Missing window controls

[Angus Mackenzie <anxiousmac@gmail.com>]

I have upgraded (without experimental in my sources list)

My windows lack furniture; can't be resized, minimised or closed and all re=
nder in the top left of the window. Various windows and dialogue boxes don'=
t accept typed input, which makes it difficult to put passwords in. Xrender=
 and the alternative compositor both seem to work well. I have tried both b=
reeze and oxygen icons, and can't see a preview of the alternative wallpape=
rs or indeed navigate to the photo I was using before

Which package (s) am I likely missing?

anxiousmac