In JDK1.2.1 build J, Solris for sparc,
 
    When number lock is off, JTextField & JTextArea cann't accept some key in Number Pad: up , down , left ,right.
   
    reproduct:
 1. In JTextArea, input several row words.
 2. make number Lock off.
 3. In number pad, press 8(up), 4(left), 6(rightr),2(down), cursor didn't work as it may do.