i find one solution that is similartvb now,tvbnow,bttvb$ i$ s' u8 |8 j4 P6 V
but i can't specify the heavier one is abnormal or the lighter one is abnormal when the case that has only two balls left....公仔箱論壇( m) _7 e2 U$ c
maybe there is a better one, let me see sin |