diff --git a/src/main/java/org/olat/course/nodes/cl/ui/CheckboxLabelEnum.java b/src/main/java/org/olat/course/nodes/cl/ui/CheckboxLabelEnum.java
index 905ff8c3f70dda53c6a58cc966252681d19c41ce..29d609e7e4e3b4ba1c28aaa9d162005183b84eeb 100644
--- a/src/main/java/org/olat/course/nodes/cl/ui/CheckboxLabelEnum.java
+++ b/src/main/java/org/olat/course/nodes/cl/ui/CheckboxLabelEnum.java
@@ -34,7 +34,9 @@ public enum CheckboxLabelEnum {
 	inWork("label.inWork"),
 	passed("label.passed"),
 	present("label.present"),
-	presented("label.presented");
+	presented("label.presented"),
+	read("label.read"),
+	viewed("label.viewed");
 	
 	private final String i18nKey;
 	
diff --git a/src/main/java/org/olat/course/nodes/cl/ui/_i18n/LocalStrings_de.properties b/src/main/java/org/olat/course/nodes/cl/ui/_i18n/LocalStrings_de.properties
index 94ac5d182d847b18a5cee75d619bc6822682d960..4abf60225d7c2ebe0d497a634a3d778a9e8b0f49 100644
--- a/src/main/java/org/olat/course/nodes/cl/ui/_i18n/LocalStrings_de.properties
+++ b/src/main/java/org/olat/course/nodes/cl/ui/_i18n/LocalStrings_de.properties
@@ -67,6 +67,8 @@ label.inWork=Bearbeitet
 label.passed=Bestanden
 label.present=Anwesend
 label.presented=Vorgef\u00FChrt
+label.read=Gelesen
+label.viewed=Gesehen
 num.of.checklist=Anzahl Checklisten
 pane.tab.accessibility=Zugang
 pane.tab.checkbox=Checkboxen
diff --git a/src/main/java/org/olat/course/nodes/cl/ui/_i18n/LocalStrings_en.properties b/src/main/java/org/olat/course/nodes/cl/ui/_i18n/LocalStrings_en.properties
index 07f7a916f75822183b4bfbd019670747d36526eb..d97048c37ac5ecf183d48455b243900a9b14665a 100644
--- a/src/main/java/org/olat/course/nodes/cl/ui/_i18n/LocalStrings_en.properties
+++ b/src/main/java/org/olat/course/nodes/cl/ui/_i18n/LocalStrings_en.properties
@@ -67,6 +67,8 @@ label.inWork=Processed
 label.passed=Passed
 label.present=Attendant
 label.presented=Presented
+label.read=Read
+label.viewed=Viewed
 num.of.checklist=Quantity
 pane.tab.accessibility=Access
 pane.tab.checkbox=Checkboxes
diff --git a/src/main/java/org/olat/course/nodes/cl/ui/_i18n/LocalStrings_fr.properties b/src/main/java/org/olat/course/nodes/cl/ui/_i18n/LocalStrings_fr.properties
index 677b711ab6641d7632e9ed8000e4ab407ed2c12d..8db006d93b05c685a6a8cbbb9256239353d3f70d 100644
--- a/src/main/java/org/olat/course/nodes/cl/ui/_i18n/LocalStrings_fr.properties
+++ b/src/main/java/org/olat/course/nodes/cl/ui/_i18n/LocalStrings_fr.properties
@@ -67,6 +67,8 @@ label.inWork=Trait\u00E9
 label.passed=R\u00E9ussi
 label.present=Pr\u00E9sent
 label.presented=Pr\u00E9sent\u00E9
+label.read=Lu
+label.viewed=Vu
 num.of.checklist=Nombre
 pane.tab.accessibility=Acc\u00E8s
 pane.tab.checkbox=Cases \u00E0 cocher