Bug Info:
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Unable to traverse all the tabs in a tabbed pane by using Cntrl+PageUp/Cntrl+PageDown when the tabs wrapped state in a tabbed pane.

JDK Info:
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java version "1.6.0-rc"
Java(TM) SE Runtime Environment (build 1.6.0-rc-b98)
Java HotSpot(TM) Client VM (build 1.6.0-rc-b98, mixed mode)

Steps to Reproduce:
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1.Download the attached java file.
2. Execute the file.
3. Press Ctrl + pagedown or Ctrl+pageup buttons.

Expected Results:
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It should traverse all the tabs in the tabbed pane.

Actual results:
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Its not traversing all the tabs.