Index: lams_flash/src/central/flash/org/lamsfoundation/lams/monitoring/mv/MonitorModel.as
===================================================================
diff -u -rb40e4c230f8a3da407404dc14d08bba5ac2062e2 -r5d29d189919e6df70a34b2ad05f2b25ee4692ca5
--- lams_flash/src/central/flash/org/lamsfoundation/lams/monitoring/mv/MonitorModel.as	(.../MonitorModel.as)	(revision b40e4c230f8a3da407404dc14d08bba5ac2062e2)
+++ lams_flash/src/central/flash/org/lamsfoundation/lams/monitoring/mv/MonitorModel.as	(.../MonitorModel.as)	(revision 5d29d189919e6df70a34b2ad05f2b25ee4692ca5)
@@ -1086,7 +1086,7 @@
 			
 			ba.branchView.open();
 			
-			//setDirty();
+			setDirty();
 			
 		} else { 
 			_monitor.openBranchView(currentBranchingActivity, visible); 
Index: lams_flash/src/central/flash/org/lamsfoundation/lams/monitoring/mv/tabviews/MonitorTabView.as
===================================================================
diff -u -rb40e4c230f8a3da407404dc14d08bba5ac2062e2 -r5d29d189919e6df70a34b2ad05f2b25ee4692ca5
--- lams_flash/src/central/flash/org/lamsfoundation/lams/monitoring/mv/tabviews/MonitorTabView.as	(.../MonitorTabView.as)	(revision b40e4c230f8a3da407404dc14d08bba5ac2062e2)
+++ lams_flash/src/central/flash/org/lamsfoundation/lams/monitoring/mv/tabviews/MonitorTabView.as	(.../MonitorTabView.as)	(revision 5d29d189919e6df70a34b2ad05f2b25ee4692ca5)
@@ -344,7 +344,9 @@
 	 * @param   activityUIID 
 	 * @return  
 	 */
-	private function removeActivity(a:Activity, mm:MonitorModel){
+	private function removeActivity(a:Activity, mm:MonitorModel){
+		if(!mm.isActiveView(this)) return false;
+		
 		//dispatch an event to show the design  has changed
 		var r = mm.activitiesDisplayed.remove(a.activityUIID);
 		r.removeMovieClip();
@@ -360,6 +362,8 @@
 	 * @return  
 	 */
 	private function removeTransition(t:Transition,mm:MonitorModel){
+		if(!mm.isActiveView(this)) return false;
+		
 		var r = mm.transitionsDisplayed.remove(t.transitionUIID);
 		r.removeMovieClip();
 		var s:Boolean = (r==null) ? false : true;