Howto to tear a notebook page?

[Hassan Aurag <aurag crm umontreal ca>]

 Hi,

I was wondering if any had any ideas on how to easily implement the 
tearing of a notebook page so that it can become a top-level window.

I am using pygnome so the guys on pygtk list can help me better I 
think, but in case no pygtk guys/garls have any ideas, I also sent the 
same question to gnome-devel for implementation discussion.

Thanks in advance

H. Aurag