Index: lams_flash/src/central/flash/org/lamsfoundation/lams/authoring/cv/CanvasSequenceActivity.as
===================================================================
diff -u -r69c442eb02e0be013812860d6d573f9c6d48c950 -r5c5d0dde4257f652d199b84921bf1182260bf959
--- lams_flash/src/central/flash/org/lamsfoundation/lams/authoring/cv/CanvasSequenceActivity.as	(.../CanvasSequenceActivity.as)	(revision 69c442eb02e0be013812860d6d573f9c6d48c950)
+++ lams_flash/src/central/flash/org/lamsfoundation/lams/authoring/cv/CanvasSequenceActivity.as	(.../CanvasSequenceActivity.as)	(revision 5c5d0dde4257f652d199b84921bf1182260bf959)
@@ -155,6 +155,8 @@
 		
 		if(_canvasController != null)
 			_canvasModel = CanvasModel(_canvasController.getModel());
+		else if(_monitorController != null)
+			mm = MonitorModel(_monitorController.getModel());
 		
 		Debugger.log("firstActivityUIID:  " + ComplexActivity(_activity).firstActivityUIID, Debugger.CRITICAL, "init", "CanvasSequenceActivity");
 		
@@ -180,6 +182,7 @@
 		}
 		
 		var _newVisibleWidth:Number = (_children.length*CHILD_INCRE) + (CHILD_OFFSET_X*2) + 6;
+		
 		if(_newVisibleWidth > CanvasSequenceActivity.TOOL_ACTIVITY_WIDTH)
 			_visibleWidth = _newVisibleWidth;
 		
Index: lams_flash/src/central/flash/org/lamsfoundation/lams/authoring/cv/CanvasTransition.as
===================================================================
diff -u -r66768ec094a92cab9ef4bae8d55f6ea7aa7d8c41 -r5c5d0dde4257f652d199b84921bf1182260bf959
--- lams_flash/src/central/flash/org/lamsfoundation/lams/authoring/cv/CanvasTransition.as	(.../CanvasTransition.as)	(revision 66768ec094a92cab9ef4bae8d55f6ea7aa7d8c41)
+++ lams_flash/src/central/flash/org/lamsfoundation/lams/authoring/cv/CanvasTransition.as	(.../CanvasTransition.as)	(revision 5c5d0dde4257f652d199b84921bf1182260bf959)
@@ -103,9 +103,9 @@
 
 	private function onRelease():Void{
 		if(!_doubleClicking){
-			_canvasController.transitionRelease(this);
+			if(_canvasController != null) _canvasController.transitionRelease(this);
+			if(_monitorController != null) _monitorController.transitionRelease(this);
 		}
-		
 	}
 	
 	private function onReleaseOutside():Void{
Index: lams_flash/src/central/flash/org/lamsfoundation/lams/monitoring/mv/MonitorController.as
===================================================================
diff -u -rcd23d6049521a39924d08fcaf816e85f0a51c017 -r5c5d0dde4257f652d199b84921bf1182260bf959
--- lams_flash/src/central/flash/org/lamsfoundation/lams/monitoring/mv/MonitorController.as	(.../MonitorController.as)	(revision cd23d6049521a39924d08fcaf816e85f0a51c017)
+++ lams_flash/src/central/flash/org/lamsfoundation/lams/monitoring/mv/MonitorController.as	(.../MonitorController.as)	(revision 5c5d0dde4257f652d199b84921bf1182260bf959)
@@ -380,6 +380,11 @@
 		}
 	}
 	
+	public function transitionRelease(t:Object):Void {
+		Debugger.log('transitionRelease:'+t.transition.transitionUIID,Debugger.GEN,'transitionRelease','MonitorController');
+		Debugger.log('toUIID:'+t.transition.toUIID + " fromUIID: " + t.transition.fromUIID,Debugger.CRITICAL,'transitionRelease','MonitorController');
+	}
+	
 	public function activityReleaseOutside(ca:Object):Void{
 	   Debugger.log('activityReleaseOutside CanvasActivity:'+ca.activity.activityID,Debugger.GEN,'activityReleaseOutside','MonitorController');
 	}
Index: lams_flash/src/central/flash/org/lamsfoundation/lams/monitoring/mv/tabviews/MonitorTabView.as
===================================================================
diff -u -rd065d513d8d620f940a0adb75935ebc5553cc276 -r5c5d0dde4257f652d199b84921bf1182260bf959
--- lams_flash/src/central/flash/org/lamsfoundation/lams/monitoring/mv/tabviews/MonitorTabView.as	(.../MonitorTabView.as)	(revision d065d513d8d620f940a0adb75935ebc5553cc276)
+++ lams_flash/src/central/flash/org/lamsfoundation/lams/monitoring/mv/tabviews/MonitorTabView.as	(.../MonitorTabView.as)	(revision 5c5d0dde4257f652d199b84921bf1182260bf959)
@@ -400,7 +400,7 @@
 		var actItems:Number = mm.activitiesDisplayed.size()
 		
 		if (actItems < mm.getActivityKeys().length && newActivity_mc != null){
-			Debugger.log("adding to hashtable: " + newActivity_mc.activity.activityUIID, Debugger.CRITICAL, "drawActivity", "MonitorTabView");
+			Debugger.log("adding to hashtable: " + newActivity_mc.activity.activityUIID, Debugger.CRITICAL, "drawActivity", "MonitorTabView");
 			mm.activitiesDisplayed.put(a.activityUIID,newActivity_mc);
 		}
 		
@@ -477,15 +477,18 @@
 		var mc = getController();
 		
 		if(!isActivityOnLayer(mm.activitiesDisplayed.get(t.fromUIID), this.activityLayers) && !isActivityOnLayer(mm.activitiesDisplayed.get(t.toUIID), this.activityLayers)) return false;
-		
+		if(mm.transitionsDisplayed.containsKey(t.transitionUIID)) return false;
+				
 		var newTransition_mc:MovieClip = transitionLayer.createChildAtDepth("CanvasTransition",DepthManager.kTop,{_transition:t,_monitorController:mc,_monitorTabView:mtv});
 		
-		var trnsItems:Number = mm.transitionsDisplayed.size()
+		var trnsItems:Number = mm.transitionsDisplayed.size();
+		
 		if (trnsItems < mm.getTransitionKeys().length){
-			mm.transitionsDisplayed.put(t.transitionUIID,newTransition_mc);
+			mm.transitionsDisplayed.put(t.transitionUIID, newTransition_mc);
 		}
 		
 		Debugger.log('drawn a transition:'+t.transitionUIID+','+newTransition_mc,Debugger.GEN,'drawTransition','MonitorTabView');
+		
 		return true;
 		
 	}