Index: lams_central/src/flash/org/lamsfoundation/lams/authoring/cv/Canvas.as
===================================================================
diff -u -r126469b11f63a4962015a7cb9e536b0d8f6a0f64 -r8e2a8eb4f870951aecf5e713a7a2cc8cc834e68f
--- lams_central/src/flash/org/lamsfoundation/lams/authoring/cv/Canvas.as	(.../Canvas.as)	(revision 126469b11f63a4962015a7cb9e536b0d8f6a0f64)
+++ lams_central/src/flash/org/lamsfoundation/lams/authoring/cv/Canvas.as	(.../Canvas.as)	(revision 8e2a8eb4f870951aecf5e713a7a2cc8cc834e68f)
@@ -204,8 +204,9 @@
 	 */
 	
 	public function openDesignByImport(learningDesignID:Number){
-		var callback:Function = Proxy.create(this,setDesign);
-        Application.getInstance().getComms().getRequest('authoring/author.do?method=getLearningDesignDetails&learningDesignID='+learningDesignID,callback, false);
+		var callback:Function = Proxy.create(this,setDesign, true);
+        canvasModel.importing = true;
+		Application.getInstance().getComms().getRequest('authoring/author.do?method=getLearningDesignDetails&learningDesignID='+learningDesignID,callback, false);
 		
 	}
 	
@@ -505,6 +506,10 @@
 		
 		if(clearCanvas(true)){
 			_ddm.setDesign(designData);
+			if(canvasModel.importing){ 
+				Application.getInstance().getWorkspace().getWorkspaceModel().clearWorkspaceCache(_ddm.workspaceFolderID);
+				canvasModel.importing = false;
+			}
 			checkValidDesign();
 			checkReadOnlyDesign();
 			canvasModel.setDirty();
Index: lams_central/src/flash/org/lamsfoundation/lams/authoring/cv/CanvasModel.as
===================================================================
diff -u -r7c4c05f66fd763cc235e9f3a559907ede8789d76 -r8e2a8eb4f870951aecf5e713a7a2cc8cc834e68f
--- lams_central/src/flash/org/lamsfoundation/lams/authoring/cv/CanvasModel.as	(.../CanvasModel.as)	(revision 7c4c05f66fd763cc235e9f3a559907ede8789d76)
+++ lams_central/src/flash/org/lamsfoundation/lams/authoring/cv/CanvasModel.as	(.../CanvasModel.as)	(revision 8e2a8eb4f870951aecf5e713a7a2cc8cc834e68f)
@@ -56,6 +56,7 @@
 	private var _isDrawingTransition:Boolean;
 	private var _transitionActivities:Array;
 	private var _isDragging:Boolean;
+	private var _importing:Boolean;
 	
 
 	
@@ -980,4 +981,12 @@
 		_isDragging = newisDragging;
 	}
 	
+	public function get importing():Boolean {
+		return _importing;
+	}
+	
+	public function set importing(importing:Boolean):Void {
+		_importing = importing;
+	}
+	
 }
Index: lams_central/web/lams_authoring.swf
===================================================================
diff -u -rf086ceecbaa1ce305355e1f844e9d5221d5615b6 -r8e2a8eb4f870951aecf5e713a7a2cc8cc834e68f
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