[news.eclipse.platform] key binding in editor does not work in eclipse 3

["Nick Tan" <missedone@xxxxxxxxx>]

Hi, all:

I recently migrate to eclipse 3.4. from 3.3, every thing works fine except 
that
key binding in my xml editor does not work any more, like "ALT + SHIFT + R" 
for renaming in file,
"ALT + ?" for content assist, "CTRL + O" for quick outline etc...
Whatever, it works fine in eclipse 3.3!
Did I miss anything?

Thanks in advance & Best Regards!
Nick