:640
 msgid "permissive must be a frozenset"
 msgstr "une permissive doit être de type frozenset"
 
-#: tiramisu/setting.py:628
-msgid "can't assign permissive to the SymLinkOption \"{}\""
+#: tiramisu/setting.py:644
+msgid "can't assign permissive to the symlinkoption \"{}\""
 msgstr "ne peut assigner une permissive à la symlinkoption \"{}\""
 
-#: tiramisu/setting.py:632
+#: tiramisu/setting.py:651
 msgid "cannot add those permissives: {0}"
 msgstr "ne peut ajouter ces permissives : {0}"
 
-#: tiramisu/setting.py:650
-msgid "can't reset properties to the SymLinkOption \"{}\""
+#: tiramisu/setting.py:668
+msgid "can't reset properties to the symlinkoption \"{}\""
 msgstr "ne peut réinitialiser les propriétés de la symlinkoption \"{}\""
 
-#: tiramisu/setting.py:653
-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:683
+msgid "can't reset permissives to the symlinkoption \"{}\""
+msgstr "ne peut réinitialiser les permissive de la symlinkoption \"{}\""
 
-#: tiramisu/storage/__init__.py:55
+#: tiramisu/storage/__init__.py:54
 msgid "storage_type is already set, cannot rebind it"
 msgstr "storage_type est déjà défini, impossible de le redéfinir"
 
-#: tiramisu/storage/__init__.py:71
+#: tiramisu/storage/__init__.py:70
 msgid "cannot import the storage {0}"
 msgstr "ne peut pas importer le stockage {0}"
 
-#: tiramisu/storage/dictionary/storage.py:36
-msgid "dictionary storage cannot delete session"
-msgstr ""
-"impossible de supprimer une session dans un espace de stockage dictionary"
-
-#: tiramisu/storage/dictionary/storage.py:47
+#: tiramisu/storage/dictionary/storage.py:43
+#: tiramisu/storage/sqlite3/storage.py:117
 msgid "session \"{}\" already used"
 msgstr "session \"{}\" en court d'utilisation"
 
-#: tiramisu/storage/dictionary/storage.py:49
-#: tiramisu/storage/dictionary/value.py:286
+#: tiramisu/storage/dictionary/storage.py:45
 msgid "a dictionary cannot be persistent"
 msgstr "un espace de stockage dictionary ne peut être persistant"
 
-#: tiramisu/storage/dictionary/value.py:277
-#: tiramisu/storage/sqlite3/value.py:165
+#: tiramisu/storage/dictionary/value.py:293
+#: tiramisu/storage/sqlite3/value.py:227
 msgid "information's item not found {0}"
 msgstr "l'information de l'objet ne sont pas trouvé {0}"
 
-#: tiramisu/value.py:526
-msgid "can't set owner for the SymLinkOption \"{}\""
+#: tiramisu/storage/dictionary/value.py:312
+msgid "cannot delete none persistent session"
+msgstr "ne peut supprimer une session non persistante"
+
+#: tiramisu/value.py:397
+msgid "can't set owner for the symlinkoption \"{}\""
 msgstr "ne peut spécifier d'utilisateur à la symlinkoption \"{}\""
 
-#: tiramisu/value.py:529
+#: tiramisu/value.py:400 tiramisu/value.py:612
 msgid "set owner \"{0}\" is forbidden"
 msgstr "assigner l'utilisateur \"{0}\" est interdit"
 
-#: tiramisu/value.py:532
+#: tiramisu/value.py:403
 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:627
+#: tiramisu/value.py:481
 msgid "index \"{}\" is higher than the length \"{}\" for option \"{}\""
 msgstr ""
 "l'index \"{}\" est supérieur à la longueur de l'option \"{}\" pour l'option "
 "\"{}\""
 
+#~ msgid "{} is unknown"
+#~ msgstr "{} est inconnu"
+
+#~ msgid "not implemented yet"
+#~ msgstr "non implémenté encore"
+
+#~ msgid "the context does not exist anymore"
+#~ msgstr "le context n'existe plus"
+
+#~ msgid "{}_params must have an option not a {} for first argument"
+#~ msgstr "{}_params doit avoir une option pas un {} pour premier argument"
+
+#~ 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"
+
+#~ msgid "{0}_params must only have 1 or 2 as length"
+#~ msgstr "{0}_params doit seulement avoir une longueur de 1 ou 2"
+
+#~ 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"
+
+#~ msgid "{0}_params must be tuple for key \"{1}\""
+#~ msgstr "{0}_params doit être un tuple pour la clef \"{1}\""
+
+#~ msgid "a callback is already set for {0}, cannot set another one's"
+#~ msgstr "un calback a déjà été définit pour {0}, ne peut en définir un autre"
+
+#~ msgid "invalid len for opts"
+#~ msgstr "longueur invalide pour opts"
+
+#~ msgid "this value is not uniq"
+#~ msgstr "cette valeur n'est pas unique"
+
+#~ msgid "_cons_not_equal: {} are not different"
+#~ msgstr "_cons_not_equal: {} sont différents"
+
+#~ msgid "use impl_get_opt_by_path only with root OptionDescription"
+#~ msgstr ""
+#~ "utiliser impl_get_opt_by_path seulement sur l'OptionDescription racine"
+
+#~ msgid "no option for path \"{}\""
+#~ msgstr "pas d'option pour le chemin \"{}\""
+
+#~ msgid "use impl_get_path_by_opt only with root OptionDescription"
+#~ msgstr ""
+#~ "utiliser impl_get_path_by_opt seulement avec une OptionDescription racine"
+
+#~ msgid "no option \"{}\" found"
+#~ msgstr "pas d'option \"{}\" trouvée"
+
+#~ msgid "need context"
+#~ msgstr "context obligatoire"
+
+#~ msgid "cannot change property with metaconfig"
+#~ msgstr "impossible de changer une propriété d'une metaconfig"
+
+#~ msgid "cannot change permissive with metaconfig"
+#~ msgstr "ne peut changer une permissive avec une metaconfig"
+
+#~ 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"
+
+#~ msgid "dictionary storage cannot delete session"
+#~ msgstr ""
+#~ "impossible de supprimer une session dans un espace de stockage dictionary"
+
 #~ msgid ""
 #~ "unable to carry out a calculation, option {0} has properties: {1} for: {2}"
 #~ msgstr ""
@@ -1037,12 +1133,6 @@ msgstr ""
 #~ msgid "unexpected path {0}, should start with {1}"
 #~ msgstr "chemin imprévu {0}, devrait commencer par {1}"
 
-#~ msgid "opt in getowner must be an option not {0}"
-#~ msgstr "opt dans getowner doit être une option pas {0}"
-
-#~ msgid "cannot serialize Config with MetaConfig"
-#~ msgstr "impossible de sérialiser une Config avec une MetaConfig"
-
 #~ msgid "this storage is not serialisable, could be a none persistent storage"
 #~ msgstr ""
 #~ "ce storage n'est sérialisable, devrait être une storage non persistant"
@@ -1186,9 +1276,6 @@ msgstr ""
 #~ "ne peut modifier la valeur de l'option \"{0}\" cette option n'est pas "
 #~ "modifiable"
 
-#~ msgid "permissive must be a tuple"
-#~ msgstr "permissive doit être un tuple"
-
 #~ msgid "invalid generic owner {0}"
 #~ msgstr "invalide owner générique {0}"
 
diff --git a/translations/tiramisu.pot b/translations/tiramisu.pot
index e6d0698..d47966c 100644
--- a/translations/tiramisu.pot
+++ b/translations/tiramisu.pot
@@ -5,7 +5,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
-"POT-Creation-Date: 2018-04-11 18:30+CEST\n"
+"POT-Creation-Date: 2018-10-31 18:46+CET\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"
@@ -15,158 +15,190 @@ msgstr ""
 "Generated-By: pygettext.py 1.5\n"
 
 
+#: tiramisu/api.py:57
+msgid "Settings:"
+msgstr ""
+
+#: tiramisu/api.py:58
+msgid "Access to option without verifying permissive properties"
+msgstr ""
+
+#: tiramisu/api.py:59
+msgid "Access to option without property restriction"
+msgstr ""
+
+#: tiramisu/api.py:63
+msgid "Call: {}"
+msgstr ""
+
+#: tiramisu/api.py:65
+msgid "Commands:"
+msgstr ""
+
 #: tiramisu/api.py:98
-msgid "access to option without property restriction"
-msgstr ""
-
-#: tiramisu/api.py:99
-msgid "access to option without verifying permissive property"
-msgstr ""
-
-#: tiramisu/api.py:172
 msgid "index \"{}\" is higher than the master length \"{}\" for option \"{}\""
 msgstr ""
 
-#: tiramisu/api.py:177
+#: tiramisu/api.py:103
 msgid "option must not be an optiondescription"
 msgstr ""
 
-#: tiramisu/api.py:209
+#: tiramisu/api.py:129
+msgid "index must be set with the slave option \"{}\""
+msgstr ""
+
+#: tiramisu/api.py:132
 msgid "unknown method {}"
 msgstr ""
 
-#: tiramisu/api.py:314 tiramisu/api.py:595
-msgid "{} is unknown"
-msgstr ""
-
-#: tiramisu/api.py:411
+#: tiramisu/api.py:316
 msgid "cannot add this property: \"{0}\""
 msgstr ""
 
-#: tiramisu/api.py:643 tiramisu/api.py:1050
-msgid "please specify a valid sub function ({})"
-msgstr ""
-
-#: tiramisu/api.py:706 tiramisu/api.py:967
-msgid "unknown list type {}"
-msgstr ""
-
-#: tiramisu/api.py:953 tiramisu/api.py:958 tiramisu/api.py:961
-msgid "not implemented yet"
-msgstr ""
-
-#: tiramisu/autolib.py:211
-msgid "unable to carry out a calculation for \"{}\", {}"
-msgstr ""
-
-#: tiramisu/autolib.py:227
-msgid "function \"{}\" with arguments \"{}\" and \"{}\" return the list \"{}\" for the slave option \"{}\""
-msgstr ""
-
-#: tiramisu/autolib.py:235
-msgid "function \"{}\" return the list \"{}\" for the slave option \"{}\""
-msgstr ""
-
-#: tiramisu/autolib.py:259
-msgid "unexpected error \"{0}\" in function \"{1}\" with arguments \"{3}\" and \"{4}\" for option \"{2}\""
-msgstr ""
-
-#: tiramisu/autolib.py:266
-msgid "unexpected error \"{0}\" in function \"{1}\" for option \"{2}\""
-msgstr ""
-
-#: tiramisu/config.py:66
-msgid "descr must be an optiondescription, not {0}"
-msgstr ""
-
-#: tiramisu/config.py:172
-msgid "unknown option {}"
-msgstr ""
-
-#: tiramisu/config.py:189
-msgid "unknown group_type: {0}"
-msgstr ""
-
-#: tiramisu/config.py:231 tiramisu/setting.py:310 tiramisu/value.py:60
-msgid "the context does not exist anymore"
-msgstr ""
-
-#: tiramisu/config.py:236
-msgid "no option description found for this config (may be GroupConfig)"
-msgstr ""
-
-#: tiramisu/config.py:264
-msgid "can't assign to a SymLinkOption"
-msgstr ""
-
-#: tiramisu/config.py:289
+#: tiramisu/api.py:440 tiramisu/config.py:251
 msgid "can't delete a SymLinkOption"
 msgstr ""
 
-#: tiramisu/config.py:359
+#: tiramisu/api.py:573 tiramisu/api.py:1206
+msgid "please specify a valid sub function ({})"
+msgstr ""
+
+#: tiramisu/api.py:661 tiramisu/api.py:1041
+msgid "unknown list type {}"
+msgstr ""
+
+#: tiramisu/api.py:663 tiramisu/api.py:1043
+msgid "unknown group_type: {0}"
+msgstr ""
+
+#: tiramisu/autolib.py:95
+msgid "unable to carry out a calculation for \"{}\", {}"
+msgstr ""
+
+#: tiramisu/autolib.py:256
+msgid "function \"{}\" with arguments \"{}\" and \"{}\" return the list \"{}\" for the slave option \"{}\""
+msgstr ""
+
+#: tiramisu/autolib.py:264
+msgid "function \"{}\" return the list \"{}\" for the slave option \"{}\""
+msgstr ""
+
+#: tiramisu/autolib.py:292
+msgid "unexpected error \"{0}\" in function \"{1}\" with arguments \"{3}\" and \"{4}\" for option \"{2}\""
+msgstr ""
+
+#: tiramisu/autolib.py:299
+msgid "unexpected error \"{0}\" in function \"{1}\" for option \"{2}\""
+msgstr ""
+
+#: tiramisu/config.py:69
+msgid "\"{0}\" must be an optiondescription, not an {1}"
+msgstr ""
+
+#: tiramisu/config.py:212
+msgid "unknown option {}"
+msgstr ""
+
+#: tiramisu/config.py:220
+msgid "there is no option description for this config (may be GroupConfig)"
+msgstr ""
+
+#: tiramisu/config.py:236
+msgid "can't assign to a SymLinkOption"
+msgstr ""
+
+#: tiramisu/config.py:319
 msgid "slave option \"{}\" has higher length \"{}\" than the master length \"{}\""
 msgstr ""
 
-#: tiramisu/config.py:442
+#: tiramisu/config.py:408
 msgid "no option found in config with these criteria"
 msgstr ""
 
-#: tiramisu/config.py:492
+#: tiramisu/config.py:458
 msgid "make_dict can't filtering with value without option"
 msgstr ""
 
-#: tiramisu/config.py:515
+#: tiramisu/config.py:509
 msgid "unexpected path \"{0}\", should start with \"{1}\""
 msgstr ""
 
-#: tiramisu/config.py:718
+#: tiramisu/config.py:674
+msgid "cannot duplicate {}"
+msgstr ""
+
+#: tiramisu/config.py:742
 msgid "cannot set masterslaves object has root optiondescription"
 msgstr ""
 
-#: tiramisu/config.py:733
+#: tiramisu/config.py:744
+msgid "cannot set dynoptiondescription object has root optiondescription"
+msgstr ""
+
+#: tiramisu/config.py:758 tiramisu/config.py:800
 msgid "invalid session ID: {0} for config"
 msgstr ""
 
-#: tiramisu/config.py:766
+#: tiramisu/config.py:784
 msgid "groupconfig's children must be a list"
 msgstr ""
 
-#: tiramisu/config.py:771
+#: tiramisu/config.py:788
 msgid "groupconfig's children must be Config, MetaConfig or GroupConfig"
 msgstr ""
 
-#: tiramisu/config.py:778
+#: tiramisu/config.py:795
 msgid "config name must be uniq in groupconfig for \"{0}\""
 msgstr ""
 
-#: tiramisu/config.py:926
+#: tiramisu/config.py:959
 msgid "unknown config \"{}\""
 msgstr ""
 
-#: tiramisu/config.py:947
-msgid "metaconfig's children should be config, not {0}"
+#: tiramisu/config.py:979 tiramisu/config.py:1194
+msgid "{}config's children should be config, not {}"
 msgstr ""
 
-#: tiramisu/config.py:951
-msgid "child has already a metaconfig's"
+#: tiramisu/config.py:984
+msgid "child must be a Config, MixConfig or MetaConfig"
 msgstr ""
 
-#: tiramisu/config.py:955
-msgid "all config in metaconfig must have the same optiondescription"
+#: tiramisu/config.py:986
+msgid "child has already a {}config's"
 msgstr ""
 
-#: tiramisu/config.py:979
+#: tiramisu/config.py:1015
 msgid "force_default, force_default_if_same or force_dont_change_value cannot be set with only_config"
 msgstr ""
 
-#: tiramisu/config.py:991
+#: tiramisu/config.py:1037
 msgid "force_default and force_dont_change_value cannot be set together"
 msgstr ""
 
-#: tiramisu/config.py:1057
+#: tiramisu/config.py:1181
+msgid "MetaConfig with optiondescription must have string has child, not {}"
+msgstr ""
+
+#: tiramisu/config.py:1199
+msgid "child must be a Config or MetaConfig"
+msgstr ""
+
+#: tiramisu/config.py:1203
+msgid "all config in metaconfig must have the same optiondescription"
+msgstr ""
+
+#: tiramisu/config.py:1216
 msgid "config name must be uniq in groupconfig for {0}"
 msgstr ""
 
+#: tiramisu/config.py:1218
+msgid "unknown type {}"
+msgstr ""
+
+#: tiramisu/config.py:1241
+msgid "cannot find the config {}"
+msgstr ""
+
 #: tiramisu/error.py:23
 msgid "and"
 msgstr ""
@@ -179,144 +211,144 @@ msgstr ""
 msgid " {} "
 msgstr ""
 
-#: tiramisu/error.py:110 tiramisu/setting.py:510
+#: tiramisu/error.py:102 tiramisu/setting.py:530
 msgid "property"
 msgstr ""
 
-#: tiramisu/error.py:112 tiramisu/setting.py:512
+#: tiramisu/error.py:104 tiramisu/setting.py:532
 msgid "properties"
 msgstr ""
 
-#: tiramisu/error.py:114
+#: tiramisu/error.py:106
 msgid "cannot access to {0} \"{1}\" because \"{2}\" has {3} {4}"
 msgstr ""
 
-#: tiramisu/error.py:121
+#: tiramisu/error.py:113
 msgid "cannot access to {0} \"{1}\" because has {2} {3}"
 msgstr ""
 
-#: tiramisu/option/baseoption.py:61
-msgid "{}_params must have an option not a {} for first argument"
+#: tiramisu/error.py:194
+msgid "\"{0}\" is an invalid {1} for \"{2}\""
 msgstr ""
 
-#: tiramisu/option/baseoption.py:75
-msgid "{}_params must have a boolean not a {} for second argument"
+#: tiramisu/error.py:208
+msgid "invalid value"
 msgstr ""
 
-#: tiramisu/option/baseoption.py:84
-msgid "{0}_params with length of tuple as 1 must only have None as first value"
+#: tiramisu/function.py:31
+msgid "args in params must be a tuple"
 msgstr ""
 
-#: tiramisu/option/baseoption.py:91
-msgid "{0}_params must only have 1 or 2 as length"
+#: tiramisu/function.py:34 tiramisu/function.py:39
+msgid "arg in params must be a Param"
 msgstr ""
 
-#: tiramisu/option/baseoption.py:98
-msgid "{0} must be a function"
+#: tiramisu/function.py:36
+msgid "kwargs in params must be a dict"
 msgstr ""
 
-#: tiramisu/option/baseoption.py:101
-msgid "{0}_params must be a dict"
+#: tiramisu/function.py:52
+msgid "paramoption needs an option not {}"
 msgstr ""
 
-#: tiramisu/option/baseoption.py:104
-msgid "{0}_params with key {1} mustn't have length different to 1"
+#: tiramisu/function.py:58
+msgid "param must have a boolean not a {} for notraisepropertyerror"
 msgstr ""
 
-#: tiramisu/option/baseoption.py:108
-msgid "{0}_params must be tuple for key \"{1}\""
-msgstr ""
-
-#: tiramisu/option/baseoption.py:142
+#: tiramisu/option/baseoption.py:79
 msgid "invalid name: \"{0}\" for option"
 msgstr ""
 
-#: tiramisu/option/baseoption.py:158
+#: tiramisu/option/baseoption.py:95
 msgid "invalid properties type {0} for {1}, must be a frozenset"
 msgstr ""
 
-#: tiramisu/option/baseoption.py:164
-msgid "conflict: properties already set in requirement {0}"
+#: tiramisu/option/baseoption.py:112
+msgid "conflict: properties already set in requirement {0} for {1}"
 msgstr ""
 
-#: tiramisu/option/baseoption.py:251
+#: tiramisu/option/baseoption.py:160
+msgid "{0} must be a function"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:163
+msgid "{0}_params must be a params"
+msgstr ""
+
+#: tiramisu/option/baseoption.py:203
 msgid "cannot find those arguments \"{}\" in function \"{}\" for \"{}\""
 msgstr ""
 
-#: tiramisu/option/baseoption.py:271
+#: tiramisu/option/baseoption.py:222
 msgid "missing those arguments \"{}\" in function \"{}\" for \"{}\""
 msgstr ""
 
-#: tiramisu/option/baseoption.py:311
+#: tiramisu/option/baseoption.py:261
 msgid "params defined for a callback function but no callback defined yet for option \"{0}\""
 msgstr ""
 
-#: tiramisu/option/baseoption.py:316
-msgid "a callback is already set for {0}, cannot set another one's"
-msgstr ""
-
-#: tiramisu/option/baseoption.py:415 tiramisu/storage/dictionary/value.py:268
-#: tiramisu/storage/sqlite3/value.py:155
+#: tiramisu/option/baseoption.py:355 tiramisu/storage/dictionary/value.py:284
+#: tiramisu/storage/sqlite3/value.py:214
 msgid "information's item not found: {0}"
 msgstr ""
 
-#: tiramisu/option/baseoption.py:428
+#: tiramisu/option/baseoption.py:368
 msgid "'{0}' ({1}) object attribute '{2}' is read-only"
 msgstr ""
 
-#: tiramisu/option/baseoption.py:468
+#: tiramisu/option/baseoption.py:408
 msgid "\"{}\" ({}) object attribute \"{}\" is read-only"
 msgstr ""
 
-#: tiramisu/option/baseoption.py:485
+#: tiramisu/option/baseoption.py:424
 msgid "invalid string"
 msgstr ""
 
-#: tiramisu/option/baseoption.py:531
+#: tiramisu/option/baseoption.py:478
 msgid "malformed requirements must be an option in option {0}"
 msgstr ""
 
-#: tiramisu/option/baseoption.py:534
+#: tiramisu/option/baseoption.py:481
 msgid "malformed requirements multi option must not set as requires of non multi option {0}"
 msgstr ""
 
-#: tiramisu/option/baseoption.py:567
+#: tiramisu/option/baseoption.py:514
 msgid "malformed requirements expected must have option and value for option {0}"
 msgstr ""
 
-#: tiramisu/option/baseoption.py:575 tiramisu/option/baseoption.py:591
+#: tiramisu/option/baseoption.py:521 tiramisu/option/baseoption.py:537
 msgid "malformed requirements expected value must be valid for option {0}: {1}"
 msgstr ""
 
-#: tiramisu/option/baseoption.py:606
+#: tiramisu/option/baseoption.py:551
 msgid "malformed requirements for option: {0} action cannot be force_store_value"
 msgstr ""
 
-#: tiramisu/option/baseoption.py:614
+#: tiramisu/option/baseoption.py:559
 msgid "malformed requirements for option: {0} inverse must be boolean"
 msgstr ""
 
-#: tiramisu/option/baseoption.py:621
+#: tiramisu/option/baseoption.py:566
 msgid "malformed requirements for option: {0} transitive must be boolean"
 msgstr ""
 
-#: tiramisu/option/baseoption.py:628
+#: tiramisu/option/baseoption.py:573
 msgid "malformed requirements for option: {0} same_action must be boolean"
 msgstr ""
 
-#: tiramisu/option/baseoption.py:635
+#: tiramisu/option/baseoption.py:580
 msgid "malformed requirements for option: \"{0}\" operator must be \"or\" or \"and\""
 msgstr ""
 
-#: tiramisu/option/baseoption.py:647
+#: tiramisu/option/baseoption.py:592
 msgid "malformed requirements type for option: {0}, must be a dict"
 msgstr ""
 
-#: tiramisu/option/baseoption.py:653
+#: tiramisu/option/baseoption.py:598
 msgid "malformed requirements for option: {0} unknown keys {1}, must only {2}"
 msgstr ""
 
-#: tiramisu/option/baseoption.py:662
+#: tiramisu/option/baseoption.py:607
 msgid "malformed requirements for option: {0} require must have option, expected and action keys"
 msgstr ""
 
@@ -328,15 +360,15 @@ msgstr ""
 msgid "broadcast address"
 msgstr ""
 
-#: tiramisu/option/broadcastoption.py:54 tiramisu/option/ipoption.py:106
+#: tiramisu/option/broadcastoption.py:55
 msgid "invalid len for vals"
 msgstr ""
 
-#: tiramisu/option/broadcastoption.py:59
+#: tiramisu/option/broadcastoption.py:60
 msgid "broadcast \"{4}\" invalid with network {0}/{1} (\"{2}\"/\"{3}\")"
 msgstr ""
 
-#: tiramisu/option/choiceoption.py:37
+#: tiramisu/option/choiceoption.py:36
 msgid "choice"
 msgstr ""
 
@@ -348,15 +380,15 @@ msgstr ""
 msgid "values must be a tuple or a function for {0}"
 msgstr ""
 
-#: tiramisu/option/choiceoption.py:103
+#: tiramisu/option/choiceoption.py:100
 msgid "calculated values for {0} is not a list"
 msgstr ""
 
-#: tiramisu/option/choiceoption.py:116
+#: tiramisu/option/choiceoption.py:113
 msgid "only \"{0}\" is allowed"
 msgstr ""
 
-#: tiramisu/option/choiceoption.py:119
+#: tiramisu/option/choiceoption.py:116
 msgid "only \"{0}\" are allowed"
 msgstr ""
 
@@ -420,16 +452,16 @@ msgstr ""
 msgid "callback is mandatory for the dynoptiondescription \"{}\""
 msgstr ""
 
-#: tiramisu/option/dynoptiondescription.py:84
+#: tiramisu/option/dynoptiondescription.py:85
 msgid "DynOptionDescription callback for option \"{}\", is not a list ({})"
 msgstr ""
 
-#: tiramisu/option/dynoptiondescription.py:87
-msgid "DynOptionDescription callback return not unique value"
+#: tiramisu/option/dynoptiondescription.py:91
+msgid "invalid suffix \"{}\" for option \"{}\""
 msgstr ""
 
-#: tiramisu/option/dynoptiondescription.py:90
-msgid "invalid suffix \"{}\" for option \"{}\""
+#: tiramisu/option/dynoptiondescription.py:101
+msgid "DynOptionDescription callback return a list with multiple value \"{}\""
 msgstr ""
 
 #: tiramisu/option/emailoption.py:31
@@ -468,35 +500,47 @@ msgstr ""
 msgid "must be in private class"
 msgstr ""
 
-#: tiramisu/option/ipoption.py:112
+#: tiramisu/option/ipoption.py:107
+msgid "ip_network needs an IP, a network and a netmask"
+msgstr ""
+
+#: tiramisu/option/ipoption.py:113
 msgid "\"{4}\" is not in network \"{0}\"/\"{1}\" (\"{2}\"/\"{3}\")"
 msgstr ""
 
-#: tiramisu/option/masterslave.py:50
+#: tiramisu/option/masterslaves.py:52
 msgid "a master and a slave are mandatories in masterslaves \"{}\""
 msgstr ""
 
-#: tiramisu/option/masterslave.py:54
+#: tiramisu/option/masterslaves.py:56
 msgid "masterslaves \"{0}\" shall not have a symlinkoption"
 msgstr ""
 
-#: tiramisu/option/masterslave.py:57
+#: tiramisu/option/masterslaves.py:59
 msgid "masterslaves \"{0}\" shall not have a subgroup"
 msgstr ""
 
-#: tiramisu/option/masterslave.py:60
+#: tiramisu/option/masterslaves.py:62
 msgid "only multi option allowed in masterslaves \"{0}\" but option \"{1}\" is not a multi"
 msgstr ""
 
-#: tiramisu/option/masterslave.py:64
+#: tiramisu/option/masterslaves.py:66
 msgid "not allowed default value for option \"{0}\" in masterslaves \"{1}\""
 msgstr ""
 
-#: tiramisu/option/masterslave.py:82
+#: tiramisu/option/masterslaves.py:83
 msgid "callback of master's option shall not refered a slave's ones"
 msgstr ""
 
-#: tiramisu/option/masterslave.py:183
+#: tiramisu/option/masterslaves.py:91
+msgid "master {} have requirement, but MasterSlaves {} too"
+msgstr ""
+
+#: tiramisu/option/masterslaves.py:108
+msgid "malformed requirements option \"{0}\" must not be in slave for \"{1}\""
+msgstr ""
+
+#: tiramisu/option/masterslaves.py:224
 msgid "cannot reduce length of the master \"{}\""
 msgstr ""
 
@@ -504,22 +548,38 @@ msgstr ""
 msgid "netmask address"
 msgstr ""
 
-#: tiramisu/option/netmaskoption.py:84
-msgid "invalid len for opts"
+#: tiramisu/option/netmaskoption.py:57
+msgid "network_netmask needs a network and a netmask"
 msgstr ""
 
-#: tiramisu/option/netmaskoption.py:92
+#: tiramisu/option/netmaskoption.py:76
+msgid "ip_netmask needs an IP and a netmask"
+msgstr ""
+
+#: tiramisu/option/netmaskoption.py:103
 msgid "this is a network with netmask \"{0}\" (\"{1}\")"
 msgstr ""
 
-#: tiramisu/option/netmaskoption.py:94
+#: tiramisu/option/netmaskoption.py:105
+msgid "this is a network with {2} \"{0}\" (\"{1}\")"
+msgstr ""
+
+#: tiramisu/option/netmaskoption.py:108
 msgid "this is a broadcast with netmask \"{0}\" (\"{1}\")"
 msgstr ""
 
-#: tiramisu/option/netmaskoption.py:98
+#: tiramisu/option/netmaskoption.py:110
+msgid "this is a broadcast with {2} \"{0}\" (\"{1}\")"
+msgstr ""
+
+#: tiramisu/option/netmaskoption.py:115
 msgid "with netmask \"{0}\" (\"{1}\")"
 msgstr ""
 
+#: tiramisu/option/netmaskoption.py:117
+msgid "with {2} \"{0}\" (\"{1}\")"
+msgstr ""
+
 #: tiramisu/option/networkoption.py:31
 msgid "network address"
 msgstr ""
@@ -533,206 +593,174 @@ msgid "default_multi is set whereas multi is False in option: {0}"
 msgstr ""
 
 #: tiramisu/option/option.py:95
-msgid "invalid multi value"
+msgid "invalid multi type \"{}\""
 msgstr ""
 
-#: tiramisu/option/option.py:121
-msgid "unique must be a boolean"
+#: tiramisu/option/option.py:118
+msgid "unique must be a boolean, not \"{}\""
 msgstr ""
 
-#: tiramisu/option/option.py:123
+#: tiramisu/option/option.py:120
 msgid "unique must be set only with multi value"
 msgstr ""
 
-#: tiramisu/option/option.py:134
+#: tiramisu/option/option.py:131
 msgid "invalid default_multi value {0} for option {1}: {2}"
 msgstr ""
 
-#: tiramisu/option/option.py:140
-msgid "invalid default_multi value {0} for option {1}: must be a list for a submulti"
+#: tiramisu/option/option.py:137
+msgid "invalid default_multi value \"{0}\" for option \"{1}\", must be a list for a submulti"
 msgstr ""
 
-#: tiramisu/option/option.py:216
+#: tiramisu/option/option.py:256
 msgid "invalid value \"{}\", this value is already in \"{}\""
 msgstr ""
 
-#: tiramisu/option/option.py:250
+#: tiramisu/option/option.py:286
 msgid "which must not be a list"
 msgstr ""
 
-#: tiramisu/option/option.py:281 tiramisu/option/option.py:298
-msgid "which must be a list"
-msgstr ""
-
-#: tiramisu/option/option.py:294
-msgid "this value is not uniq"
-msgstr ""
-
 #: tiramisu/option/option.py:303
-msgid "which \"{}\" must be a list of list"
-msgstr ""
-
-#: tiramisu/option/option.py:328
 msgid "attention, \"{0}\" could be an invalid {1} for \"{2}\""
 msgstr ""
 
-#: tiramisu/option/option.py:333
-msgid "\"{0}\" is an invalid {1} for \"{2}\""
+#: tiramisu/option/option.py:322 tiramisu/option/option.py:331
+msgid "which must be a list"
 msgstr ""
 
-#: tiramisu/option/option.py:383 tiramisu/option/option.py:389
-msgid "cannot add consistency with submulti option"
+#: tiramisu/option/option.py:336
+msgid "which \"{}\" must be a list of list"
 msgstr ""
 
-#: tiramisu/option/option.py:391
-msgid "consistency must be set with an option, not {}"
-msgstr ""
-
-#: tiramisu/option/option.py:394 tiramisu/option/option.py:402
-msgid "almost one option in consistency is in a dynoptiondescription but not all"
-msgstr ""
-
-#: tiramisu/option/option.py:398
-msgid "option in consistency must be in same dynoptiondescription"
-msgstr ""
-
-#: tiramisu/option/option.py:405
-msgid "cannot add consistency with itself"
-msgstr ""
-
-#: tiramisu/option/option.py:407
-msgid "every options in consistency must be multi or none"
-msgstr ""
-
-#: tiramisu/option/option.py:428
-msgid "'{0}' ({1}) cannot add consistency, option is read-only"
-msgstr ""
-
-#: tiramisu/option/option.py:436
-msgid "consistency {0} not available for this option"
-msgstr ""
-
-#: tiramisu/option/option.py:443
-msgid "unknown parameter {0} in consistency"
-msgstr ""
-
-#: tiramisu/option/option.py:598
-msgid "unexpected length of \"{}\" in constency \"{}\", should be \"{}\""
-msgstr ""
-
-#: tiramisu/option/option.py:643
-msgid "attention, \"{0}\" could be an invalid {1} for \"{2}\", {3}"
-msgstr ""
-
-#: tiramisu/option/option.py:672
-msgid "_cons_not_equal: {} are not different"
-msgstr ""
-
-#: tiramisu/option/option.py:675
-msgid "should be different from the value of {}"
-msgstr ""
-
-#: tiramisu/option/option.py:677
-msgid "must be different from the value of {}"
-msgstr ""
-
-#: tiramisu/option/option.py:680
-msgid "value for {} should be different"
-msgstr ""
-
-#: tiramisu/option/option.py:682
-msgid "value for {} must be different"
-msgstr ""
-
-#: tiramisu/option/option.py:715
+#: tiramisu/option/option.py:372
 msgid "default value not allowed if option \"{0}\" is calculated"
 msgstr ""
 
-#: tiramisu/option/optiondescription.py:49
+#: tiramisu/option/option.py:417
+msgid "'{0}' ({1}) cannot add consistency, option is read-only"
+msgstr ""
+
+#: tiramisu/option/option.py:425
+msgid "consistency {0} not available for this option"
+msgstr ""
+
+#: tiramisu/option/option.py:432
+msgid "unknown parameter {0} in consistency"
+msgstr ""
+
+#: tiramisu/option/option.py:544 tiramisu/option/option.py:549
+msgid "cannot add consistency with submulti option"
+msgstr ""
+
+#: tiramisu/option/option.py:550
+msgid "consistency must be set with an option, not {}"
+msgstr ""
+
+#: tiramisu/option/option.py:553 tiramisu/option/option.py:561
+msgid "almost one option in consistency is in a dynoptiondescription but not all"
+msgstr ""
+
+#: tiramisu/option/option.py:557
+msgid "option in consistency must be in same dynoptiondescription"
+msgstr ""
+
+#: tiramisu/option/option.py:564
+msgid "cannot add consistency with itself"
+msgstr ""
+
+#: tiramisu/option/option.py:566
+msgid "every options in consistency must be multi or none"
+msgstr ""
+
+#: tiramisu/option/option.py:607
+msgid "unexpected length of \"{}\" in constency \"{}\", should be \"{}\""
+msgstr ""
+
+#: tiramisu/option/option.py:637
+msgid "attention, \"{0}\" could be an invalid {1} for \"{2}\", {3}"
+msgstr ""
+
+#: tiramisu/option/option.py:708
+msgid "should be different from the value of \"{}\""
+msgstr ""
+
+#: tiramisu/option/option.py:710
+msgid "must be different from the value of \"{}\""
+msgstr ""
+
+#: tiramisu/option/option.py:713
+msgid "value for {} should be different"
+msgstr ""
+
+#: tiramisu/option/option.py:715
+msgid "value for {} must be different"
+msgstr ""
+
+#: tiramisu/option/optiondescription.py:47
 msgid "option description seems to be part of an other config"
 msgstr ""
 
-#: tiramisu/option/optiondescription.py:85 tiramisu/setting.py:592
+#: tiramisu/option/optiondescription.py:79
+msgid "the slave \"{0}\" cannot have \"force_store_value\" property"
+msgstr ""
+
+#: tiramisu/option/optiondescription.py:83
+msgid "the dynoption \"{0}\" cannot have \"force_store_value\" property"
+msgstr ""
+
+#: tiramisu/option/optiondescription.py:90 tiramisu/setting.py:612
 msgid "a master ({0}) cannot have \"force_default_on_freeze\" property without \"frozen\""
 msgstr ""
 
-#: tiramisu/option/optiondescription.py:93
-msgid "malformed consistency option \"{0}\" must be a master/slaves"
+#: tiramisu/option/optiondescription.py:98
+msgid "malformed consistency option \"{0}\" must be a masterslaves"
 msgstr ""
 
-#: tiramisu/option/optiondescription.py:101
+#: tiramisu/option/optiondescription.py:106
 msgid "malformed consistency option \"{0}\" must not be a multi for \"{1}\""
 msgstr ""
 
-#: tiramisu/option/optiondescription.py:105
-msgid "malformed consistency option \"{0}\" must be in same master/slaves for \"{1}\""
+#: tiramisu/option/optiondescription.py:110
+msgid "malformed consistency option \"{0}\" must be in same masterslaves as \"{1}\""
 msgstr ""
 
-#: tiramisu/option/optiondescription.py:135
-msgid "malformed requirements option {0} must be in same master/slaves for {1}"
+#: tiramisu/option/optiondescription.py:140
+msgid "malformed requirements option \"{0}\" must be in same masterslaves for \"{1}\""
 msgstr ""
 
-#: tiramisu/option/optiondescription.py:139
+#: tiramisu/option/optiondescription.py:144
 msgid "malformed requirements option \"{0}\" must not be a multi for \"{1}\""
 msgstr ""
 
-#: tiramisu/option/optiondescription.py:147
+#: tiramisu/option/optiondescription.py:152
 msgid "duplicate option: {0}"
 msgstr ""
 
-#: tiramisu/option/optiondescription.py:153
+#: tiramisu/option/optiondescription.py:158
 msgid "consistency with option {0} which is not in Config"
 msgstr ""
 
-#: tiramisu/option/optiondescription.py:174
-msgid "a slave ({0}) cannot have force_store_value property"
-msgstr ""
-
-#: tiramisu/option/optiondescription.py:177
-msgid "a dynoption ({0}) cannot have force_store_value property"
-msgstr ""
-
-#: tiramisu/option/optiondescription.py:328
+#: tiramisu/option/optiondescription.py:237
 msgid "unknown option \"{0}\" in optiondescription \"{1}\""
 msgstr ""
 
-#: tiramisu/option/optiondescription.py:335
-msgid "use impl_get_opt_by_path only with root optiondescription"
-msgstr ""
-
-#: tiramisu/option/optiondescription.py:337
-msgid "no option for path \"{}\""
-msgstr ""
-
-#: tiramisu/option/optiondescription.py:343
-msgid "use impl_get_path_by_opt only with root OptionDescription"
-msgstr ""
-
-#: tiramisu/option/optiondescription.py:345
-msgid "no option \"{}\" found"
-msgstr ""
-
-#: tiramisu/option/optiondescription.py:355
-msgid "need context"
-msgstr ""
-
-#: tiramisu/option/optiondescription.py:422
+#: tiramisu/option/optiondescription.py:341
 msgid "children in optiondescription \"{}\" must be a list"
 msgstr ""
 
-#: tiramisu/option/optiondescription.py:441
+#: tiramisu/option/optiondescription.py:361
 msgid "duplicate option name: \"{0}\""
 msgstr ""
 
-#: tiramisu/option/optiondescription.py:446
+#: tiramisu/option/optiondescription.py:366
 msgid "the option's name \"{}\" start as the dynoptiondescription's name \"{}\""
 msgstr ""
 
-#: tiramisu/option/optiondescription.py:475
+#: tiramisu/option/optiondescription.py:399
 msgid "cannot change group_type if already set (old {0}, new {1})"
 msgstr ""
 
-#: tiramisu/option/optiondescription.py:479
+#: tiramisu/option/optiondescription.py:403
 msgid "group_type: {0} not allowed"
 msgstr ""
 
@@ -776,7 +804,7 @@ msgstr ""
 msgid "malformed symlinkoption must be an option for symlink {0}"
 msgstr ""
 
-#: tiramisu/option/syndynoptiondescription.py:59
+#: tiramisu/option/syndynoptiondescription.py:58
 msgid "unknown option \"{0}\" in syndynoptiondescription \"{1}\""
 msgstr ""
 
@@ -800,105 +828,97 @@ msgstr ""
 msgid "username"
 msgstr ""
 
-#: tiramisu/setting.py:183
+#: tiramisu/setting.py:234
 msgid "can't rebind {0}"
 msgstr ""
 
-#: tiramisu/setting.py:188
+#: tiramisu/setting.py:239
 msgid "can't unbind {0}"
 msgstr ""
 
-#: tiramisu/setting.py:479
+#: tiramisu/setting.py:492
 msgid "malformed requirements imbrication detected for option: '{0}' with requirement on: '{1}'"
 msgstr ""
 
-#: tiramisu/setting.py:513
+#: tiramisu/setting.py:533
 msgid "cannot access to option \"{0}\" because required option \"{1}\" has {2} {3}"
 msgstr ""
 
-#: tiramisu/setting.py:539
+#: tiramisu/setting.py:555
 msgid "the value of \"{0}\" is {1}"
 msgstr ""
 
-#: tiramisu/setting.py:541
+#: tiramisu/setting.py:557
 msgid "the value of \"{0}\" is not {1}"
 msgstr ""
 
-#: tiramisu/setting.py:575 tiramisu/setting.py:648
-msgid "cannot change property with metaconfig"
-msgstr ""
-
-#: tiramisu/setting.py:579
+#: tiramisu/setting.py:598
 msgid "cannot set property {} for option \"{}\" this property is calculated"
 msgstr ""
 
-#: tiramisu/setting.py:587
+#: tiramisu/setting.py:607
 msgid "can't assign property to the symlinkoption \"{}\""
 msgstr ""
 
-#: tiramisu/setting.py:624
-msgid "cannot change permissive with metaconfig"
-msgstr ""
-
-#: tiramisu/setting.py:626
+#: tiramisu/setting.py:640
 msgid "permissive must be a frozenset"
 msgstr ""
 
-#: tiramisu/setting.py:628
+#: tiramisu/setting.py:644
 msgid "can't assign permissive to the symlinkoption \"{}\""
 msgstr ""
 
-#: tiramisu/setting.py:632
+#: tiramisu/setting.py:651
 msgid "cannot add those permissives: {0}"
 msgstr ""
 
-#: tiramisu/setting.py:650
+#: tiramisu/setting.py:668
 msgid "can't reset properties to the symlinkoption \"{}\""
 msgstr ""
 
-#: tiramisu/setting.py:653
-msgid "opt and all_properties must not be set together in reset"
+#: tiramisu/setting.py:683
+msgid "can't reset permissives to the symlinkoption \"{}\""
 msgstr ""
 
-#: tiramisu/storage/__init__.py:55
+#: tiramisu/storage/__init__.py:54
 msgid "storage_type is already set, cannot rebind it"
 msgstr ""
 
-#: tiramisu/storage/__init__.py:71
+#: tiramisu/storage/__init__.py:70
 msgid "cannot import the storage {0}"
 msgstr ""
 
-#: tiramisu/storage/dictionary/storage.py:36
-msgid "dictionary storage cannot delete session"
-msgstr ""
-
-#: tiramisu/storage/dictionary/storage.py:47
+#: tiramisu/storage/dictionary/storage.py:43
+#: tiramisu/storage/sqlite3/storage.py:117
 msgid "session \"{}\" already used"
 msgstr ""
 
-#: tiramisu/storage/dictionary/storage.py:49
-#: tiramisu/storage/dictionary/value.py:286
+#: tiramisu/storage/dictionary/storage.py:45
 msgid "a dictionary cannot be persistent"
 msgstr ""
 
-#: tiramisu/storage/dictionary/value.py:277
-#: tiramisu/storage/sqlite3/value.py:165
+#: tiramisu/storage/dictionary/value.py:293
+#: tiramisu/storage/sqlite3/value.py:227
 msgid "information's item not found {0}"
 msgstr ""
 
-#: tiramisu/value.py:526
+#: tiramisu/storage/dictionary/value.py:312
+msgid "cannot delete none persistent session"
+msgstr ""
+
+#: tiramisu/value.py:397
 msgid "can't set owner for the symlinkoption \"{}\""
 msgstr ""
 
-#: tiramisu/value.py:529
+#: tiramisu/value.py:400 tiramisu/value.py:612
 msgid "set owner \"{0}\" is forbidden"
 msgstr ""
 
-#: tiramisu/value.py:532
+#: tiramisu/value.py:403
 msgid "no value for {0} cannot change owner to {1}"
 msgstr ""
 
-#: tiramisu/value.py:627
+#: tiramisu/value.py:481
 msgid "index \"{}\" is higher than the length \"{}\" for option \"{}\""
 msgstr ""