Index: lams_central/web/lams_authoring.swf
===================================================================
diff -u -r7ccd0e62538d93998769e00323428ec734b2a194 -r7802a00a0a90a10ce3ac5429108d83a0fb12d7c7
Binary files differ
Index: lams_central/web/lams_authoring_library.swf
===================================================================
diff -u -r7ccd0e62538d93998769e00323428ec734b2a194 -r7802a00a0a90a10ce3ac5429108d83a0fb12d7c7
Binary files differ
Index: lams_flash/src/central/flash/org/lamsfoundation/lams/authoring/cv/CanvasView.as
===================================================================
diff -u -r7ccd0e62538d93998769e00323428ec734b2a194 -r7802a00a0a90a10ce3ac5429108d83a0fb12d7c7
--- lams_flash/src/central/flash/org/lamsfoundation/lams/authoring/cv/CanvasView.as	(.../CanvasView.as)	(revision 7ccd0e62538d93998769e00323428ec734b2a194)
+++ lams_flash/src/central/flash/org/lamsfoundation/lams/authoring/cv/CanvasView.as	(.../CanvasView.as)	(revision 7802a00a0a90a10ce3ac5429108d83a0fb12d7c7)
@@ -315,6 +315,9 @@
 			Debugger.log('Optional activity Type a.title:'+a.title+','+a.activityUIID+' added to the cm.activitiesDisplayed hashtable :'+newActivity_mc,4,'drawActivity','CanvasView');
 		}
 		else if(a.activityTypeID==Activity.REFERENCE_ACTIVITY_TYPE) {
+			
+			Application.getInstance().getToolbar().setButtonState("support_act_btn", false, false);
+			
 			var children:Array = cm.getCanvas().ddm.getComplexActivityChildren(a.activityUIID);
 			
 			// If any of the child reference activities have been attempted make the parent reference activity readonly (for live edit)
Index: lams_flash/src/central/flash/org/lamsfoundation/lams/authoring/tb/ToolbarController.as
===================================================================
diff -u -r9d5eeace842b7971ad47f350fef71c0e11a352c0 -r7802a00a0a90a10ce3ac5429108d83a0fb12d7c7
--- lams_flash/src/central/flash/org/lamsfoundation/lams/authoring/tb/ToolbarController.as	(.../ToolbarController.as)	(revision 9d5eeace842b7971ad47f350fef71c0e11a352c0)
+++ lams_flash/src/central/flash/org/lamsfoundation/lams/authoring/tb/ToolbarController.as	(.../ToolbarController.as)	(revision 7802a00a0a90a10ce3ac5429108d83a0fb12d7c7)
@@ -72,6 +72,7 @@
 		
 		if(tgt.indexOf("new") != -1){
 			_app.getCanvas().clearCanvas(false);
+			_app.getToolbar().setButtonState("support_act_btn", true, false);
 		}else if(tgt.indexOf("open") != -1){
 			_app.getCanvas().openDesignBySelection();
 		}else if(tgt.indexOf("save") != -1){