diff --git a/translations/fr/tiramisu.po b/translations/fr/tiramisu.po
index bff777c..d9bbc3e 100644
--- a/translations/fr/tiramisu.po
+++ b/translations/fr/tiramisu.po
@@ -1,31 +1,26 @@
 msgid ""
 msgstr ""
-"Project-Id-Version: \n"
+"Project-Id-Version: Tiramisu\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2013-09-30 22:49+CEST\n"
+"POT-Creation-Date: 2014-01-25 11:30+CET\n"
 "PO-Revision-Date: \n"
 "Last-Translator: Emmanuel Garette <egarette@cadoles.com>\n"
-"Language-Team: LANGUAGE <LL@li.org>\n"
+"Language-Team: Tiramisu's team <egarette@cadoles.com>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Poedit 1.5.4\n"
+"Language: fr\n"
+"Plural-Forms: nplurals=2; plural=(n > 1);\n"
+"X-Poedit-SourceCharset: UTF-8\n"
 
-#: tiramisu/autolib.py:145
+#: tiramisu/autolib.py:159
 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/autolib.py:154
-msgid ""
-"unable to carry out a calculation, option value with multi types must have "
-"same length for: {0}"
-msgstr ""
-"impossible d'effectuer le calcul, la valeur d'une option avec le type multi "
-"doit avoir la même longueur pour : {0}"
-
 #: tiramisu/config.py:52
 msgid "descr must be an optiondescription, not {0}"
 msgstr "descr doit être une optiondescription pas un {0}"
@@ -34,72 +29,77 @@ msgstr "descr doit être une optiondescription pas un {0}"
 msgid "unknown group_type: {0}"
 msgstr "group_type inconnu: {0}"
 
-#: tiramisu/config.py:163
+#: tiramisu/config.py:166 tiramisu/setting.py:339 tiramisu/value.py:57
+#: tiramisu/value.py:427
+msgid "the context does not exist anymore"
+msgstr "le context n'existe plus"
+
+#: tiramisu/config.py:171
 msgid ""
 "no option description found for this config (may be metaconfig without meta)"
 msgstr ""
 "pas d'option description trouvé pour cette config (peut être une metaconfig "
 "sans meta)"
 
-#: tiramisu/config.py:189
+#: tiramisu/config.py:197
 msgid "can't assign to an OptionDescription"
 msgstr "ne peut pas attribuer une valeur à une OptionDescription"
 
-#: tiramisu/config.py:320
+#: tiramisu/config.py:330
 msgid "unknown type_ type {0}for _find"
 msgstr "type_ type {0} pour _find inconnu"
 
-#: tiramisu/config.py:359
+#: tiramisu/config.py:369
 msgid "no option found in config with these criteria"
 msgstr "aucune option trouvée dans la config avec ces critères"
 
-#: tiramisu/config.py:409
+#: tiramisu/config.py:419
 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:430
+#: tiramisu/config.py:440
 msgid "unexpected path {0}, should start with {1}"
 msgstr "chemin imprévu {0}, devrait commencer par {1}"
 
-#: tiramisu/config.py:490
+#: tiramisu/config.py:500
 msgid "opt in getowner must be an option not {0}"
 msgstr "opt dans getowner doit être une option pas {0}"
 
-#: tiramisu/option.py:69
+#: tiramisu/option.py:67
 msgid "invalid name: {0} for option"
 msgstr "nom invalide : {0} pour l'option"
 
-#: tiramisu/option.py:78
+#: tiramisu/option.py:76
 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:116
+#: tiramisu/option.py:114
 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:143 tiramisu/value.py:362
+#: tiramisu/option.py:141 tiramisu/value.py:376
 msgid "information's item not found: {0}"
 msgstr "aucune config spécifié alors que c'est nécessaire"
 
-#: tiramisu/option.py:205
+#: tiramisu/option.py:203
 msgid "cannot serialize Option, only in OptionDescription"
 msgstr "ne peut serialiser une Option, seulement via une OptionDescription"
 
-#: tiramisu/option.py:308
+#: tiramisu/option.py:306
 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:314
+#: tiramisu/option.py:312
 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.py:319
+#: tiramisu/option.py:317
 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:322
+#: tiramisu/option.py:320
 msgid ""
 "params defined for a callback function but no callback defined yet for "
 "option {0}"
@@ -107,72 +107,72 @@ msgstr ""
 "params définis pour une fonction callback mais par de callback encore "
 "définis pour l'option {0}"
 
-#: tiramisu/option.py:361
+#: tiramisu/option.py:359
 msgid "option not in all_cons_opts"
 msgstr "option non présentante dans all_cons_opts"
 
-#: tiramisu/option.py:427 tiramisu/option.py:437
+#: tiramisu/option.py:425 tiramisu/option.py:435
 msgid "invalid value for option {0}: {1}"
 msgstr "valeur invalide pour l'option {0} : {1}"
 
-#: tiramisu/option.py:454
-msgid ""invalid value {0} for option {1} which must be a list"
+#: tiramisu/option.py:452
+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:514
+#: tiramisu/option.py:508
 msgid "consistency should be set with an option"
 msgstr "consistency doit être configuré avec une option"
 
-#: tiramisu/option.py:516
+#: tiramisu/option.py:510
 msgid "cannot add consistency with itself"
 msgstr "ne peut ajouter une consistency avec lui même"
 
-#: tiramisu/option.py:518
+#: tiramisu/option.py:512
 msgid "every options in consistency should be multi or none"
 msgstr ""
 "toutes les options d'une consistency devrait être multi ou ne pas l'être"
 
-#: tiramisu/option.py:538
+#: tiramisu/option.py:532
 msgid "same value for {0} and {1}"
 msgstr "même valeur pour {0} et {1}"
 
-#: tiramisu/option.py:647
+#: tiramisu/option.py:641
 msgid "values must be a tuple for {0}"
 msgstr "values doit être un tuple pour {0}"
 
-#: tiramisu/option.py:650
+#: tiramisu/option.py:644
 msgid "open_values must be a boolean for {0}"
 msgstr "open_values doit être un booléen pour {0}"
 
-#: tiramisu/option.py:672
+#: tiramisu/option.py:666
 msgid "value {0} is not permitted, only {1} is allowed"
 msgstr "valeur {0} n'est pas permis, seules {1} sont autorisées"
 
-#: tiramisu/option.py:684
+#: tiramisu/option.py:678
 msgid "invalid boolean"
 msgstr "booléen invalide"
 
-#: tiramisu/option.py:694
+#: tiramisu/option.py:688
 msgid "invalid integer"
 msgstr "nombre invalide"
 
-#: tiramisu/option.py:704
+#: tiramisu/option.py:698
 msgid "invalid float"
 msgstr "invalide nombre flottan"
 
-#: tiramisu/option.py:714
+#: tiramisu/option.py:708
 msgid "invalid string"
 msgstr "invalide caractère"
 
-#: tiramisu/option.py:731
+#: tiramisu/option.py:725
 msgid "invalid unicode"
 msgstr "invalide unicode"
 
-#: tiramisu/option.py:743
+#: tiramisu/option.py:737
 msgid "malformed symlinkoption must be an option for symlink {0}"
 msgstr "symlinkoption mal formé, doit être une option pour symlink {0}"
 
-#: tiramisu/option.py:792
+#: tiramisu/option.py:787 tiramisu/option.py:792
 msgid "invalid IP"
 msgstr "adresse IP invalide"
 
@@ -209,12 +209,12 @@ msgid "invalid len for opts"
 msgstr "longueur invalide pour opts"
 
 #: tiramisu/option.py:927
-msgid "invalid network {0} ({1}) with netmask {2} ({3}), this network is an IP"
-msgstr "réseau invalide {0} ({1}) avec masque {2} ({3}), ce réseau est une IP"
+msgid "invalid network {0} ({1}) with netmask {2}, this network is an IP"
+msgstr "réseau invalide {0} ({1}) avec masque {2}, ce réseau est une IP"
 
 #: tiramisu/option.py:932
-msgid "invalid IP {0} ({1}) with netmask {2} ({3}), this IP is a network"
-msgstr "IP invalide {0} ({1}) avec masque {2} ({3}), cette IP est un réseau"
+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:937
 msgid "invalid IP {0} ({1}) with netmask {2}"
@@ -250,107 +250,108 @@ msgstr "allow_ip doit être un booléen"
 msgid "allow_without_dot must be a boolean"
 msgstr "allow_without_dot doit être un booléen"
 
-#: tiramisu/option.py:1024
+#: tiramisu/option.py:1028
 msgid "invalid domainname, must have dot"
 msgstr "nom de domaine invalide, doit avoir un point"
 
-#: tiramisu/option.py:1026
+#: tiramisu/option.py:1030
 msgid "invalid domainname's length (max 255)"
 msgstr "longueur du nom de domaine invalide (maximum {1})"
 
-#: tiramisu/option.py:1028
+#: tiramisu/option.py:1032
 msgid "invalid domainname's length (min 2)"
 msgstr "longueur du nom de domaine invalide (minimum 2)"
 
-#: tiramisu/option.py:1030
+#: tiramisu/option.py:1034
 msgid "invalid domainname"
 msgstr "nom de domaine invalide"
 
-#: tiramisu/option.py:1049
+#: tiramisu/option.py:1047
 msgid "invalid email address, should contains one @"
 msgstr "adresse email invalide, devrait contenir un @"
 
-#: tiramisu/option.py:1052
+#: tiramisu/option.py:1050
 msgid "invalid username in email address"
 msgstr "nom d'utilisateur invalide dans une adresse email"
 
-#: tiramisu/option.py:1071
+#: tiramisu/option.py:1063
 msgid "invalid url, should start with http:// or https://"
 msgstr "URL invalide, devrait démarré avec http:// ou https://"
 
-#: tiramisu/option.py:1090
+#: tiramisu/option.py:1082
 msgid "invalid url, port must be an between 0 and 65536"
 msgstr "URL invalide, port doit être entre 0 et 65536"
 
-#: tiramisu/option.py:1096
-#, fuzzy
+#: tiramisu/option.py:1088
 msgid "invalid url, should ends with filename"
 msgstr "URL invalide, devrait finir avec un nom de fichier"
 
-#: tiramisu/option.py:1107
+#: tiramisu/option.py:1099
 msgid "invalid filename"
 msgstr "nom de fichier invalide"
 
-#: tiramisu/option.py:1134
+#: tiramisu/option.py:1126
 msgid "duplicate option name: {0}"
 msgstr "nom de l'option dupliqué : {0}"
 
-#: tiramisu/option.py:1152
+#: tiramisu/option.py:1144
 msgid "unknown Option {0} in OptionDescription {1}"
 msgstr "Option {0} inconnue pour l'OptionDescription {1}"
 
-#: tiramisu/option.py:1203
+#: tiramisu/option.py:1195
 msgid "duplicate option: {0}"
 msgstr "option dupliquée : {0}"
 
-#: tiramisu/option.py:1233
+#: tiramisu/option.py:1225
 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:1241
+#: tiramisu/option.py:1233
 msgid "no option for path {0}"
 msgstr "pas d'option pour le chemin {0}"
 
-#: tiramisu/option.py:1247
+#: tiramisu/option.py:1239
 msgid "no option {0} found"
 msgstr "pas d'option {0} trouvée"
 
-#: tiramisu/option.py:1257
+#: tiramisu/option.py:1249
 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:1270
+#: tiramisu/option.py:1261
 msgid "master group {0} shall not have a subgroup"
 msgstr "groupe maître {0} ne doit pas avoir de sous-groupe"
 
-#: tiramisu/option.py:1273
+#: tiramisu/option.py:1264
 msgid "master group {0} shall not have a symlinkoption"
 msgstr "groupe maître {0} ne doit pas avoir de symlinkoption"
 
-#: tiramisu/option.py:1276
+#: tiramisu/option.py:1267
 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:1287
+#: tiramisu/option.py:1277
 msgid "master group with wrong master name for {0}"
 msgstr "le groupe maître avec un nom de maître érroné pour {0}"
 
-#: tiramisu/option.py:1296
-msgid "no child has same nom has master group for: {0}"
-msgstr "pas d'enfant avec le nom du groupe maître pour {0} "
+#: tiramisu/option.py:1285
+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:1299
+#: tiramisu/option.py:1293
 msgid "group_type: {0} not allowed"
 msgstr "group_type : {0} non autorisé"
 
-#: tiramisu/option.py:1391
+#: tiramisu/option.py:1385
 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:1408
+#: tiramisu/option.py:1402
 msgid ""
 "malformed requirements for option: {0} require must have option, expected "
 "and action keys"
@@ -358,66 +359,66 @@ msgstr ""
 "requirements malformé pour l'option : {0} l'exigence doit avoir les clefs "
 "option, expected et action"
 
-#: tiramisu/option.py:1413
+#: tiramisu/option.py:1407
 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:1417
+#: tiramisu/option.py:1411
 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:1421
+#: tiramisu/option.py:1415
 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:1425
+#: tiramisu/option.py:1419
 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:1428
+#: tiramisu/option.py:1422
 msgid "malformed requirements option {0} should not be a multi"
 msgstr "requirements mal formés l'option {0} ne doit pas être une multi"
 
-#: tiramisu/option.py:1434
+#: tiramisu/option.py:1428
 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:1439
+#: tiramisu/option.py:1433
 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:1464
+#: tiramisu/option.py:1458
 msgid "{0} should be a function"
 msgstr "{0} doit être une fonction"
 
-#: tiramisu/option.py:1467
+#: tiramisu/option.py:1461
 msgid "{0}_params should be a dict"
 msgstr "{0}_params devrait être un dict"
 
-#: tiramisu/option.py:1470
+#: tiramisu/option.py:1464
 msgid "{0}_params with key {1} should not have length different to 1"
 msgstr ""
 "{0}_params avec la clef {1} devrait ne pas avoir une longueur différent de 1"
 
-#: tiramisu/option.py:1474
+#: tiramisu/option.py:1468
 msgid "{0}_params should be tuple for key \"{1}\""
 msgstr "{0}_params devrait être un tuple pour la clef \"{1}\""
 
-#: tiramisu/option.py:1480
+#: tiramisu/option.py:1474
 msgid "validator not support tuple"
 msgstr "validator n'accepte pas de tuple"
 
-#: tiramisu/option.py:1483
+#: tiramisu/option.py:1477
 msgid "{0}_params should have an option not a {0} for first argument"
 msgstr "{0}_params devrait avoir une option pas un {0} pour premier argument"
 
-#: tiramisu/option.py:1487
+#: tiramisu/option.py:1481
 msgid "{0}_params should have a boolean not a {0} for second argument"
 msgstr "{0}_params devrait avoir un boolean pas un {0} pour second argument"
 
@@ -429,39 +430,39 @@ msgstr "ne peut redéfinir ({0})"
 msgid "can't unbind {0}"
 msgstr "ne peut supprimer ({0})"
 
-#: tiramisu/setting.py:259
+#: tiramisu/setting.py:272
 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:322
+#: tiramisu/setting.py:363
 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:337
+#: tiramisu/setting.py:378
 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:440
+#: tiramisu/setting.py:483
 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:446
+#: tiramisu/setting.py:489
 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:464
+#: tiramisu/setting.py:507
 msgid "permissive must be a tuple"
 msgstr "permissive doit être un tuple"
 
-#: tiramisu/setting.py:471 tiramisu/value.py:301
+#: tiramisu/setting.py:514 tiramisu/value.py:315
 msgid "invalid generic owner {0}"
 msgstr "invalide owner générique {0}"
 
-#: tiramisu/setting.py:558
+#: tiramisu/setting.py:602
 msgid ""
 "malformed requirements imbrication detected for option: '{0}' with "
 "requirement on: '{1}'"
@@ -469,7 +470,7 @@ msgstr ""
 "imbrication de requirements mal formés detectée pour l'option : '{0}' avec "
 "requirement sur : '{1}'"
 
-#: tiramisu/setting.py:570
+#: tiramisu/setting.py:613
 msgid "option '{0}' has requirement's property error: {1} {2}"
 msgstr "l'option '{0}' a une erreur de propriété pour le requirement : {1} {2}"
 
@@ -494,52 +495,62 @@ msgstr "session déjà utilisée"
 msgid "a dictionary cannot be persistent"
 msgstr "un espace de stockage dictionary ne peut être persistant"
 
-#: tiramisu/value.py:308
+#: tiramisu/value.py:322
 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:416
+#: tiramisu/value.py:442
 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:440
+#: tiramisu/value.py:466
 msgid "invalid len for the master: {0} which has {1} as slave with greater len"
 msgstr ""
 "longueur invalide pour un maître : {0} qui a {1} une esclave avec une plus "
 "grande longueur"
 
-#: tiramisu/value.py:470
+#: tiramisu/value.py:496
 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:507
+#: tiramisu/value.py:535
 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:511
+#: tiramisu/value.py:539
 msgid "cmp is not permitted in python v3 or greater"
 msgstr "cmp n'est pas permis en python v3 ou supérieure"
 
-#: tiramisu/value.py:520
+#: tiramisu/value.py:548
 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:528
+#: tiramisu/value.py:556
 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:536
+#: tiramisu/value.py:564
 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:547
+#: tiramisu/value.py:575
 msgid "invalid value {0} for option {1}: {2}"
 msgstr "valeur invalide {0} pour l'option {1} : {2}"
 
-#: tiramisu/value.py:564
+#: tiramisu/value.py:593
 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 ""
+#~ "unable to carry out a calculation, option value with multi types must "
+#~ "have same length for: {0}"
+#~ msgstr ""
+#~ "impossible d'effectuer le calcul, la valeur d'une option avec le type "
+#~ "multi doit avoir la même longueur pour : {0}"
+
+#~ msgid "no child has same nom has master group for: {0}"
+#~ msgstr "pas d'enfant avec le nom du groupe maître pour {0} "
+
 #~ msgid "value must be a boolean"
 #~ msgstr "valeur doit être un booléen"
 
@@ -555,9 +566,6 @@ msgstr "ne peut supprimer une valeur dans l'option multi {0} qui est esclave"
 #~ msgid "value must be an unicode"
 #~ msgstr "valeur doit être une valeur unicode"
 
-#~ msgid "invalid value {0} for option {1} which must be a list"
-#~ msgstr "valeur invalide {0} pour l'option {1} qui doit être une liste"
-
 #~ msgid "invalid value {0} for option {1} must be different as {2} option"
 #~ msgstr ""
 #~ "valeur invalide {0} pour l'option {1} doit être différente de l'option {2}"
diff --git a/translations/tiramisu.pot b/translations/tiramisu.pot
index 89808a9..e572a40 100644
--- a/translations/tiramisu.pot
+++ b/translations/tiramisu.pot
@@ -5,7 +5,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
-"POT-Creation-Date: 2013-09-30 22:49+CEST\n"
+"POT-Creation-Date: 2014-01-25 11:30+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"
@@ -15,14 +15,10 @@ msgstr ""
 "Generated-By: pygettext.py 1.5\n"
 
 
-#: tiramisu/autolib.py:145
+#: tiramisu/autolib.py:159
 msgid "unable to carry out a calculation, option {0} has properties: {1} for: {2}"
 msgstr ""
 
-#: tiramisu/autolib.py:154
-msgid "unable to carry out a calculation, option value with multi types must have same length for: {0}"
-msgstr ""
-
 #: tiramisu/config.py:52
 msgid "descr must be an optiondescription, not {0}"
 msgstr ""
@@ -31,135 +27,140 @@ msgstr ""
 msgid "unknown group_type: {0}"
 msgstr ""
 
-#: tiramisu/config.py:163
+#: tiramisu/config.py:166 tiramisu/setting.py:339 tiramisu/value.py:57
+#: tiramisu/value.py:427
+msgid "the context does not exist anymore"
+msgstr ""
+
+#: tiramisu/config.py:171
 msgid "no option description found for this config (may be metaconfig without meta)"
 msgstr ""
 
-#: tiramisu/config.py:189
+#: tiramisu/config.py:197
 msgid "can't assign to an OptionDescription"
 msgstr ""
 
-#: tiramisu/config.py:320
+#: tiramisu/config.py:330
 msgid "unknown type_ type {0}for _find"
 msgstr ""
 
-#: tiramisu/config.py:359
+#: tiramisu/config.py:369
 msgid "no option found in config with these criteria"
 msgstr ""
 
-#: tiramisu/config.py:409
+#: tiramisu/config.py:419
 msgid "make_dict can't filtering with value without option"
 msgstr ""
 
-#: tiramisu/config.py:430
+#: tiramisu/config.py:440
 msgid "unexpected path {0}, should start with {1}"
 msgstr ""
 
-#: tiramisu/config.py:490
+#: tiramisu/config.py:500
 msgid "opt in getowner must be an option not {0}"
 msgstr ""
 
-#: tiramisu/option.py:69
+#: tiramisu/option.py:67
 msgid "invalid name: {0} for option"
 msgstr ""
 
-#: tiramisu/option.py:78
+#: tiramisu/option.py:76
 msgid "invalid properties type {0} for {1}, must be a tuple"
 msgstr ""
 
-#: tiramisu/option.py:116
+#: tiramisu/option.py:114
 msgid "'{0}' ({1}) object attribute '{2}' is read-only"
 msgstr ""
 
-#: tiramisu/option.py:143 tiramisu/value.py:362
+#: tiramisu/option.py:141 tiramisu/value.py:376
 msgid "information's item not found: {0}"
 msgstr ""
 
-#: tiramisu/option.py:205
+#: tiramisu/option.py:203
 msgid "cannot serialize Option, only in OptionDescription"
 msgstr ""
 
-#: tiramisu/option.py:308
+#: tiramisu/option.py:306
 msgid "a default_multi is set whereas multi is False in option: {0}"
 msgstr ""
 
-#: tiramisu/option.py:314
+#: tiramisu/option.py:312
 msgid "invalid default_multi value {0} for option {1}: {2}"
 msgstr ""
 
-#: tiramisu/option.py:319
+#: tiramisu/option.py:317
 msgid "default value not allowed if option: {0} is calculated"
 msgstr ""
 
-#: tiramisu/option.py:322
+#: tiramisu/option.py:320
 msgid "params defined for a callback function but no callback defined yet for option {0}"
 msgstr ""
 
-#: tiramisu/option.py:361
+#: tiramisu/option.py:359
 msgid "option not in all_cons_opts"
 msgstr ""
 
-#: tiramisu/option.py:427 tiramisu/option.py:437
+#: tiramisu/option.py:425 tiramisu/option.py:435
 msgid "invalid value for option {0}: {1}"
 msgstr ""
 
-#: tiramisu/option.py:454
-msgid "which must be a list"
+#: tiramisu/option.py:452
+msgid "invalid value {0} for option {1} which must be a list"
 msgstr ""
 
-#: tiramisu/option.py:514
+#: tiramisu/option.py:508
 msgid "consistency should be set with an option"
 msgstr ""
 
-#: tiramisu/option.py:516
+#: tiramisu/option.py:510
 msgid "cannot add consistency with itself"
 msgstr ""
 
-#: tiramisu/option.py:518
+#: tiramisu/option.py:512
 msgid "every options in consistency should be multi or none"
 msgstr ""
 
-#: tiramisu/option.py:538
+#: tiramisu/option.py:532
 msgid "same value for {0} and {1}"
 msgstr ""
 
-#: tiramisu/option.py:647
+#: tiramisu/option.py:641
 msgid "values must be a tuple for {0}"
 msgstr ""
 
-#: tiramisu/option.py:650
+#: tiramisu/option.py:644
 msgid "open_values must be a boolean for {0}"
 msgstr ""
 
-#: tiramisu/option.py:672
+#: tiramisu/option.py:666
 msgid "value {0} is not permitted, only {1} is allowed"
 msgstr ""
 
-#: tiramisu/option.py:684
+#: tiramisu/option.py:678
 msgid "invalid boolean"
 msgstr ""
 
-#: tiramisu/option.py:694
+#: tiramisu/option.py:688
 msgid "invalid integer"
 msgstr ""
 
-#: tiramisu/option.py:704
+#: tiramisu/option.py:698
 msgid "invalid float"
 msgstr ""
 
-#: tiramisu/option.py:714
+#: tiramisu/option.py:708
 msgid "invalid string"
 msgstr ""
 
-#: tiramisu/option.py:731
+#: tiramisu/option.py:725
 msgid "invalid unicode"
 msgstr ""
 
-#: tiramisu/option.py:743
+#: tiramisu/option.py:737
 msgid "malformed symlinkoption must be an option for symlink {0}"
 msgstr ""
 
-#: tiramisu/option.py:792
+#: tiramisu/option.py:787 tiramisu/option.py:792
 msgid "invalid IP"
 msgstr ""
 
@@ -196,11 +197,11 @@ msgid "invalid len for opts"
 msgstr ""
 
 #: tiramisu/option.py:927
-msgid "invalid network {0} ({1}) with netmask {2} ({3}), this network is an IP"
+msgid "invalid network {0} ({1}) with netmask {2}, this network is an IP"
 msgstr ""
 
 #: tiramisu/option.py:932
-msgid "invalid IP {0} ({1}) with netmask {2} ({3}), this IP is a network"
+msgid "invalid IP {0} ({1}) with netmask {2}, this IP is a network"
 msgstr ""
 
 #: tiramisu/option.py:937
@@ -235,159 +236,159 @@ msgstr ""
 msgid "allow_without_dot must be a boolean"
 msgstr ""
 
-#: tiramisu/option.py:1024
+#: tiramisu/option.py:1028
 msgid "invalid domainname, must have dot"
 msgstr ""
 
-#: tiramisu/option.py:1026
+#: tiramisu/option.py:1030
 msgid "invalid domainname's length (max 255)"
 msgstr ""
 
-#: tiramisu/option.py:1028
+#: tiramisu/option.py:1032
 msgid "invalid domainname's length (min 2)"
 msgstr ""
 
-#: tiramisu/option.py:1030
+#: tiramisu/option.py:1034
 msgid "invalid domainname"
 msgstr ""
 
-#: tiramisu/option.py:1049
+#: tiramisu/option.py:1047
 msgid "invalid email address, should contains one @"
 msgstr ""
 
-#: tiramisu/option.py:1052
+#: tiramisu/option.py:1050
 msgid "invalid username in email address"
 msgstr ""
 
-#: tiramisu/option.py:1071
+#: tiramisu/option.py:1063
 msgid "invalid url, should start with http:// or https://"
 msgstr ""
 
-#: tiramisu/option.py:1090
+#: tiramisu/option.py:1082
 msgid "invalid url, port must be an between 0 and 65536"
 msgstr ""
 
-#: tiramisu/option.py:1096
+#: tiramisu/option.py:1088
 msgid "invalid url, should ends with filename"
 msgstr ""
 
-#: tiramisu/option.py:1107
+#: tiramisu/option.py:1099
 msgid "invalid filename"
 msgstr ""
 
-#: tiramisu/option.py:1134
+#: tiramisu/option.py:1126
 msgid "duplicate option name: {0}"
 msgstr ""
 
-#: tiramisu/option.py:1152
+#: tiramisu/option.py:1144
 msgid "unknown Option {0} in OptionDescription {1}"
 msgstr ""
 
-#: tiramisu/option.py:1203
+#: tiramisu/option.py:1195
 msgid "duplicate option: {0}"
 msgstr ""
 
-#: tiramisu/option.py:1233
+#: tiramisu/option.py:1225
 msgid "consistency with option {0} which is not in Config"
 msgstr ""
 
-#: tiramisu/option.py:1241
+#: tiramisu/option.py:1233
 msgid "no option for path {0}"
 msgstr ""
 
-#: tiramisu/option.py:1247
+#: tiramisu/option.py:1239
 msgid "no option {0} found"
 msgstr ""
 
-#: tiramisu/option.py:1257
+#: tiramisu/option.py:1249
 msgid "cannot change group_type if already set (old {0}, new {1})"
 msgstr ""
 
-#: tiramisu/option.py:1270
+#: tiramisu/option.py:1261
 msgid "master group {0} shall not have a subgroup"
 msgstr ""
 
-#: tiramisu/option.py:1273
+#: tiramisu/option.py:1264
 msgid "master group {0} shall not have a symlinkoption"
 msgstr ""
 
-#: tiramisu/option.py:1276
+#: tiramisu/option.py:1267
 msgid "not allowed option {0} in group {1}: this option is not a multi"
 msgstr ""
 
-#: tiramisu/option.py:1287
+#: tiramisu/option.py:1277
 msgid "master group with wrong master name for {0}"
 msgstr ""
 
-#: tiramisu/option.py:1296
-msgid "no child has same nom has master group for: {0}"
+#: tiramisu/option.py:1285
+msgid "callback of master's option shall not refered a slave's ones"
 msgstr ""
 
-#: tiramisu/option.py:1299
+#: tiramisu/option.py:1293
 msgid "group_type: {0} not allowed"
 msgstr ""
 
-#: tiramisu/option.py:1391
+#: tiramisu/option.py:1385
 msgid "malformed requirements type for option: {0}, must be a dict"
 msgstr ""
 
-#: tiramisu/option.py:1408
+#: tiramisu/option.py:1402
 msgid "malformed requirements for option: {0} require must have option, expected and action keys"
 msgstr ""
 
-#: tiramisu/option.py:1413
+#: tiramisu/option.py:1407
 msgid "malformed requirements for option: {0} inverse must be boolean"
 msgstr ""
 
-#: tiramisu/option.py:1417
+#: tiramisu/option.py:1411
 msgid "malformed requirements for option: {0} transitive must be boolean"
 msgstr ""
 
-#: tiramisu/option.py:1421
+#: tiramisu/option.py:1415
 msgid "malformed requirements for option: {0} same_action must be boolean"
 msgstr ""
 
-#: tiramisu/option.py:1425
+#: tiramisu/option.py:1419
 msgid "malformed requirements must be an option in option {0}"
 msgstr ""
 
-#: tiramisu/option.py:1428
+#: tiramisu/option.py:1422
 msgid "malformed requirements option {0} should not be a multi"
 msgstr ""
 
-#: tiramisu/option.py:1434
+#: tiramisu/option.py:1428
 msgid "malformed requirements second argument must be valid for option {0}: {1}"
 msgstr ""
 
-#: tiramisu/option.py:1439
+#: tiramisu/option.py:1433
 msgid "inconsistency in action types for option: {0} action: {1}"
 msgstr ""
 
-#: tiramisu/option.py:1464
+#: tiramisu/option.py:1458
 msgid "{0} should be a function"
 msgstr ""
 
-#: tiramisu/option.py:1467
+#: tiramisu/option.py:1461
 msgid "{0}_params should be a dict"
 msgstr ""
 
-#: tiramisu/option.py:1470
+#: tiramisu/option.py:1464
 msgid "{0}_params with key {1} should not have length different to 1"
 msgstr ""
 
-#: tiramisu/option.py:1474
+#: tiramisu/option.py:1468
 msgid "{0}_params should be tuple for key \"{1}\""
 msgstr ""
 
-#: tiramisu/option.py:1480
+#: tiramisu/option.py:1474
 msgid "validator not support tuple"
 msgstr ""
 
-#: tiramisu/option.py:1483
+#: tiramisu/option.py:1477
 msgid "{0}_params should have an option not a {0} for first argument"
 msgstr ""
 
-#: tiramisu/option.py:1487
+#: tiramisu/option.py:1481
 msgid "{0}_params should have a boolean not a {0} for second argument"
 msgstr ""
 
@@ -399,39 +400,39 @@ msgstr ""
 msgid "can't unbind {0}"
 msgstr ""
 
-#: tiramisu/setting.py:259
+#: tiramisu/setting.py:272
 msgid "cannot append {0} property for option {1}: this property is calculated"
 msgstr ""
 
-#: tiramisu/setting.py:322
+#: tiramisu/setting.py:363
 msgid "opt and all_properties must not be set together in reset"
 msgstr ""
 
-#: tiramisu/setting.py:337
+#: tiramisu/setting.py:378
 msgid "if opt is not None, path should not be None in _getproperties"
 msgstr ""
 
-#: tiramisu/setting.py:440
+#: tiramisu/setting.py:483
 msgid "cannot change the value for option {0} this option is frozen"
 msgstr ""
 
-#: tiramisu/setting.py:446
+#: tiramisu/setting.py:489
 msgid "trying to access to an option named: {0} with properties {1}"
 msgstr ""
 
-#: tiramisu/setting.py:464
+#: tiramisu/setting.py:507
 msgid "permissive must be a tuple"
 msgstr ""
 
-#: tiramisu/setting.py:471 tiramisu/value.py:301
+#: tiramisu/setting.py:514 tiramisu/value.py:315
 msgid "invalid generic owner {0}"
 msgstr ""
 
-#: tiramisu/setting.py:558
+#: tiramisu/setting.py:602
 msgid "malformed requirements imbrication detected for option: '{0}' with requirement on: '{1}'"
 msgstr ""
 
-#: tiramisu/setting.py:570
+#: tiramisu/setting.py:613
 msgid "option '{0}' has requirement's property error: {1} {2}"
 msgstr ""
 
@@ -455,47 +456,47 @@ msgstr ""
 msgid "a dictionary cannot be persistent"
 msgstr ""
 
-#: tiramisu/value.py:308
+#: tiramisu/value.py:322
 msgid "no value for {0} cannot change owner to {1}"
 msgstr ""
 
-#: tiramisu/value.py:416
+#: tiramisu/value.py:442
 msgid "invalid len for the slave: {0} which has {1} as master"
 msgstr ""
 
-#: tiramisu/value.py:440
+#: tiramisu/value.py:466
 msgid "invalid len for the master: {0} which has {1} as slave with greater len"
 msgstr ""
 
-#: tiramisu/value.py:470
+#: tiramisu/value.py:496
 msgid "cannot append a value on a multi option {0} which is a slave"
 msgstr ""
 
-#: tiramisu/value.py:507
+#: tiramisu/value.py:535
 msgid "cannot sort multi option {0} if master or slave"
 msgstr ""
 
-#: tiramisu/value.py:511
+#: tiramisu/value.py:539
 msgid "cmp is not permitted in python v3 or greater"
 msgstr ""
 
-#: tiramisu/value.py:520
+#: tiramisu/value.py:548
 msgid "cannot reverse multi option {0} if master or slave"
 msgstr ""
 
-#: tiramisu/value.py:528
+#: tiramisu/value.py:556
 msgid "cannot insert multi option {0} if master or slave"
 msgstr ""
 
-#: tiramisu/value.py:536
+#: tiramisu/value.py:564
 msgid "cannot extend multi option {0} if master or slave"
 msgstr ""
 
-#: tiramisu/value.py:547
+#: tiramisu/value.py:575
 msgid "invalid value {0} for option {1}: {2}"
 msgstr ""
 
-#: tiramisu/value.py:564
+#: tiramisu/value.py:593
 msgid "cannot pop a value on a multi option {0} which is a slave"
 msgstr ""