Google Notebook Update

This morning I was pleasantly surprised by Google who updated its Notebook service.
Firstly - the Labs logo has disappeared, and what is most striking is the “beta” postscript :)
The changes affected in the main interface - all elements, buttons and colors are now similar to GMail and Google Reader


Also a new feature - comments to the post:

In general, the update is pleasant, the only annoyance is that Notebook does not want to work with Opera, and to change the language you still need to add hl = en to the url