diff --git a/src/main/resources/messages_ar_AR.properties b/src/main/resources/messages_ar_AR.properties
index 4633c9f6..f97377d8 100644
--- a/src/main/resources/messages_ar_AR.properties
+++ b/src/main/resources/messages_ar_AR.properties
@@ -706,6 +706,8 @@ removeAnnotations.submit=إزالة
 #compare
 compare.title=يقارن
 compare.header=قارن ملفات PDF
+compare.highlightColor.1=Highlight Color 1:
+compare.highlightColor.2=Highlight Color 2:
 compare.document.1=المستند 1
 compare.document.2=المستند 2
 compare.submit=يقارن
diff --git a/src/main/resources/messages_bg_BG.properties b/src/main/resources/messages_bg_BG.properties
index 3ab9cb47..0895f5f9 100644
--- a/src/main/resources/messages_bg_BG.properties
+++ b/src/main/resources/messages_bg_BG.properties
@@ -706,6 +706,8 @@ removeAnnotations.submit=Премахване
 #compare
 compare.title=Сравнявай
 compare.header=Сравнявай PDF-и
+compare.highlightColor.1=Highlight Color 1:
+compare.highlightColor.2=Highlight Color 2:
 compare.document.1=Документ 1
 compare.document.2=Документ 2
 compare.submit=Сравнявай
diff --git a/src/main/resources/messages_ca_CA.properties b/src/main/resources/messages_ca_CA.properties
index ce4b3c96..4a37930d 100644
--- a/src/main/resources/messages_ca_CA.properties
+++ b/src/main/resources/messages_ca_CA.properties
@@ -706,6 +706,8 @@ removeAnnotations.submit=Remove
 #compare
 compare.title=Comparar
 compare.header=Compara PDF
+compare.highlightColor.1=Highlight Color 1:
+compare.highlightColor.2=Highlight Color 2:
 compare.document.1=Document 1
 compare.document.2=Document 2
 compare.submit=Comparar
diff --git a/src/main/resources/messages_cs_CZ.properties b/src/main/resources/messages_cs_CZ.properties
index 64774be0..36634d3a 100644
--- a/src/main/resources/messages_cs_CZ.properties
+++ b/src/main/resources/messages_cs_CZ.properties
@@ -706,6 +706,8 @@ removeAnnotations.submit=Odebrat
 #compare
 compare.title=Porovnat
 compare.header=Porovnat PDF
+compare.highlightColor.1=Highlight Color 1:
+compare.highlightColor.2=Highlight Color 2:
 compare.document.1=Dokument 1
 compare.document.2=Dokument 2
 compare.submit=Porovnat
diff --git a/src/main/resources/messages_de_DE.properties b/src/main/resources/messages_de_DE.properties
index aa17b39a..b135d510 100644
--- a/src/main/resources/messages_de_DE.properties
+++ b/src/main/resources/messages_de_DE.properties
@@ -706,6 +706,8 @@ removeAnnotations.submit=Entfernen
 #compare
 compare.title=Vergleichen
 compare.header=PDFs vergleichen
+compare.highlightColor.1=Highlight-Farbe 1:
+compare.highlightColor.2=Highlight-Farbe 2:
 compare.document.1=Dokument 1
 compare.document.2=Dokument 2
 compare.submit=Vergleichen
diff --git a/src/main/resources/messages_el_GR.properties b/src/main/resources/messages_el_GR.properties
index b7bfabdb..7db7e274 100644
--- a/src/main/resources/messages_el_GR.properties
+++ b/src/main/resources/messages_el_GR.properties
@@ -706,6 +706,8 @@ removeAnnotations.submit=Κατάργηση
 #compare
 compare.title=Σύγκριση
 compare.header=Σύγκριση PDFs
+compare.highlightColor.1=Highlight Color 1:
+compare.highlightColor.2=Highlight Color 2:
 compare.document.1=Έγγραφο 1
 compare.document.2=Έγγραφο 2
 compare.submit=Σύγκριση
diff --git a/src/main/resources/messages_es_ES.properties b/src/main/resources/messages_es_ES.properties
index 94e66877..daf1172f 100644
--- a/src/main/resources/messages_es_ES.properties
+++ b/src/main/resources/messages_es_ES.properties
@@ -706,6 +706,8 @@ removeAnnotations.submit=Eliminar
 #compare
 compare.title=Comparar
 compare.header=Comparar archivos PDF
+compare.highlightColor.1=Highlight Color 1:
+compare.highlightColor.2=Highlight Color 2:
 compare.document.1=Documento 1
 compare.document.2=Documento 2
 compare.submit=Comparar
diff --git a/src/main/resources/messages_eu_ES.properties b/src/main/resources/messages_eu_ES.properties
index 3cd8fbb4..29dcc44b 100644
--- a/src/main/resources/messages_eu_ES.properties
+++ b/src/main/resources/messages_eu_ES.properties
@@ -706,6 +706,8 @@ removeAnnotations.submit=Remove
 #compare
 compare.title=Konparatu
 compare.header=Konparatu PDF fitxategiak
+compare.highlightColor.1=Highlight Color 1:
+compare.highlightColor.2=Highlight Color 2:
 compare.document.1=1. dokumentua
 compare.document.2=2. dokumentua
 compare.submit=Konparatu
diff --git a/src/main/resources/messages_fr_FR.properties b/src/main/resources/messages_fr_FR.properties
index a1c44958..62731ae6 100644
--- a/src/main/resources/messages_fr_FR.properties
+++ b/src/main/resources/messages_fr_FR.properties
@@ -706,6 +706,8 @@ removeAnnotations.submit=Supprimer
 #compare
 compare.title=Comparer
 compare.header=Comparer
+compare.highlightColor.1=Highlight Color 1:
+compare.highlightColor.2=Highlight Color 2:
 compare.document.1=Document 1
 compare.document.2=Document 2
 compare.submit=Comparer
diff --git a/src/main/resources/messages_hi_IN.properties b/src/main/resources/messages_hi_IN.properties
index e8dea135..000e2779 100644
--- a/src/main/resources/messages_hi_IN.properties
+++ b/src/main/resources/messages_hi_IN.properties
@@ -706,6 +706,8 @@ removeAnnotations.submit=हटाएं
 #compare
 compare.title=तुलना करें
 compare.header=पीडीएफ़ तुलना करें
+compare.highlightColor.1=Highlight Color 1:
+compare.highlightColor.2=Highlight Color 2:
 compare.document.1=दस्तावेज़ 1
 compare.document.2=दस्तावेज़ 2
 compare.submit=तुलना करें
diff --git a/src/main/resources/messages_hr_HR.properties b/src/main/resources/messages_hr_HR.properties
index fc26615b..9901e13f 100644
--- a/src/main/resources/messages_hr_HR.properties
+++ b/src/main/resources/messages_hr_HR.properties
@@ -706,6 +706,8 @@ removeAnnotations.submit=Ukloni
 #compare
 compare.title=Uporedite
 compare.header=Usporedite PDF-ove
+compare.highlightColor.1=Highlight Color 1:
+compare.highlightColor.2=Highlight Color 2:
 compare.document.1=Dokument 1
 compare.document.2=Dokument 2
 compare.submit=Uporedi
diff --git a/src/main/resources/messages_hu_HU.properties b/src/main/resources/messages_hu_HU.properties
index 895ef840..b9b77e5f 100644
--- a/src/main/resources/messages_hu_HU.properties
+++ b/src/main/resources/messages_hu_HU.properties
@@ -706,6 +706,8 @@ removeAnnotations.submit=Remove
 #compare
 compare.title=Összehasonlítás
 compare.header=PDF-ek összehasonlítása
+compare.highlightColor.1=Highlight Color 1:
+compare.highlightColor.2=Highlight Color 2:
 compare.document.1=Dokumentum 1
 compare.document.2=Dokumentum 2
 compare.submit=Összehasonlítás
diff --git a/src/main/resources/messages_id_ID.properties b/src/main/resources/messages_id_ID.properties
index e8f4f3c1..38d4dee4 100644
--- a/src/main/resources/messages_id_ID.properties
+++ b/src/main/resources/messages_id_ID.properties
@@ -706,6 +706,8 @@ removeAnnotations.submit=Hapus
 #compare
 compare.title=Bandingkan
 compare.header=Bandingkan PDF
+compare.highlightColor.1=Highlight Color 1:
+compare.highlightColor.2=Highlight Color 2:
 compare.document.1=Dokumen 1
 compare.document.2=Dokumen 2
 compare.submit=Bandingkan
diff --git a/src/main/resources/messages_it_IT.properties b/src/main/resources/messages_it_IT.properties
index 88635b9d..dca16d02 100644
--- a/src/main/resources/messages_it_IT.properties
+++ b/src/main/resources/messages_it_IT.properties
@@ -706,6 +706,8 @@ removeAnnotations.submit=Rimuovi
 #compare
 compare.title=Compara
 compare.header=Compara PDF
+compare.highlightColor.1=Highlight Color 1:
+compare.highlightColor.2=Highlight Color 2:
 compare.document.1=Documento 1
 compare.document.2=Documento 2
 compare.submit=Compara
diff --git a/src/main/resources/messages_ja_JP.properties b/src/main/resources/messages_ja_JP.properties
index 648f1633..2ac0cf76 100644
--- a/src/main/resources/messages_ja_JP.properties
+++ b/src/main/resources/messages_ja_JP.properties
@@ -706,6 +706,8 @@ removeAnnotations.submit=削除
 #compare
 compare.title=比較
 compare.header=PDFの比較
+compare.highlightColor.1=Highlight Color 1:
+compare.highlightColor.2=Highlight Color 2:
 compare.document.1=ドキュメント 1
 compare.document.2=ドキュメント 2
 compare.submit=比較
diff --git a/src/main/resources/messages_ko_KR.properties b/src/main/resources/messages_ko_KR.properties
index 40c48a21..b86dca72 100644
--- a/src/main/resources/messages_ko_KR.properties
+++ b/src/main/resources/messages_ko_KR.properties
@@ -706,6 +706,8 @@ removeAnnotations.submit=제거하다
 #compare
 compare.title=비교
 compare.header=PDF 문서 비교
+compare.highlightColor.1=Highlight Color 1:
+compare.highlightColor.2=Highlight Color 2:
 compare.document.1=문서 1
 compare.document.2=문서 2
 compare.submit=비교
diff --git a/src/main/resources/messages_nl_NL.properties b/src/main/resources/messages_nl_NL.properties
index e0b8aa2f..ed204678 100644
--- a/src/main/resources/messages_nl_NL.properties
+++ b/src/main/resources/messages_nl_NL.properties
@@ -706,6 +706,8 @@ removeAnnotations.submit=Verwijderen
 #compare
 compare.title=Vergelijken
 compare.header=PDF's vergelijken
+compare.highlightColor.1=Highlight Color 1:
+compare.highlightColor.2=Highlight Color 2:
 compare.document.1=Document 1
 compare.document.2=Document 2
 compare.submit=Vergelijken
diff --git a/src/main/resources/messages_no_NB.properties b/src/main/resources/messages_no_NB.properties
index 84ed25f4..584cabf1 100644
--- a/src/main/resources/messages_no_NB.properties
+++ b/src/main/resources/messages_no_NB.properties
@@ -706,6 +706,8 @@ removeAnnotations.submit=Fjern
 #compare
 compare.title=Sammenlign
 compare.header=Sammenlign PDF-er
+compare.highlightColor.1=Highlight Color 1:
+compare.highlightColor.2=Highlight Color 2:
 compare.document.1=Dokument 1
 compare.document.2=Dokument 2
 compare.submit=Sammenlign
diff --git a/src/main/resources/messages_pl_PL.properties b/src/main/resources/messages_pl_PL.properties
index 18017dba..63dd95e3 100755
--- a/src/main/resources/messages_pl_PL.properties
+++ b/src/main/resources/messages_pl_PL.properties
@@ -706,6 +706,8 @@ removeAnnotations.submit=Usuń
 #compare
 compare.title=Porównaj
 compare.header=Porównaj PDF(y)
+compare.highlightColor.1=Highlight Color 1:
+compare.highlightColor.2=Highlight Color 2:
 compare.document.1=Dokument 1
 compare.document.2=Dokument 2
 compare.submit=Porównaj
diff --git a/src/main/resources/messages_pt_BR.properties b/src/main/resources/messages_pt_BR.properties
index c1a41ff2..bf87d427 100644
--- a/src/main/resources/messages_pt_BR.properties
+++ b/src/main/resources/messages_pt_BR.properties
@@ -706,6 +706,8 @@ removeAnnotations.submit=Remove
 #compare
 compare.title=Comparar
 compare.header=Comparar PDFs
+compare.highlightColor.1=Highlight Color 1:
+compare.highlightColor.2=Highlight Color 2:
 compare.document.1=Documento 1
 compare.document.2=Documento 2
 compare.submit=Comparar
diff --git a/src/main/resources/messages_pt_PT.properties b/src/main/resources/messages_pt_PT.properties
index f7905ea0..a0df21cd 100644
--- a/src/main/resources/messages_pt_PT.properties
+++ b/src/main/resources/messages_pt_PT.properties
@@ -706,6 +706,8 @@ removeAnnotations.submit=Remover
 #compare
 compare.title=Comparar
 compare.header=Comparar PDFs
+compare.highlightColor.1=Highlight Color 1:
+compare.highlightColor.2=Highlight Color 2:
 compare.document.1=Documento 1
 compare.document.2=Documento 2
 compare.submit=Comparar
diff --git a/src/main/resources/messages_ro_RO.properties b/src/main/resources/messages_ro_RO.properties
index b186c4c7..1786a47d 100644
--- a/src/main/resources/messages_ro_RO.properties
+++ b/src/main/resources/messages_ro_RO.properties
@@ -706,6 +706,8 @@ removeAnnotations.submit=Remove
 #compare
 compare.title=Compară
 compare.header=Compară PDF-uri
+compare.highlightColor.1=Highlight Color 1:
+compare.highlightColor.2=Highlight Color 2:
 compare.document.1=Document 1
 compare.document.2=Document 2
 compare.submit=Compară
diff --git a/src/main/resources/messages_ru_RU.properties b/src/main/resources/messages_ru_RU.properties
index cbd5c285..d632969f 100644
--- a/src/main/resources/messages_ru_RU.properties
+++ b/src/main/resources/messages_ru_RU.properties
@@ -706,6 +706,8 @@ removeAnnotations.submit=Удалить
 #compare
 compare.title=Сравнение
 compare.header=Сравнение PDFы
+compare.highlightColor.1=Highlight Color 1:
+compare.highlightColor.2=Highlight Color 2:
 compare.document.1=Документ 1
 compare.document.2=Документ 2
 compare.submit=Сравнить
diff --git a/src/main/resources/messages_sk_SK.properties b/src/main/resources/messages_sk_SK.properties
index 599ef7ba..f6f0cc1c 100644
--- a/src/main/resources/messages_sk_SK.properties
+++ b/src/main/resources/messages_sk_SK.properties
@@ -706,6 +706,8 @@ removeAnnotations.submit=Odstrániť
 #compare
 compare.title=Porovnať
 compare.header=Porovnať PDF
+compare.highlightColor.1=Highlight Color 1:
+compare.highlightColor.2=Highlight Color 2:
 compare.document.1=Dokument 1
 compare.document.2=Dokument 2
 compare.submit=Porovnať
diff --git a/src/main/resources/messages_sr_LATN_RS.properties b/src/main/resources/messages_sr_LATN_RS.properties
index 102fee73..c20ac0d4 100644
--- a/src/main/resources/messages_sr_LATN_RS.properties
+++ b/src/main/resources/messages_sr_LATN_RS.properties
@@ -706,6 +706,8 @@ removeAnnotations.submit=Ukloni
 #compare
 compare.title=Uporedi
 compare.header=Uporedi PDF fajlove
+compare.highlightColor.1=Highlight Color 1:
+compare.highlightColor.2=Highlight Color 2:
 compare.document.1=Dokument 1
 compare.document.2=Dokument 2
 compare.submit=Uporedi
diff --git a/src/main/resources/messages_sv_SE.properties b/src/main/resources/messages_sv_SE.properties
index ecbd13ba..c67574c6 100644
--- a/src/main/resources/messages_sv_SE.properties
+++ b/src/main/resources/messages_sv_SE.properties
@@ -706,6 +706,8 @@ removeAnnotations.submit=Remove
 #compare
 compare.title=Jämför
 compare.header=Jämför PDF-filer
+compare.highlightColor.1=Highlight Color 1:
+compare.highlightColor.2=Highlight Color 2:
 compare.document.1=Dokument 1
 compare.document.2=Dokument 2
 compare.submit=Jämför
diff --git a/src/main/resources/messages_tr_TR.properties b/src/main/resources/messages_tr_TR.properties
index 16e4b5ae..321d048f 100644
--- a/src/main/resources/messages_tr_TR.properties
+++ b/src/main/resources/messages_tr_TR.properties
@@ -706,6 +706,8 @@ removeAnnotations.submit=Kaldır
 #compare
 compare.title=Karşılaştır
 compare.header=PDF'leri Karşılaştır
+compare.highlightColor.1=Highlight Color 1:
+compare.highlightColor.2=Highlight Color 2:
 compare.document.1=Belge 1
 compare.document.2=Belge 2
 compare.submit=Karşılaştır
diff --git a/src/main/resources/messages_uk_UA.properties b/src/main/resources/messages_uk_UA.properties
index ebe2d989..2f68967e 100644
--- a/src/main/resources/messages_uk_UA.properties
+++ b/src/main/resources/messages_uk_UA.properties
@@ -706,6 +706,8 @@ removeAnnotations.submit=Видалити
 #compare
 compare.title=Порівняння
 compare.header=Порівняння PDF
+compare.highlightColor.1=Highlight Color 1:
+compare.highlightColor.2=Highlight Color 2:
 compare.document.1=Документ 1
 compare.document.2=Документ 2
 compare.submit=Порівняти
diff --git a/src/main/resources/messages_zh_CN.properties b/src/main/resources/messages_zh_CN.properties
index 46e46fbc..f24f092e 100644
--- a/src/main/resources/messages_zh_CN.properties
+++ b/src/main/resources/messages_zh_CN.properties
@@ -706,6 +706,8 @@ removeAnnotations.submit=删除
 #compare
 compare.title=比较
 compare.header=比较PDF
+compare.highlightColor.1=Highlight Color 1:
+compare.highlightColor.2=Highlight Color 2:
 compare.document.1=文档 1
 compare.document.2=文档 2
 compare.submit=比较
diff --git a/src/main/resources/messages_zh_TW.properties b/src/main/resources/messages_zh_TW.properties
index ead961d0..6a4b3ac0 100644
--- a/src/main/resources/messages_zh_TW.properties
+++ b/src/main/resources/messages_zh_TW.properties
@@ -706,6 +706,8 @@ removeAnnotations.submit=移除
 #compare
 compare.title=比較
 compare.header=比較 PDF
+compare.highlightColor.1=Highlight Color 1:
+compare.highlightColor.2=Highlight Color 2:
 compare.document.1=文件 1
 compare.document.2=文件 2
 compare.submit=比較