Index: lams_build/lib/lams/lams.jar
===================================================================
diff -u -r2e5d858e9dd95ddc9aa092c307b2039c9cb62930 -reb8cf79579303048eefce860e543f36186d3ce10
Binary files differ
Index: lams_common/src/java/org/lamsfoundation/lams/lesson/lessonApplicationContext.xml
===================================================================
diff -u -ra6641bf9262a01d07740a517643f8fe187ec5b1f -reb8cf79579303048eefce860e543f36186d3ce10
--- lams_common/src/java/org/lamsfoundation/lams/lesson/lessonApplicationContext.xml	(.../lessonApplicationContext.xml)	(revision a6641bf9262a01d07740a517643f8fe187ec5b1f)
+++ lams_common/src/java/org/lamsfoundation/lams/lesson/lessonApplicationContext.xml	(.../lessonApplicationContext.xml)	(revision eb8cf79579303048eefce860e543f36186d3ce10)
@@ -47,6 +47,7 @@
 				<prop key="get*">PROPAGATION_REQUIRED</prop>
 				<prop key="add*">PROPAGATION_REQUIRED</prop>
 				<prop key="create*">PROPAGATION_REQUIRED</prop>
+				<prop key="update*">PROPAGATION_REQUIRED</prop>
 			</props>
 		</property>
 	</bean>
Index: lams_common/src/java/org/lamsfoundation/lams/lesson/service/ILessonService.java
===================================================================
diff -u -r2e5d858e9dd95ddc9aa092c307b2039c9cb62930 -reb8cf79579303048eefce860e543f36186d3ce10
--- lams_common/src/java/org/lamsfoundation/lams/lesson/service/ILessonService.java	(.../ILessonService.java)	(revision 2e5d858e9dd95ddc9aa092c307b2039c9cb62930)
+++ lams_common/src/java/org/lamsfoundation/lams/lesson/service/ILessonService.java	(.../ILessonService.java)	(revision eb8cf79579303048eefce860e543f36186d3ce10)
@@ -251,7 +251,7 @@
      * @param users
      *            the users to set as staff
      */
-    void setLearners(Lesson lesson, Collection<User> users) throws LessonServiceException;
+    void updateLearners(Lesson lesson, Collection<User> users) throws LessonServiceException;
 
     /**
      * Add a new staff member to the lesson class. Checks for duplicates.
@@ -294,7 +294,7 @@
      * @param users
      *            the users to set as staff
      */
-    void setStaffMembers(Lesson lesson, Collection<User> users) throws LessonServiceException;
+    void updateStaffMembers(Lesson lesson, Collection<User> users) throws LessonServiceException;
 
     /**
      * Remove references to an activity from all learner progress entries. Used by Live Edit, to remove any references
Index: lams_common/src/java/org/lamsfoundation/lams/lesson/service/LessonService.java
===================================================================
diff -u -r2e5d858e9dd95ddc9aa092c307b2039c9cb62930 -reb8cf79579303048eefce860e543f36186d3ce10
--- lams_common/src/java/org/lamsfoundation/lams/lesson/service/LessonService.java	(.../LessonService.java)	(revision 2e5d858e9dd95ddc9aa092c307b2039c9cb62930)
+++ lams_common/src/java/org/lamsfoundation/lams/lesson/service/LessonService.java	(.../LessonService.java)	(revision eb8cf79579303048eefce860e543f36186d3ce10)
@@ -384,7 +384,7 @@
     }
 
     @Override
-    public void setLearners(Lesson lesson, Collection<User> users) throws LessonServiceException {
+    public void updateLearners(Lesson lesson, Collection<User> users) throws LessonServiceException {
 	LessonClass lessonClass = lesson.getLessonClass();
 	int numberOfLearners = lessonClass.setLearners(users);
 	lessonClassDAO.updateLessonClass(lessonClass);
@@ -461,8 +461,7 @@
     }
 
     @Override
-    public void setStaffMembers(Lesson lesson, Collection<User> users) throws LessonServiceException {
-
+    public void updateStaffMembers(Lesson lesson, Collection<User> users) throws LessonServiceException {
 	LessonClass lessonClass = lesson.getLessonClass();
 	int numberOfStaff = lessonClass.setStaffMembers(users);
 	lessonClassDAO.updateLessonClass(lessonClass);
Index: lams_monitoring/src/java/org/lamsfoundation/lams/monitoring/service/MonitoringService.java
===================================================================
diff -u -r2e5d858e9dd95ddc9aa092c307b2039c9cb62930 -reb8cf79579303048eefce860e543f36186d3ce10
--- lams_monitoring/src/java/org/lamsfoundation/lams/monitoring/service/MonitoringService.java	(.../MonitoringService.java)	(revision 2e5d858e9dd95ddc9aa092c307b2039c9cb62930)
+++ lams_monitoring/src/java/org/lamsfoundation/lams/monitoring/service/MonitoringService.java	(.../MonitoringService.java)	(revision eb8cf79579303048eefce860e543f36186d3ce10)
@@ -538,8 +538,8 @@
 	// if lesson isn't started recreate the lesson class
 	if (newLesson.isLessonStarted()) {
 	    securityService.isLessonMonitor(lessonId, userId, "create class for lesson", true);
-	    lessonService.setLearners(newLesson, organizationUsers);
-	    lessonService.setStaffMembers(newLesson, staffs);
+	    lessonService.updateLearners(newLesson, organizationUsers);
+	    lessonService.updateStaffMembers(newLesson, staffs);
 	} else {
 	    if (organisation != null) {
 		// security check needs organisation to be set
Index: lams_monitoring/src/java/org/lamsfoundation/lams/monitoring/web/MonitoringAction.java
===================================================================
diff -u -r2f67a20e73128f03e7b4221ca09426c14bef2abf -reb8cf79579303048eefce860e543f36186d3ce10
--- lams_monitoring/src/java/org/lamsfoundation/lams/monitoring/web/MonitoringAction.java	(.../MonitoringAction.java)	(revision 2f67a20e73128f03e7b4221ca09426c14bef2abf)
+++ lams_monitoring/src/java/org/lamsfoundation/lams/monitoring/web/MonitoringAction.java	(.../MonitoringAction.java)	(revision eb8cf79579303048eefce860e543f36186d3ce10)
@@ -806,10 +806,10 @@
 	}
 
 	List<User> learners = parseUserList(request, "learners", allUsers);
-	getLessonService().setLearners(lesson, learners);
+	getLessonService().updateLearners(lesson, learners);
 
 	List<User> staff = parseUserList(request, "monitors", allUsers);
-	getLessonService().setStaffMembers(lesson, staff);
+	getLessonService().updateStaffMembers(lesson, staff);
 
 	return null;
     }