Different behavior of ScrollPane occurs between WinXP style and Win Classic.

CONFIGURATION:
 JRE : 6.0b76/5.0u6/1.4.2_10
 OS : WinXP(SP1, Japanese, WindowsXP style )

REPRODUCE:
 1) Set Display Properties to Windows XP Style(Not Windows Classic)
 2) Compile the attached Frame1.java
 3) Invoke "Java Frame1"
    You will see a ScrollPane and "resize" button.
    In the ScrollPane, you will see
       <----+---1----+---2-...........--+---->
 4) move scrollBar a little
 5) click "resize" button

   The appearence of scrollpane goes back to the left most.
   
  If you set display properties to Windows classic Style,
  even if you click "resize" button at the above step 5), the appearence seems adjusted
  a little bit, not go back to the left.