Which are the plans for Cairo?

[Fabrício Barros Cabral <fxcabral yahoo com br>]

Hi people!

I'd like know, if possible of course, which are the plans for Cairo. I saw in this list that 
Owen said about to use of Cairo into GTK+, but I'd like more details. Will be Cairo part of 
GDK layer or another independent library like Pango? And after use of Cairo, how will be the 
GnomeCanvas library? Will be create a new GTK+ widget (GtkCanvas)?

Thanks in advance, and sorry for my poor English! :)

--fx