Index: lams_monitoring/web/includes/javascript/monitorLesson.js
===================================================================
diff -u -r2447250db06e37961dc34f540968aa843f4c2e6c -r114f3118210a638741c1e126b27d475c99fb743b
--- lams_monitoring/web/includes/javascript/monitorLesson.js	(.../monitorLesson.js)	(revision 2447250db06e37961dc34f540968aa843f4c2e6c)
+++ lams_monitoring/web/includes/javascript/monitorLesson.js	(.../monitorLesson.js)	(revision 114f3118210a638741c1e126b27d475c99fb743b)
@@ -179,7 +179,7 @@
 		            		});
 		            		
 		            		// check if monitoring user really wants to remove progress
-		            		if (removedLearners.length > 0 && !confirm(LEARNER_GROUP_REMOVE_PROGRESS)){
+		            		if (removedLearners.length > 0 && !confirm(LABELS.LEARNER_GROUP_REMOVE_PROGRESS)){
 		            			removedLearners = [];
 		            		}