Code with Three 20 latest version facebook-three20-726841e rejected by Apple

I got this response from Apple when i submitted my App with Three 20.I did my project in Xcode 4 and used the latest version of Three 20 i.e. facebook-three20-726841e. I already did the changes in other posts. It got rejected again.

Our system has determined your app is using private or undocumented APIs: The app references private or undocumented symbols

OBJ开发者_StackOverflowC_IVAR_$_UITouch._locationInWindow
OBJC_IVAR_$_UITouch._phase
OBJC_IVAR_$_UITouch._previousLocationInWindow
OBJC_IVAR_$_UITouch._tapCount
OBJC_IVAR_$_UITouch._timestamp
OBJC_IVAR_$_UITouch._touchFlags
OBJC_IVAR_$_UITouch._view
OBJC_IVAR_$_UITouch._window

Please help me with this. Thanks.

The non-public API that is included in your application is UITouch._touchFlags.

See if this helps http://cocoatouchdown.blogspot.com/2009/12/uitouchtouchflags-are-private.html

Also something useful about this http://groups.google.com/group/three20/browse_thread/thread/c442af6e39a918b0?fwc=1