Index: lams_central/web/lams_authoring.swf
===================================================================
diff -u -r444903e15e4c9cd8da45451de470989b7960ce0a -rf878650ccff673e3c9c7020ae9ed0125cf573454
Binary files differ
Index: lams_central/web/lams_authoring_library.swf
===================================================================
diff -u -r444903e15e4c9cd8da45451de470989b7960ce0a -rf878650ccff673e3c9c7020ae9ed0125cf573454
Binary files differ
Index: lams_flash/src/central/flash/org/lamsfoundation/lams/authoring/ComplexActivity.as
===================================================================
diff -u -r34cb1725fa1d312652042fd3108aceaa65adf7ad -rf878650ccff673e3c9c7020ae9ed0125cf573454
--- lams_flash/src/central/flash/org/lamsfoundation/lams/authoring/ComplexActivity.as	(.../ComplexActivity.as)	(revision 34cb1725fa1d312652042fd3108aceaa65adf7ad)
+++ lams_flash/src/central/flash/org/lamsfoundation/lams/authoring/ComplexActivity.as	(.../ComplexActivity.as)	(revision f878650ccff673e3c9c7020ae9ed0125cf573454)
@@ -101,8 +101,6 @@
 		var ca = new ComplexActivity();
 		ca.populateFromDTO(dto);
 		
-		Debugger.log("ca.readOnly: " + ca.readOnly, Debugger.CRITICAL, "clone", "ComplexActivity");
-		
 		return ca;
 	}
 
Index: lams_flash/src/central/flash/org/lamsfoundation/lams/authoring/cv/CanvasHelper.as
===================================================================
diff -u -r444903e15e4c9cd8da45451de470989b7960ce0a -rf878650ccff673e3c9c7020ae9ed0125cf573454
--- lams_flash/src/central/flash/org/lamsfoundation/lams/authoring/cv/CanvasHelper.as	(.../CanvasHelper.as)	(revision 444903e15e4c9cd8da45451de470989b7960ce0a)
+++ lams_flash/src/central/flash/org/lamsfoundation/lams/authoring/cv/CanvasHelper.as	(.../CanvasHelper.as)	(revision f878650ccff673e3c9c7020ae9ed0125cf573454)
@@ -147,6 +147,10 @@
 			
 			if(canvasModel.importing){ 
 				Application.getInstance().getWorkspace().getWorkspaceModel().clearWorkspaceCache(_ddm.workspaceFolderID);
+				
+				_undoStack = new Array();
+				_redoStack = new Array();
+				
 				canvasModel.importing = false;
 			} else if(canvasModel.editing){
 				// TODO: stuff to do before design is displayed