◇trace&trace2002_1113_week7
◇test_jpeg_trace&trace2002_1113_week7

◇trace & trace @F_class.2000/12/22 process
◇trace & trace @F_class.2000/12/22 works
◇trace & trace @F_class.2001/01/11 test@picasso-blue
◇trace & trace @F_class.2001/01/18 works