Index: lams_central/web/lams_authoring.swf
===================================================================
diff -u -r46ae388bae51125360faa1468cd0602de1d330e0 -r52ec15b45f4a95d5b34fc5117f4271b8ebdbecd8
Binary files differ
Index: lams_central/web/lams_authoring_library.swf
===================================================================
diff -u -r46ae388bae51125360faa1468cd0602de1d330e0 -r52ec15b45f4a95d5b34fc5117f4271b8ebdbecd8
Binary files differ
Index: lams_flash/src/central/flash/org/lamsfoundation/lams/authoring/SequenceActivity.as
===================================================================
diff -u -r56d54fc59dd7b7a5824789949bfbcf8fe55851e2 -r52ec15b45f4a95d5b34fc5117f4271b8ebdbecd8
--- lams_flash/src/central/flash/org/lamsfoundation/lams/authoring/SequenceActivity.as	(.../SequenceActivity.as)	(revision 56d54fc59dd7b7a5824789949bfbcf8fe55851e2)
+++ lams_flash/src/central/flash/org/lamsfoundation/lams/authoring/SequenceActivity.as	(.../SequenceActivity.as)	(revision 52ec15b45f4a95d5b34fc5117f4271b8ebdbecd8)
@@ -23,6 +23,7 @@
 
 import org.lamsfoundation.lams.authoring.*;
 import org.lamsfoundation.lams.common.Config;
+import org.lamsfoundation.lams.common.util.Debugger;
 
 /*
 * This class represents the sequence activity.
Index: lams_flash/src/central/flash/org/lamsfoundation/lams/authoring/br/CanvasBranchView.as
===================================================================
diff -u -r78a478065bcef420535a21a44d8437fd7ad2cb47 -r52ec15b45f4a95d5b34fc5117f4271b8ebdbecd8
--- lams_flash/src/central/flash/org/lamsfoundation/lams/authoring/br/CanvasBranchView.as	(.../CanvasBranchView.as)	(revision 78a478065bcef420535a21a44d8437fd7ad2cb47)
+++ lams_flash/src/central/flash/org/lamsfoundation/lams/authoring/br/CanvasBranchView.as	(.../CanvasBranchView.as)	(revision 52ec15b45f4a95d5b34fc5117f4271b8ebdbecd8)
@@ -181,7 +181,8 @@
                 setSize(_model);
                 break;
 			case 'ADD_SEQUENCE':
-				addSequence(event.data, _model);
+				var result = addSequence(event.data, _model);
+				Debugger.log("addSequence: " + result, Debugger.CRITICAL, "viewUpdate", "CanvasModel");
 				break;
             case 'DRAW_ACTIVITY_SEQ':
                 drawActivity(event.data, _model);
@@ -354,10 +355,18 @@
 	}
 	
 	private function addSequence(a:SequenceActivity, cm:CanvasModel):Boolean{
-		if(a.parentUIID == activity.activityUIID)
+		if(a.parentUIID == activity.activityUIID) {
 			defaultSequenceActivity = a;
-		else 
+			var sequenceObj = new Object();
+			sequenceObj.activity = a;
+			
+			cm.activitiesDisplayed.put(a.activityUIID, sequenceObj);
+			
+		} else { 
 			return false;
+		}
+		
+		Debugger.log("default sequence: " + defaultSequenceActivity.activityUIID, Debugger.CRITICAL, "addSequence", "CanvasBranchView");
 			
 		return true;
 	}
Index: lams_flash/src/central/flash/org/lamsfoundation/lams/authoring/cv/CanvasModel.as
===================================================================
diff -u -r46ae388bae51125360faa1468cd0602de1d330e0 -r52ec15b45f4a95d5b34fc5117f4271b8ebdbecd8
--- lams_flash/src/central/flash/org/lamsfoundation/lams/authoring/cv/CanvasModel.as	(.../CanvasModel.as)	(revision 46ae388bae51125360faa1468cd0602de1d330e0)
+++ lams_flash/src/central/flash/org/lamsfoundation/lams/authoring/cv/CanvasModel.as	(.../CanvasModel.as)	(revision 52ec15b45f4a95d5b34fc5117f4271b8ebdbecd8)
@@ -945,8 +945,10 @@
 		if(_cv.ddm.getBranchesForActivityUIID(activeView.startHub.activity.activityUIID).activityless != null)
 			return new LFError("Cannot add more than one Activityless branch.", null);
 		
-		var b = new Branch(_cv.ddm.newUIID(), BranchConnector.DIR_SINGLE, activeView.startHub.activity.activityUIID,  null, activeView.defaultSequenceActivity, _cv.ddm.learningDesignID);
-		b.sequenceActivity.isDefault = false;
+		var b:Branch = new Branch(_cv.ddm.newUIID(), BranchConnector.DIR_SINGLE, activeView.startHub.activity.activityUIID,  null, activeView.defaultSequenceActivity, _cv.ddm.learningDesignID);
+		SequenceActivity(b.sequenceActivity).isDefault = false;
+		Debugger.log("sequence: " + b.sequenceActivity.activityUIID, Debugger.CRITICAL, "createActivitylessBranch", "CanvasModel");
+		Debugger.log("isDefault: " + b.sequenceActivity.isDefault, Debugger.CRITICAL, "createActivitylessBranch", "CanvasModel");
 		
 		createNewSequenceActivity(activeView.activity);