diff --git a/system/author/js/vue-meta.js b/system/author/js/vue-meta.js
index 225a302..bbfeb1e 100644
--- a/system/author/js/vue-meta.js
+++ b/system/author/js/vue-meta.js
@@ -2,7 +2,7 @@ const FormBus = new Vue();
 
 Vue.filter('translate', function (value) {
   if (!value) return ''
-  transvalue = value.replace(/[ ]/g,"_").replace(/[.]/g, "_").replace(/[,]/g, "_").replace(/[-]/g, "_").replace(/[,]/g,"_").replace(/[(]/g,"_").replace(/[)]/g,"_").toUpperCase()
+  transvalue = value.replace(/[ ]/g,"_").replace(/[.]/g, "_").replace(/[,]/g, "_").replace(/[-]/g, "_").replace(/[,]/g,"_").toUpperCase()
   translated_string = labels[transvalue]
   if(!translated_string || translated_string.length === 0){
     return value
diff --git a/system/author/languages/de.yaml b/system/author/languages/de.yaml
index cc6c258..6a1eed3 100644
--- a/system/author/languages/de.yaml
+++ b/system/author/languages/de.yaml
@@ -34,8 +34,8 @@ CODE: Code
 COG: Einstellungen
 CONTENT: Inhalt
 COPYRIGHT: Copyright
-CREATED_AT__READ_ONLY_: Erstellt am (nur lesen)
-CREATED_AT__READONLY_: Erstellt am (nur lesen)
+CREATED_AT_(READ_ONLY): Erstellt am (nur lesen)
+CREATED_AT_(READONLY): Erstellt am (nur lesen)
 CREATE_NEW_USER: + Neuen Nutzer
 CREATE_USER: + Nutzer
 CROSS: Kreuz
@@ -91,7 +91,7 @@ ITALIC: kursiv
 LANGUAGE: Language
 LANGUAGE_ADMIN: Sprache (Admin-UI)
 LANGUAGE_ATTR: Sprach-Attribut (website)
-LAST_MODIFIED_LIVE__READONLY_: Live zuletzt geändert (nur lesen)
+LAST_MODIFIED_LIVE_(READONLY): Live zuletzt geändert (nur lesen)
 LAST_NAME: Zuname
 LEFT: Links
 LICENCE: Lizenz
diff --git a/system/author/languages/en.yaml b/system/author/languages/en.yaml
index 6d3b373..0a4c8a5 100644
--- a/system/author/languages/en.yaml
+++ b/system/author/languages/en.yaml
@@ -36,8 +36,8 @@ COG: cog
 CONTENT: Content
 CONTENT: Content
 COPYRIGHT: Copyright
-CREATED_AT__READ_ONLY_: Created at (readonly)
-CREATED_AT__READONLY_: Created at (read only)
+CREATED_AT_(READ_ONLY): Created at (readonly)
+CREATED_AT_(READONLY): Created at (read only)
 CREATE_NEW_USER: Create New User
 CREATE_USER: Create User
 CROSS: cross
@@ -89,13 +89,13 @@ HR: hr
 IF_NOT_FILLED__THE_DESCRIPTION_IS_EXTRACTED_FROM_CONTENT_: If not filled, the description is extracted from content.
 IMAGE: Image
 IMAGES: Images
-IMAGE_URL__READ_ONLY_: Image URL (read only)
+IMAGE_URL_(READ_ONLY): Image URL (read only)
 ITALIAN: Italian
 ITALIC: italic
 LANGUAGE: Language
 LANGUAGE_ADMIN: Language (admin-ui)
 LANGUAGE_ATTR: Language Attribute (website)
-LAST_MODIFIED_LIVE__READONLY_: Last modified live (readonly)
+LAST_MODIFIED_LIVE_(READONLY): Last modified live (readonly)
 LAST_NAME: Last Name
 LEFT: Left
 LICENCE: Licence
diff --git a/system/author/languages/fr.yaml b/system/author/languages/fr.yaml
index 201df6c..29985e7 100644
--- a/system/author/languages/fr.yaml
+++ b/system/author/languages/fr.yaml
@@ -34,7 +34,7 @@ CODE: Code
 COG: cog
 CONTENT: Contenu
 COPYRIGHT: Copyright
-CREATED_AT__READ_ONLY_: Date de création (lecture seule)
+CREATED_AT_(READ_ONLY): Date de création (lecture seule)
 CREATE_NEW_USER: Créer un nouvel utilisateur
 CREATE_USER: Créer un utilisateur
 CROSS: croix
@@ -90,7 +90,7 @@ ITALIC: Italique
 LANGUAGE: Langue
 LANGUAGE_ADMIN: Langue de l'interface d'administration
 LANGUAGE_ATTR: Langue du site (website)
-LAST_MODIFIED_LIVE__READONLY_: Dernière modification (lecture seule)
+LAST_MODIFIED_LIVE_(READONLY): Dernière modification (lecture seule)
 LAST_NAME: Prénom
 LEFT: Gauche
 LICENCE: Licence
diff --git a/system/author/languages/it.yaml b/system/author/languages/it.yaml
index 7375004..d760a96 100644
--- a/system/author/languages/it.yaml
+++ b/system/author/languages/it.yaml
@@ -36,8 +36,8 @@ COG: ingranaggio
 CONTENT: Contenuto
 CONTENT: Contenuto
 COPYRIGHT: Diritti d'autore
-CREATED_AT__READ_ONLY_: Creato il (sola lettura)
-CREATED_AT__READONLY_: Creato il (sola lettura)
+CREATED_AT_(READ_ONLY): Creato il (sola lettura)
+CREATED_AT_(READONLY): Creato il (sola lettura)
 CREATE_NEW_USER: Crea nuovo utente
 CREATE_USER: Crea utente
 CROSS: croce
@@ -89,13 +89,13 @@ HR: Linea orizzontale
 IF_NOT_FILLED__THE_DESCRIPTION_IS_EXTRACTED_FROM_CONTENT_: Se non compilato, la descrizione viene estratta dal contenuto.
 IMAGE: Immagine
 IMAGES: Immagini
-IMAGE_URL__READ_ONLY_: Immagine URL (sola lettura)
+IMAGE_URL_(READ_ONLY): URL immagine (sola lettura)
 ITALIAN: Italiano
 ITALIC: corsivo
 LANGUAGE: Lingua
 LANGUAGE_ADMIN: Lingua (admin-ui)
 LANGUAGE_ATTR: Attributo Lingua (sito)
-LAST_MODIFIED_LIVE__READONLY_: Ultima modifica (sola lettura)
+LAST_MODIFIED_LIVE_(READONLY): Ultima modifica (sola lettura)
 LAST_NAME: Cognome
 LEFT: Sinistra
 LICENCE: Licenza
diff --git a/system/author/languages/nl.yaml b/system/author/languages/nl.yaml
index a2ac48f..8e944c3 100644
--- a/system/author/languages/nl.yaml
+++ b/system/author/languages/nl.yaml
@@ -31,8 +31,8 @@ CODE: Code
 COG: tandwiel
 CONTENT: Inhoud
 COPYRIGHT: Auteursrecht
-CREATED_AT__READ_ONLY_: Gemaakt om (alleen lezen)
-CREATED_AT__READONLY_: Gemaakt om (alleen lezen)
+CREATED_AT_(READ_ONLY): Gemaakt om (alleen lezen)
+CREATED_AT_(READONLY): Gemaakt om (alleen lezen)
 CREATE_NEW_USER: Nieuwe gebruiker maken
 CREATE_USER: Gebruiker maken
 CROSS: kruis
@@ -75,7 +75,7 @@ ITALIC: cursief
 LANGUAGE: Taal
 LANGUAGE_ADMIN: Taal (admin-ui)
 LANGUAGE_ATTR: Language Attribute (website)
-LAST_MODIFIED_LIVE__READONLY_: Laatst gewijzigd live (alleen-lezen)
+LAST_MODIFIED_LIVE_(READONLY): Laatst gewijzigd live (alleen-lezen)
 LAST_NAME: achternaam
 LEFT: Links
 LICENCE: Licentie
diff --git a/system/author/languages/ru.yaml b/system/author/languages/ru.yaml
index 5a488cc..f8ce84e 100644
--- a/system/author/languages/ru.yaml
+++ b/system/author/languages/ru.yaml
@@ -36,8 +36,8 @@ COG: cog
 CONTENT: Редактор
 CONTENT: Контент
 COPYRIGHT: Копирайт
-CREATED_AT__READ_ONLY_: Создано в (только просмотр)
-CREATED_AT__READONLY_: Создано в (только просмотр)
+CREATED_AT_(READ_ONLY): Создано в (только просмотр)
+CREATED_AT_(READONLY): Создано в (только просмотр)
 CREATE_NEW_USER: Создание нового пользователя
 CREATE_USER: Создать пользователя
 CROSS: Зачёркнутый
@@ -83,7 +83,7 @@ ITALIC: Наклонный
 LANGUAGE: Язык
 LANGUAGE_ADMIN: Язык (admin-ui)
 LANGUAGE_ATTR: Language Attribute (website)
-LAST_MODIFIED_LIVE__READONLY_: Последнее изменение (только просмотр)
+LAST_MODIFIED_LIVE_(READONLY): Последнее изменение (только просмотр)
 LAST_NAME: Фамилия
 LEFT: Слева
 LICENCE: Лицензия