Index: lams_central/web/lams_authoring.swf
===================================================================
RCS file: /usr/local/cvsroot/lams_central/web/lams_authoring.swf,v
diff -u -r1.526.2.20 -r1.526.2.21
Binary files differ
Index: lams_central/web/lams_authoring_library.swf
===================================================================
RCS file: /usr/local/cvsroot/lams_central/web/lams_authoring_library.swf,v
diff -u -r1.426.2.20 -r1.426.2.21
Binary files differ
Index: lams_flash/src/central/flash/org/lamsfoundation/lams/authoring/cv/CanvasController.as
===================================================================
RCS file: /usr/local/cvsroot/lams_flash/src/central/flash/org/lamsfoundation/lams/authoring/cv/CanvasController.as,v
diff -u -r1.88.2.3 -r1.88.2.4
--- lams_flash/src/central/flash/org/lamsfoundation/lams/authoring/cv/CanvasController.as	14 May 2009 01:28:48 -0000	1.88.2.3
+++ lams_flash/src/central/flash/org/lamsfoundation/lams/authoring/cv/CanvasController.as	17 May 2009 23:16:26 -0000	1.88.2.4
@@ -193,8 +193,8 @@
 				ca.activity.activityUIID == referenceOnCanvas.activity.activityUIID) {
 				var canvasActs:Array = _canvasModel.activitiesDisplayed.values();
 				for (var i=0; i<canvasActs.length; i++) {
-					if (referenceOnCanvas.hitTest(canvasActs[i]) && canvasActs[i].activity.activityTypeID != Activity.REFERENCE_ACTIVITY_TYPE) {
-						
+					if (referenceOnCanvas.hitTest(canvasActs[i]) && canvasActs[i].activity.activityTypeID != Activity.REFERENCE_ACTIVITY_TYPE &&
+						canvasActs[i].activity.parentUIID == null) {
 						LFMessage.showMessageAlert(Dictionary.getValue("support_msg_cannot_be_child"), null);
 						activitySnapBack(ca);
 					}