diff --git a/chrome/locale/af-ZA/zotero/zotero.dtd b/chrome/locale/af-ZA/zotero/zotero.dtd
index 5f2b6168b..6f0c4c3d2 100644
--- a/chrome/locale/af-ZA/zotero/zotero.dtd
+++ b/chrome/locale/af-ZA/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Import...">
 <!ENTITY zotero.toolbar.export.label "Export Library...">
 <!ENTITY zotero.toolbar.timeline.label "Create Timeline">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Preferences...">
 <!ENTITY zotero.toolbar.documentation.label "Documentation">
 <!ENTITY zotero.toolbar.about.label "About Zotero">
diff --git a/chrome/locale/af-ZA/zotero/zotero.properties b/chrome/locale/af-ZA/zotero/zotero.properties
index 9f26ac511..a814f5a25 100644
--- a/chrome/locale/af-ZA/zotero/zotero.properties
+++ b/chrome/locale/af-ZA/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Subject
 itemFields.proceedingsTitle=Proceedings Title
 itemFields.bookTitle=Book Title
 itemFields.shortTitle=Short Title
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Author
 creatorTypes.contributor=Contributor
diff --git a/chrome/locale/ar/zotero/zotero.dtd b/chrome/locale/ar/zotero/zotero.dtd
index 1d698d81f..e7318f7be 100644
--- a/chrome/locale/ar/zotero/zotero.dtd
+++ b/chrome/locale/ar/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "استيراد...">
 <!ENTITY zotero.toolbar.export.label "تصدير للمكتبة...">
 <!ENTITY zotero.toolbar.timeline.label "انشئ خط زمني">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "التفضيلات...">
 <!ENTITY zotero.toolbar.documentation.label "التوثيق">
 <!ENTITY zotero.toolbar.about.label "حول زوتيرو">
diff --git a/chrome/locale/ar/zotero/zotero.properties b/chrome/locale/ar/zotero/zotero.properties
index 1dd8927eb..1e8aa960d 100644
--- a/chrome/locale/ar/zotero/zotero.properties
+++ b/chrome/locale/ar/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=الموضوع
 itemFields.proceedingsTitle=عنوان الورقة
 itemFields.bookTitle=عنوان الكتاب
 itemFields.shortTitle=العنوان الفرعي
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=المؤلف
 creatorTypes.contributor=اسم المشارك
diff --git a/chrome/locale/bg-BG/zotero/zotero.dtd b/chrome/locale/bg-BG/zotero/zotero.dtd
index 0ea61f4dc..e12e8bc29 100644
--- a/chrome/locale/bg-BG/zotero/zotero.dtd
+++ b/chrome/locale/bg-BG/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Внос...">
 <!ENTITY zotero.toolbar.export.label "Износ на библиотека...">
 <!ENTITY zotero.toolbar.timeline.label "Създаване на хронология">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Настройки...">
 <!ENTITY zotero.toolbar.documentation.label "Документация">
 <!ENTITY zotero.toolbar.about.label "За Зотеро">
diff --git a/chrome/locale/bg-BG/zotero/zotero.properties b/chrome/locale/bg-BG/zotero/zotero.properties
index 2267e3976..fa14d9cb8 100644
--- a/chrome/locale/bg-BG/zotero/zotero.properties
+++ b/chrome/locale/bg-BG/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Тема
 itemFields.proceedingsTitle=Заглавие на протокол
 itemFields.bookTitle=Заглавие на книга
 itemFields.shortTitle=Късо заглавие
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Автор
 creatorTypes.contributor=Сътрудник
diff --git a/chrome/locale/ca-AD/zotero/zotero.dtd b/chrome/locale/ca-AD/zotero/zotero.dtd
index 5363d61fc..fd900c97b 100644
--- a/chrome/locale/ca-AD/zotero/zotero.dtd
+++ b/chrome/locale/ca-AD/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Importa...">
 <!ENTITY zotero.toolbar.export.label "Exporta Biblioteca...">
 <!ENTITY zotero.toolbar.timeline.label "Crea línia del temps">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Preferències...">
 <!ENTITY zotero.toolbar.documentation.label "Documentació">
 <!ENTITY zotero.toolbar.about.label "Sobre Zotero">
diff --git a/chrome/locale/ca-AD/zotero/zotero.properties b/chrome/locale/ca-AD/zotero/zotero.properties
index 3a26f4345..1bcbd7cd4 100644
--- a/chrome/locale/ca-AD/zotero/zotero.properties
+++ b/chrome/locale/ca-AD/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Tema
 itemFields.proceedingsTitle=Títol de la ponència
 itemFields.bookTitle=Títol del llibre
 itemFields.shortTitle=Títol curt
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Autor
 creatorTypes.contributor=Col·laborador
diff --git a/chrome/locale/cs-CZ/zotero/zotero.dtd b/chrome/locale/cs-CZ/zotero/zotero.dtd
index 15888990f..9c8bd6a41 100644
--- a/chrome/locale/cs-CZ/zotero/zotero.dtd
+++ b/chrome/locale/cs-CZ/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Import...">
 <!ENTITY zotero.toolbar.export.label "Exportuj knihovnu...">
 <!ENTITY zotero.toolbar.timeline.label "Vyvoř časovou linii">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Nastavení...">
 <!ENTITY zotero.toolbar.documentation.label "Dokumentace">
 <!ENTITY zotero.toolbar.about.label "O Zotero">
diff --git a/chrome/locale/cs-CZ/zotero/zotero.properties b/chrome/locale/cs-CZ/zotero/zotero.properties
index 14eec216c..355ecb393 100644
--- a/chrome/locale/cs-CZ/zotero/zotero.properties
+++ b/chrome/locale/cs-CZ/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Subjekt
 itemFields.proceedingsTitle=Jméno sborníku
 itemFields.bookTitle=Jméno knihy
 itemFields.shortTitle=Krátký název
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Autor
 creatorTypes.contributor=Přispěvatel
diff --git a/chrome/locale/da-DK/zotero/zotero.dtd b/chrome/locale/da-DK/zotero/zotero.dtd
index e0372380c..3c5f9a15e 100644
--- a/chrome/locale/da-DK/zotero/zotero.dtd
+++ b/chrome/locale/da-DK/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Import...">
 <!ENTITY zotero.toolbar.export.label "Export Library...">
 <!ENTITY zotero.toolbar.timeline.label "Create Timeline">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Preferences...">
 <!ENTITY zotero.toolbar.documentation.label "Documentation">
 <!ENTITY zotero.toolbar.about.label "About Zotero">
diff --git a/chrome/locale/da-DK/zotero/zotero.properties b/chrome/locale/da-DK/zotero/zotero.properties
index 8ff97c578..955b525fa 100644
--- a/chrome/locale/da-DK/zotero/zotero.properties
+++ b/chrome/locale/da-DK/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Subject
 itemFields.proceedingsTitle=Proceedings Title
 itemFields.bookTitle=Book Title
 itemFields.shortTitle=Short Title
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Forfatter
 creatorTypes.contributor=Bidragsyder
diff --git a/chrome/locale/de-AT/zotero/zotero.dtd b/chrome/locale/de-AT/zotero/zotero.dtd
index 94e734f01..f9dd9cf6f 100644
--- a/chrome/locale/de-AT/zotero/zotero.dtd
+++ b/chrome/locale/de-AT/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Importieren...">
 <!ENTITY zotero.toolbar.export.label "Bibliothek exportieren...">
 <!ENTITY zotero.toolbar.timeline.label "Create Timeline">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Einstellungen...">
 <!ENTITY zotero.toolbar.documentation.label "Documentation">
 <!ENTITY zotero.toolbar.about.label "Über Zotero">
diff --git a/chrome/locale/de-AT/zotero/zotero.properties b/chrome/locale/de-AT/zotero/zotero.properties
index dca74ff87..8f7d7b23f 100644
--- a/chrome/locale/de-AT/zotero/zotero.properties
+++ b/chrome/locale/de-AT/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Subject
 itemFields.proceedingsTitle=Proceedings Title
 itemFields.bookTitle=Book Title
 itemFields.shortTitle=Short Title
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Autor
 creatorTypes.contributor=Mitarbeiter
diff --git a/chrome/locale/de-CH/zotero/zotero.dtd b/chrome/locale/de-CH/zotero/zotero.dtd
index 94e734f01..f9dd9cf6f 100644
--- a/chrome/locale/de-CH/zotero/zotero.dtd
+++ b/chrome/locale/de-CH/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Importieren...">
 <!ENTITY zotero.toolbar.export.label "Bibliothek exportieren...">
 <!ENTITY zotero.toolbar.timeline.label "Create Timeline">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Einstellungen...">
 <!ENTITY zotero.toolbar.documentation.label "Documentation">
 <!ENTITY zotero.toolbar.about.label "Über Zotero">
diff --git a/chrome/locale/de-CH/zotero/zotero.properties b/chrome/locale/de-CH/zotero/zotero.properties
index 219f5be4e..6cbe71f9c 100644
--- a/chrome/locale/de-CH/zotero/zotero.properties
+++ b/chrome/locale/de-CH/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Subject
 itemFields.proceedingsTitle=Proceedings Title
 itemFields.bookTitle=Book Title
 itemFields.shortTitle=Short Title
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Autor
 creatorTypes.contributor=Mitarbeiter
diff --git a/chrome/locale/de-DE/zotero/zotero.dtd b/chrome/locale/de-DE/zotero/zotero.dtd
index cf02f4349..f4c22c94c 100644
--- a/chrome/locale/de-DE/zotero/zotero.dtd
+++ b/chrome/locale/de-DE/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Importieren...">
 <!ENTITY zotero.toolbar.export.label "Bibliothek exportieren...">
 <!ENTITY zotero.toolbar.timeline.label "Zeitstrahl erzeugen">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Einstellungen...">
 <!ENTITY zotero.toolbar.documentation.label "Dokumentation">
 <!ENTITY zotero.toolbar.about.label "Über Zotero">
diff --git a/chrome/locale/de-DE/zotero/zotero.properties b/chrome/locale/de-DE/zotero/zotero.properties
index 19ecce762..0706fa22a 100644
--- a/chrome/locale/de-DE/zotero/zotero.properties
+++ b/chrome/locale/de-DE/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Betreff
 itemFields.proceedingsTitle=Titel des Konferenzbandes
 itemFields.bookTitle=Buchtitel
 itemFields.shortTitle=Kurztitel
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Autor
 creatorTypes.contributor=Mitarbeiter
diff --git a/chrome/locale/el-GR/zotero/zotero.dtd b/chrome/locale/el-GR/zotero/zotero.dtd
index 5f2b6168b..6f0c4c3d2 100644
--- a/chrome/locale/el-GR/zotero/zotero.dtd
+++ b/chrome/locale/el-GR/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Import...">
 <!ENTITY zotero.toolbar.export.label "Export Library...">
 <!ENTITY zotero.toolbar.timeline.label "Create Timeline">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Preferences...">
 <!ENTITY zotero.toolbar.documentation.label "Documentation">
 <!ENTITY zotero.toolbar.about.label "About Zotero">
diff --git a/chrome/locale/el-GR/zotero/zotero.properties b/chrome/locale/el-GR/zotero/zotero.properties
index 9f26ac511..a814f5a25 100644
--- a/chrome/locale/el-GR/zotero/zotero.properties
+++ b/chrome/locale/el-GR/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Subject
 itemFields.proceedingsTitle=Proceedings Title
 itemFields.bookTitle=Book Title
 itemFields.shortTitle=Short Title
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Author
 creatorTypes.contributor=Contributor
diff --git a/chrome/locale/es-ES/zotero/zotero.dtd b/chrome/locale/es-ES/zotero/zotero.dtd
index 5fc00f951..d55392c7d 100644
--- a/chrome/locale/es-ES/zotero/zotero.dtd
+++ b/chrome/locale/es-ES/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Importar...">
 <!ENTITY zotero.toolbar.export.label "Exportar biblioteca...">
 <!ENTITY zotero.toolbar.timeline.label "Crear una cronografía">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Preferencias...">
 <!ENTITY zotero.toolbar.documentation.label "Documentación">
 <!ENTITY zotero.toolbar.about.label "Acerca de Zotero">
diff --git a/chrome/locale/es-ES/zotero/zotero.properties b/chrome/locale/es-ES/zotero/zotero.properties
index 14adcf4cf..0f5fd85cf 100644
--- a/chrome/locale/es-ES/zotero/zotero.properties
+++ b/chrome/locale/es-ES/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Asunto
 itemFields.proceedingsTitle=Título de las actas
 itemFields.bookTitle=Título del libro
 itemFields.shortTitle=Título corto
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Autor
 creatorTypes.contributor=Contribuidor
diff --git a/chrome/locale/et-EE/zotero/zotero.dtd b/chrome/locale/et-EE/zotero/zotero.dtd
index 5f2b6168b..6f0c4c3d2 100644
--- a/chrome/locale/et-EE/zotero/zotero.dtd
+++ b/chrome/locale/et-EE/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Import...">
 <!ENTITY zotero.toolbar.export.label "Export Library...">
 <!ENTITY zotero.toolbar.timeline.label "Create Timeline">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Preferences...">
 <!ENTITY zotero.toolbar.documentation.label "Documentation">
 <!ENTITY zotero.toolbar.about.label "About Zotero">
diff --git a/chrome/locale/et-EE/zotero/zotero.properties b/chrome/locale/et-EE/zotero/zotero.properties
index 9f26ac511..a814f5a25 100644
--- a/chrome/locale/et-EE/zotero/zotero.properties
+++ b/chrome/locale/et-EE/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Subject
 itemFields.proceedingsTitle=Proceedings Title
 itemFields.bookTitle=Book Title
 itemFields.shortTitle=Short Title
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Author
 creatorTypes.contributor=Contributor
diff --git a/chrome/locale/fi-FI/zotero/zotero.dtd b/chrome/locale/fi-FI/zotero/zotero.dtd
index 5f2b6168b..6f0c4c3d2 100644
--- a/chrome/locale/fi-FI/zotero/zotero.dtd
+++ b/chrome/locale/fi-FI/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Import...">
 <!ENTITY zotero.toolbar.export.label "Export Library...">
 <!ENTITY zotero.toolbar.timeline.label "Create Timeline">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Preferences...">
 <!ENTITY zotero.toolbar.documentation.label "Documentation">
 <!ENTITY zotero.toolbar.about.label "About Zotero">
diff --git a/chrome/locale/fi-FI/zotero/zotero.properties b/chrome/locale/fi-FI/zotero/zotero.properties
index 14a428bee..b2f2bc7eb 100644
--- a/chrome/locale/fi-FI/zotero/zotero.properties
+++ b/chrome/locale/fi-FI/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Subject
 itemFields.proceedingsTitle=Proceedings Title
 itemFields.bookTitle=Book Title
 itemFields.shortTitle=Short Title
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Author
 creatorTypes.contributor=Contributor
diff --git a/chrome/locale/fr-FR/zotero/zotero.dtd b/chrome/locale/fr-FR/zotero/zotero.dtd
index f23509959..4875ce61b 100644
--- a/chrome/locale/fr-FR/zotero/zotero.dtd
+++ b/chrome/locale/fr-FR/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Importer…">
 <!ENTITY zotero.toolbar.export.label "Exporter la bibliothèque…">
 <!ENTITY zotero.toolbar.timeline.label "Créer une chronologie">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Préférences…">
 <!ENTITY zotero.toolbar.documentation.label "Documentation">
 <!ENTITY zotero.toolbar.about.label "À propos de Zotero">
diff --git a/chrome/locale/fr-FR/zotero/zotero.properties b/chrome/locale/fr-FR/zotero/zotero.properties
index 566f52223..b95003e55 100644
--- a/chrome/locale/fr-FR/zotero/zotero.properties
+++ b/chrome/locale/fr-FR/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Sujet
 itemFields.proceedingsTitle=Titre des annales
 itemFields.bookTitle=Titre du livre
 itemFields.shortTitle=Titre abrégé
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Auteur
 creatorTypes.contributor=Collaborateur
diff --git a/chrome/locale/gl-ES/zotero/zotero.dtd b/chrome/locale/gl-ES/zotero/zotero.dtd
index 39b8782e2..cddc32d6b 100644
--- a/chrome/locale/gl-ES/zotero/zotero.dtd
+++ b/chrome/locale/gl-ES/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Importar...">
 <!ENTITY zotero.toolbar.export.label "Exportar Biblioteca...">
 <!ENTITY zotero.toolbar.timeline.label "Crear Cronograma">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Preferencias...">
 <!ENTITY zotero.toolbar.documentation.label "Documentación">
 <!ENTITY zotero.toolbar.about.label "Verbo do Zotero">
diff --git a/chrome/locale/gl-ES/zotero/zotero.properties b/chrome/locale/gl-ES/zotero/zotero.properties
index 888bfd537..7cf05997a 100644
--- a/chrome/locale/gl-ES/zotero/zotero.properties
+++ b/chrome/locale/gl-ES/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Asunto
 itemFields.proceedingsTitle=Título das Medidas Legais
 itemFields.bookTitle=Título do Libro
 itemFields.shortTitle=Título Curto
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Autor
 creatorTypes.contributor=Colaborador
diff --git a/chrome/locale/he-IL/zotero/zotero.dtd b/chrome/locale/he-IL/zotero/zotero.dtd
index bd4e9a3aa..7744bfb5b 100644
--- a/chrome/locale/he-IL/zotero/zotero.dtd
+++ b/chrome/locale/he-IL/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Import...">
 <!ENTITY zotero.toolbar.export.label "Export Library...">
 <!ENTITY zotero.toolbar.timeline.label "Create Timeline">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "...העדפות">
 <!ENTITY zotero.toolbar.documentation.label "Documentation">
 <!ENTITY zotero.toolbar.about.label "About Zotero">
diff --git a/chrome/locale/he-IL/zotero/zotero.properties b/chrome/locale/he-IL/zotero/zotero.properties
index 7d5dd4397..61be251ab 100644
--- a/chrome/locale/he-IL/zotero/zotero.properties
+++ b/chrome/locale/he-IL/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=נושא
 itemFields.proceedingsTitle=Proceedings Title
 itemFields.bookTitle=שם ספר
 itemFields.shortTitle=כותרת קצרה
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=מחבר
 creatorTypes.contributor=Contributor
diff --git a/chrome/locale/hr-HR/zotero/zotero.dtd b/chrome/locale/hr-HR/zotero/zotero.dtd
index 5f2b6168b..6f0c4c3d2 100644
--- a/chrome/locale/hr-HR/zotero/zotero.dtd
+++ b/chrome/locale/hr-HR/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Import...">
 <!ENTITY zotero.toolbar.export.label "Export Library...">
 <!ENTITY zotero.toolbar.timeline.label "Create Timeline">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Preferences...">
 <!ENTITY zotero.toolbar.documentation.label "Documentation">
 <!ENTITY zotero.toolbar.about.label "About Zotero">
diff --git a/chrome/locale/hr-HR/zotero/zotero.properties b/chrome/locale/hr-HR/zotero/zotero.properties
index 9f26ac511..a814f5a25 100644
--- a/chrome/locale/hr-HR/zotero/zotero.properties
+++ b/chrome/locale/hr-HR/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Subject
 itemFields.proceedingsTitle=Proceedings Title
 itemFields.bookTitle=Book Title
 itemFields.shortTitle=Short Title
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Author
 creatorTypes.contributor=Contributor
diff --git a/chrome/locale/hu-HU/zotero/zotero.dtd b/chrome/locale/hu-HU/zotero/zotero.dtd
index 31d169406..80be416eb 100644
--- a/chrome/locale/hu-HU/zotero/zotero.dtd
+++ b/chrome/locale/hu-HU/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Importálás...">
 <!ENTITY zotero.toolbar.export.label "Könyvtár exportálása...">
 <!ENTITY zotero.toolbar.timeline.label "Kronológia létrehozása">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Beállítások...">
 <!ENTITY zotero.toolbar.documentation.label "Súgó">
 <!ENTITY zotero.toolbar.about.label "Névjegy">
diff --git a/chrome/locale/hu-HU/zotero/zotero.properties b/chrome/locale/hu-HU/zotero/zotero.properties
index 1af6992c2..d739b4ec1 100644
--- a/chrome/locale/hu-HU/zotero/zotero.properties
+++ b/chrome/locale/hu-HU/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Téma
 itemFields.proceedingsTitle=Kiadvány címe
 itemFields.bookTitle=Könyv címe
 itemFields.shortTitle=Rövid cím
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Szerző
 creatorTypes.contributor=Közreműködő
diff --git a/chrome/locale/is-IS/zotero/zotero.dtd b/chrome/locale/is-IS/zotero/zotero.dtd
index 398204404..00a763100 100644
--- a/chrome/locale/is-IS/zotero/zotero.dtd
+++ b/chrome/locale/is-IS/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Import...">
 <!ENTITY zotero.toolbar.export.label "Export Library...">
 <!ENTITY zotero.toolbar.timeline.label "Create Timeline">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Preferences...">
 <!ENTITY zotero.toolbar.documentation.label "Documentation">
 <!ENTITY zotero.toolbar.about.label "About Zotero">
diff --git a/chrome/locale/is-IS/zotero/zotero.properties b/chrome/locale/is-IS/zotero/zotero.properties
index dba39f1a0..dfd43f5ab 100644
--- a/chrome/locale/is-IS/zotero/zotero.properties
+++ b/chrome/locale/is-IS/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Subject
 itemFields.proceedingsTitle=Proceedings Title
 itemFields.bookTitle=Book Title
 itemFields.shortTitle=Short Title
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Höfundur
 creatorTypes.contributor=Contributor
diff --git a/chrome/locale/it-IT/zotero/zotero.dtd b/chrome/locale/it-IT/zotero/zotero.dtd
index 9e12743f6..69495b639 100644
--- a/chrome/locale/it-IT/zotero/zotero.dtd
+++ b/chrome/locale/it-IT/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Importa...">
 <!ENTITY zotero.toolbar.export.label "Esporta libreria...">
 <!ENTITY zotero.toolbar.timeline.label "Crea indicatore cronologico">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Impostazioni...">
 <!ENTITY zotero.toolbar.documentation.label "Documentazione">
 <!ENTITY zotero.toolbar.about.label "Informazioni su Zotero...">
diff --git a/chrome/locale/it-IT/zotero/zotero.properties b/chrome/locale/it-IT/zotero/zotero.properties
index ae14b2627..032e5962c 100644
--- a/chrome/locale/it-IT/zotero/zotero.properties
+++ b/chrome/locale/it-IT/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Oggetto
 itemFields.proceedingsTitle=Nome del procedimento
 itemFields.bookTitle=Titolo del libro
 itemFields.shortTitle=Titolo abbreviato
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Autore
 creatorTypes.contributor=Collaboratore
diff --git a/chrome/locale/ja-JP/zotero/zotero.dtd b/chrome/locale/ja-JP/zotero/zotero.dtd
index 0ffd79809..4d7ca6243 100644
--- a/chrome/locale/ja-JP/zotero/zotero.dtd
+++ b/chrome/locale/ja-JP/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "インポート">
 <!ENTITY zotero.toolbar.export.label "ライブラリーをエクスポート">
 <!ENTITY zotero.toolbar.timeline.label "タイムラインを作成">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "設定">
 <!ENTITY zotero.toolbar.documentation.label "このプローグラムについて">
 <!ENTITY zotero.toolbar.about.label "Zoteroについて">
diff --git a/chrome/locale/ja-JP/zotero/zotero.properties b/chrome/locale/ja-JP/zotero/zotero.properties
index befea2afc..3dff94f5b 100644
--- a/chrome/locale/ja-JP/zotero/zotero.properties
+++ b/chrome/locale/ja-JP/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=話題
 itemFields.proceedingsTitle=プロシーディングの題名
 itemFields.bookTitle=タイトル
 itemFields.shortTitle=タイトル(略)
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=著者名
 creatorTypes.contributor=寄稿者名
diff --git a/chrome/locale/ko-KR/zotero/zotero.dtd b/chrome/locale/ko-KR/zotero/zotero.dtd
index 890f137aa..0c11fe8f3 100644
--- a/chrome/locale/ko-KR/zotero/zotero.dtd
+++ b/chrome/locale/ko-KR/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "불러오기...">
 <!ENTITY zotero.toolbar.export.label "라이브러리 내보내기...">
 <!ENTITY zotero.toolbar.timeline.label "연표 생성">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "환경설정...">
 <!ENTITY zotero.toolbar.documentation.label "문서">
 <!ENTITY zotero.toolbar.about.label "Zotero 정보">
diff --git a/chrome/locale/ko-KR/zotero/zotero.properties b/chrome/locale/ko-KR/zotero/zotero.properties
index 1a8b4ba63..c3d2aded8 100644
--- a/chrome/locale/ko-KR/zotero/zotero.properties
+++ b/chrome/locale/ko-KR/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=부제
 itemFields.proceedingsTitle=의사록
 itemFields.bookTitle=책 제목
 itemFields.shortTitle=짧은 제목
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=저자
 creatorTypes.contributor=공헌자
diff --git a/chrome/locale/mn-MN/zotero/zotero.dtd b/chrome/locale/mn-MN/zotero/zotero.dtd
index 2c696ba15..9bb2f1a8d 100644
--- a/chrome/locale/mn-MN/zotero/zotero.dtd
+++ b/chrome/locale/mn-MN/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Import...">
 <!ENTITY zotero.toolbar.export.label "Export Library...">
 <!ENTITY zotero.toolbar.timeline.label "Create Timeline">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Preferences...">
 <!ENTITY zotero.toolbar.documentation.label "Documentation">
 <!ENTITY zotero.toolbar.about.label "Зотерогийн тухай">
diff --git a/chrome/locale/mn-MN/zotero/zotero.properties b/chrome/locale/mn-MN/zotero/zotero.properties
index ac94d0e27..9566edfa4 100644
--- a/chrome/locale/mn-MN/zotero/zotero.properties
+++ b/chrome/locale/mn-MN/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Subject
 itemFields.proceedingsTitle=Proceedings Title
 itemFields.bookTitle=Номын гарчиг
 itemFields.shortTitle=Богино гарчиг
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Зохиогч
 creatorTypes.contributor=Contributor
diff --git a/chrome/locale/nb-NO/zotero/zotero.dtd b/chrome/locale/nb-NO/zotero/zotero.dtd
index a0a028f3f..99e858f6c 100644
--- a/chrome/locale/nb-NO/zotero/zotero.dtd
+++ b/chrome/locale/nb-NO/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Importer...">
 <!ENTITY zotero.toolbar.export.label "Eksporter bibliotek...">
 <!ENTITY zotero.toolbar.timeline.label "Lag tidslinje">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Innstillinger...">
 <!ENTITY zotero.toolbar.documentation.label "Dokumentasjon">
 <!ENTITY zotero.toolbar.about.label "Om Zotero">
diff --git a/chrome/locale/nb-NO/zotero/zotero.properties b/chrome/locale/nb-NO/zotero/zotero.properties
index a95998452..c08257c54 100644
--- a/chrome/locale/nb-NO/zotero/zotero.properties
+++ b/chrome/locale/nb-NO/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Emne
 itemFields.proceedingsTitle=Sakstittel
 itemFields.bookTitle=Boktittel
 itemFields.shortTitle=Kort tittel
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Forfatter
 creatorTypes.contributor=Medforfatter
diff --git a/chrome/locale/nl-NL/zotero/zotero.dtd b/chrome/locale/nl-NL/zotero/zotero.dtd
index 3b265d9c1..1951da510 100644
--- a/chrome/locale/nl-NL/zotero/zotero.dtd
+++ b/chrome/locale/nl-NL/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Importeren...">
 <!ENTITY zotero.toolbar.export.label "Bibliotheek exporteren...">
 <!ENTITY zotero.toolbar.timeline.label "Tijdslijn maken">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Voorkeuren...">
 <!ENTITY zotero.toolbar.documentation.label "Documentatie">
 <!ENTITY zotero.toolbar.about.label "Over Zotero">
diff --git a/chrome/locale/nl-NL/zotero/zotero.properties b/chrome/locale/nl-NL/zotero/zotero.properties
index bc7f01f76..f0264475d 100644
--- a/chrome/locale/nl-NL/zotero/zotero.properties
+++ b/chrome/locale/nl-NL/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Onderwerp
 itemFields.proceedingsTitle=Titel notulen
 itemFields.bookTitle=Titel boek
 itemFields.shortTitle=Verkorte Titel
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Auteur
 creatorTypes.contributor=Coauteur
diff --git a/chrome/locale/pl-PL/zotero/zotero.dtd b/chrome/locale/pl-PL/zotero/zotero.dtd
index b41c0fb5a..9c0c5f08a 100644
--- a/chrome/locale/pl-PL/zotero/zotero.dtd
+++ b/chrome/locale/pl-PL/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Importuj">
 <!ENTITY zotero.toolbar.export.label "Eksportuj bibliotekę">
 <!ENTITY zotero.toolbar.timeline.label "Utwórz oś czasową">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Ustawienia">
 <!ENTITY zotero.toolbar.documentation.label "Dokumentacja">
 <!ENTITY zotero.toolbar.about.label "Zotero - informacje">
diff --git a/chrome/locale/pl-PL/zotero/zotero.properties b/chrome/locale/pl-PL/zotero/zotero.properties
index 820f43686..e2c0ba2a2 100644
--- a/chrome/locale/pl-PL/zotero/zotero.properties
+++ b/chrome/locale/pl-PL/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Temat
 itemFields.proceedingsTitle=Tytuł sprawozdania
 itemFields.bookTitle=Tytuł książki
 itemFields.shortTitle=Krótki tytuł
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Autor
 creatorTypes.contributor=Współautor
diff --git a/chrome/locale/pt-BR/zotero/zotero.dtd b/chrome/locale/pt-BR/zotero/zotero.dtd
index 546073e34..c524b5032 100644
--- a/chrome/locale/pt-BR/zotero/zotero.dtd
+++ b/chrome/locale/pt-BR/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Importar...">
 <!ENTITY zotero.toolbar.export.label "Exportar biblioteca...">
 <!ENTITY zotero.toolbar.timeline.label "Create Timeline">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Preferências...">
 <!ENTITY zotero.toolbar.documentation.label "Documentation">
 <!ENTITY zotero.toolbar.about.label "Sobre Zotero">
diff --git a/chrome/locale/pt-BR/zotero/zotero.properties b/chrome/locale/pt-BR/zotero/zotero.properties
index a15b06483..3eea16f59 100644
--- a/chrome/locale/pt-BR/zotero/zotero.properties
+++ b/chrome/locale/pt-BR/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Subject
 itemFields.proceedingsTitle=Proceedings Title
 itemFields.bookTitle=Book Title
 itemFields.shortTitle=Short Title
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Autor
 creatorTypes.contributor=Contribuidor
diff --git a/chrome/locale/pt-PT/zotero/zotero.dtd b/chrome/locale/pt-PT/zotero/zotero.dtd
index 1b7838e23..5793487e1 100644
--- a/chrome/locale/pt-PT/zotero/zotero.dtd
+++ b/chrome/locale/pt-PT/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Importar...">
 <!ENTITY zotero.toolbar.export.label "Exportar Biblioteca...">
 <!ENTITY zotero.toolbar.timeline.label "Criar Linha do Tempo">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Preferências...">
 <!ENTITY zotero.toolbar.documentation.label "Documentação">
 <!ENTITY zotero.toolbar.about.label "Acerca do Zotero">
diff --git a/chrome/locale/pt-PT/zotero/zotero.properties b/chrome/locale/pt-PT/zotero/zotero.properties
index 30a1538de..dc85ba4d0 100644
--- a/chrome/locale/pt-PT/zotero/zotero.properties
+++ b/chrome/locale/pt-PT/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Assunto
 itemFields.proceedingsTitle=Título das Actas
 itemFields.bookTitle=Título do Livro
 itemFields.shortTitle=Título Curto
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Autor
 creatorTypes.contributor=Colaborador
diff --git a/chrome/locale/ro-RO/zotero/zotero.dtd b/chrome/locale/ro-RO/zotero/zotero.dtd
index 1139b1cef..655ec4be6 100644
--- a/chrome/locale/ro-RO/zotero/zotero.dtd
+++ b/chrome/locale/ro-RO/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Importă...">
 <!ENTITY zotero.toolbar.export.label "Exportă biblioteca...">
 <!ENTITY zotero.toolbar.timeline.label "Creează cronologie">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Preferinţe...">
 <!ENTITY zotero.toolbar.documentation.label "Documentaţie">
 <!ENTITY zotero.toolbar.about.label "Despre Zotero">
diff --git a/chrome/locale/ro-RO/zotero/zotero.properties b/chrome/locale/ro-RO/zotero/zotero.properties
index 6ea86e198..993a42a26 100644
--- a/chrome/locale/ro-RO/zotero/zotero.properties
+++ b/chrome/locale/ro-RO/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Subiect
 itemFields.proceedingsTitle=Titlu dare de seamă
 itemFields.bookTitle=Titlu carte
 itemFields.shortTitle=Titlu scurt
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Autor
 creatorTypes.contributor=Colaborator
diff --git a/chrome/locale/ru-RU/zotero/zotero.dtd b/chrome/locale/ru-RU/zotero/zotero.dtd
index a47093e5c..8a435b0cd 100644
--- a/chrome/locale/ru-RU/zotero/zotero.dtd
+++ b/chrome/locale/ru-RU/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Импортировать...">
 <!ENTITY zotero.toolbar.export.label "Экспортировать библиотеку...">
 <!ENTITY zotero.toolbar.timeline.label "Создать ось времени">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Параметры...">
 <!ENTITY zotero.toolbar.documentation.label "Документация">
 <!ENTITY zotero.toolbar.about.label "О Zotero">
diff --git a/chrome/locale/ru-RU/zotero/zotero.properties b/chrome/locale/ru-RU/zotero/zotero.properties
index 4e2fedac7..40232dbd6 100644
--- a/chrome/locale/ru-RU/zotero/zotero.properties
+++ b/chrome/locale/ru-RU/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Тема
 itemFields.proceedingsTitle=Название производства
 itemFields.bookTitle=Название книги
 itemFields.shortTitle=Краткое название
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Автор
 creatorTypes.contributor=Соучастник
diff --git a/chrome/locale/sk-SK/zotero/zotero.dtd b/chrome/locale/sk-SK/zotero/zotero.dtd
index 47d0dba59..143ab6a55 100644
--- a/chrome/locale/sk-SK/zotero/zotero.dtd
+++ b/chrome/locale/sk-SK/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Import...">
 <!ENTITY zotero.toolbar.export.label "Exportuj knižnicu...">
 <!ENTITY zotero.toolbar.timeline.label "Vytvor časovú os">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Predvoľby...">
 <!ENTITY zotero.toolbar.documentation.label "Dokumentácia">
 <!ENTITY zotero.toolbar.about.label "O Zotere">
diff --git a/chrome/locale/sk-SK/zotero/zotero.properties b/chrome/locale/sk-SK/zotero/zotero.properties
index 8914d19bd..cf8596774 100644
--- a/chrome/locale/sk-SK/zotero/zotero.properties
+++ b/chrome/locale/sk-SK/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Predmet
 itemFields.proceedingsTitle=Názov zborníka
 itemFields.bookTitle=Názov knihy
 itemFields.shortTitle=Krátky názov
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Autor
 creatorTypes.contributor=Prispievateľ
diff --git a/chrome/locale/sl-SI/zotero/zotero.dtd b/chrome/locale/sl-SI/zotero/zotero.dtd
index f56bebfb2..447096be1 100644
--- a/chrome/locale/sl-SI/zotero/zotero.dtd
+++ b/chrome/locale/sl-SI/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Uvozi ...">
 <!ENTITY zotero.toolbar.export.label "Izvozi knjižnico ...">
 <!ENTITY zotero.toolbar.timeline.label "Ustvari časovnico">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Nastavitve ...">
 <!ENTITY zotero.toolbar.documentation.label "Dokumentacija">
 <!ENTITY zotero.toolbar.about.label "O Zoteru">
diff --git a/chrome/locale/sl-SI/zotero/zotero.properties b/chrome/locale/sl-SI/zotero/zotero.properties
index 1a2f9ad35..035be97d8 100644
--- a/chrome/locale/sl-SI/zotero/zotero.properties
+++ b/chrome/locale/sl-SI/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Zadeva
 itemFields.proceedingsTitle=Naslov zapisnika razprave
 itemFields.bookTitle=Naslov knjige
 itemFields.shortTitle=Kratki naslov
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Avtor
 creatorTypes.contributor=Avtor prispevka
diff --git a/chrome/locale/sr-RS/zotero/zotero.dtd b/chrome/locale/sr-RS/zotero/zotero.dtd
index c0270e423..7cf8f7f53 100644
--- a/chrome/locale/sr-RS/zotero/zotero.dtd
+++ b/chrome/locale/sr-RS/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Увези...">
 <!ENTITY zotero.toolbar.export.label "Извези библиотеку...">
 <!ENTITY zotero.toolbar.timeline.label "Направите временски ток">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Поставке...">
 <!ENTITY zotero.toolbar.documentation.label "Документација">
 <!ENTITY zotero.toolbar.about.label "О програму Зотеро">
diff --git a/chrome/locale/sr-RS/zotero/zotero.properties b/chrome/locale/sr-RS/zotero/zotero.properties
index f61be203a..c98293043 100644
--- a/chrome/locale/sr-RS/zotero/zotero.properties
+++ b/chrome/locale/sr-RS/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Субјекат
 itemFields.proceedingsTitle=Наслов списа
 itemFields.bookTitle=Наслов књиге
 itemFields.shortTitle=Кратак наслов
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Аутор
 creatorTypes.contributor=Сарадник
diff --git a/chrome/locale/sv-SE/zotero/zotero.dtd b/chrome/locale/sv-SE/zotero/zotero.dtd
index 32c54c5af..89027afb9 100644
--- a/chrome/locale/sv-SE/zotero/zotero.dtd
+++ b/chrome/locale/sv-SE/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Importera...">
 <!ENTITY zotero.toolbar.export.label "Exportera bibliotek...">
 <!ENTITY zotero.toolbar.timeline.label "Skapa tidslinje">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Inställningar...">
 <!ENTITY zotero.toolbar.documentation.label "Dokumentation">
 <!ENTITY zotero.toolbar.about.label "Om Zotero">
diff --git a/chrome/locale/sv-SE/zotero/zotero.properties b/chrome/locale/sv-SE/zotero/zotero.properties
index 79433eb6d..bf0991d01 100644
--- a/chrome/locale/sv-SE/zotero/zotero.properties
+++ b/chrome/locale/sv-SE/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Ämne
 itemFields.proceedingsTitle=Protokolltitel
 itemFields.bookTitle=Boktitel
 itemFields.shortTitle=Kort titel
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Författare
 creatorTypes.contributor=Medarbetare
diff --git a/chrome/locale/th-TH/zotero/zotero.dtd b/chrome/locale/th-TH/zotero/zotero.dtd
index d48ea3d00..4142e475d 100644
--- a/chrome/locale/th-TH/zotero/zotero.dtd
+++ b/chrome/locale/th-TH/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "นำเข้า...">
 <!ENTITY zotero.toolbar.export.label "Export Library...">
 <!ENTITY zotero.toolbar.timeline.label "Create Timeline">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Preferences...">
 <!ENTITY zotero.toolbar.documentation.label "เอกสาร">
 <!ENTITY zotero.toolbar.about.label "เกี่ยวกับโซแทโร">
diff --git a/chrome/locale/th-TH/zotero/zotero.properties b/chrome/locale/th-TH/zotero/zotero.properties
index 0150935f9..93d6f12ad 100644
--- a/chrome/locale/th-TH/zotero/zotero.properties
+++ b/chrome/locale/th-TH/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Subject
 itemFields.proceedingsTitle=Proceedings Title
 itemFields.bookTitle=Book Title
 itemFields.shortTitle=Short Title
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Author
 creatorTypes.contributor=Contributor
diff --git a/chrome/locale/tr-TR/zotero/zotero.dtd b/chrome/locale/tr-TR/zotero/zotero.dtd
index 2edb35bb6..2f8ef1536 100644
--- a/chrome/locale/tr-TR/zotero/zotero.dtd
+++ b/chrome/locale/tr-TR/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "İçeri Aktar...">
 <!ENTITY zotero.toolbar.export.label "Kitaplığı Dışarı Aktar...">
 <!ENTITY zotero.toolbar.timeline.label "Zaman Çizelgesi Yarat">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Tercihler...">
 <!ENTITY zotero.toolbar.documentation.label "Belgeleme">
 <!ENTITY zotero.toolbar.about.label "Zotero Hakkında">
diff --git a/chrome/locale/tr-TR/zotero/zotero.properties b/chrome/locale/tr-TR/zotero/zotero.properties
index d6b17e6f3..db83ce1fe 100644
--- a/chrome/locale/tr-TR/zotero/zotero.properties
+++ b/chrome/locale/tr-TR/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Konu
 itemFields.proceedingsTitle=Bildiri Başlığı
 itemFields.bookTitle=Kitap Başlığı
 itemFields.shortTitle=Kısa Başlık
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Yazar
 creatorTypes.contributor=Katkıda Bulunan
diff --git a/chrome/locale/vi-VN/zotero/zotero.dtd b/chrome/locale/vi-VN/zotero/zotero.dtd
index 05d8920a3..5444a0dcc 100644
--- a/chrome/locale/vi-VN/zotero/zotero.dtd
+++ b/chrome/locale/vi-VN/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "Nhập khẩu...">
 <!ENTITY zotero.toolbar.export.label "Xuất khẩu Thư viện...">
 <!ENTITY zotero.toolbar.timeline.label "Tạo Tuyến thời gian">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "Tùy chọn...">
 <!ENTITY zotero.toolbar.documentation.label "Tài liệu Hướng dẫn">
 <!ENTITY zotero.toolbar.about.label "Giới thiệu về Zotero">
diff --git a/chrome/locale/vi-VN/zotero/zotero.properties b/chrome/locale/vi-VN/zotero/zotero.properties
index 7d6d86cb4..6f366b6dd 100644
--- a/chrome/locale/vi-VN/zotero/zotero.properties
+++ b/chrome/locale/vi-VN/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=Chủ đề
 itemFields.proceedingsTitle=Nhan đề của Kỷ yếu Hội nghị
 itemFields.bookTitle=Nhan đề sách
 itemFields.shortTitle=Nhan đề thu gọn
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=Tác giả
 creatorTypes.contributor=Cộng tác viên
diff --git a/chrome/locale/zh-CN/zotero/zotero.dtd b/chrome/locale/zh-CN/zotero/zotero.dtd
index 3308cbf40..c7be810d5 100644
--- a/chrome/locale/zh-CN/zotero/zotero.dtd
+++ b/chrome/locale/zh-CN/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "导入...">
 <!ENTITY zotero.toolbar.export.label "导出库...">
 <!ENTITY zotero.toolbar.timeline.label "创建时间轴(Timeline)">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "配置...">
 <!ENTITY zotero.toolbar.documentation.label "文档">
 <!ENTITY zotero.toolbar.about.label "关于 Zotero">
diff --git a/chrome/locale/zh-CN/zotero/zotero.properties b/chrome/locale/zh-CN/zotero/zotero.properties
index 0376b878a..e3cd3a300 100644
--- a/chrome/locale/zh-CN/zotero/zotero.properties
+++ b/chrome/locale/zh-CN/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=主题
 itemFields.proceedingsTitle=Proceedings Title
 itemFields.bookTitle=书名
 itemFields.shortTitle=短标题
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=作者
 creatorTypes.contributor=贡献者
diff --git a/chrome/locale/zh-TW/zotero/zotero.dtd b/chrome/locale/zh-TW/zotero/zotero.dtd
index 099d2b0f4..e47389d3a 100644
--- a/chrome/locale/zh-TW/zotero/zotero.dtd
+++ b/chrome/locale/zh-TW/zotero/zotero.dtd
@@ -67,6 +67,7 @@
 <!ENTITY zotero.toolbar.import.label "匯入…">
 <!ENTITY zotero.toolbar.export.label "匯出圖書館…">
 <!ENTITY zotero.toolbar.timeline.label "建立時序列表">
+<!ENTITY zotero.toolbar.duplicate.label "Show Duplicates">
 <!ENTITY zotero.toolbar.preferences.label "偏好設定…">
 <!ENTITY zotero.toolbar.documentation.label "說明文件">
 <!ENTITY zotero.toolbar.about.label "關於 Zotero…">
diff --git a/chrome/locale/zh-TW/zotero/zotero.properties b/chrome/locale/zh-TW/zotero/zotero.properties
index bc60439a1..b2a5638c9 100644
--- a/chrome/locale/zh-TW/zotero/zotero.properties
+++ b/chrome/locale/zh-TW/zotero/zotero.properties
@@ -296,6 +296,7 @@ itemFields.subject=主題
 itemFields.proceedingsTitle=會議論文集標題
 itemFields.bookTitle=書名
 itemFields.shortTitle=短名
+itemFields.docketNumber=Docket Number
 
 creatorTypes.author=作者
 creatorTypes.contributor=貢獻者