--- a/rep/handler/Translator.java	Sat Sep 11 16:55:31 2010 +0900
+++ b/rep/handler/Translator.java	Sat Sep 11 17:54:04 2010 +0900
@@ -86,12 +86,12 @@
 	 * @return if any sent commands output 
 	 */
 	public boolean optimizedSend(REPNode editor, LinkedList<REPCommand> output) {
+		sentMergedList.clear();
 		List<REPCommand> output1 = optimizer.optimize(output);
 		if (output1.size()==0) {
 			merge_mode = false;
 			return false;
 		}
-		assert(sentMergedList.size()==0);
 		for(REPCommand c:output1) {
 			REPCommand m = new REPCommand(c);
 			m.setEID(REP.MERGE_EID.id);
@@ -128,9 +128,9 @@
 	}
 	
 	/**
-	 * Translate Command cmd that was received from SeMa.
+	 * Translate Command  that was received from SeMa.
 	 * @param cmd the command to be translated.
-	 * @return translated commannd.
+	 * @return translated command.
 	 */
 	public void transReceiveCmd(REPNode nextEditor,REPCommand cmd){
 		assert (cmd.eid != eid);