Hi,
For several apps, the appearance seems to have gone to a very bold, large icony appearance. It is difficult to describe so I uploaded screenshots:

This is the better one, and how I would like all apps to appear:

http://www.flickr.com/photos/17900727@N04/3396213421/

This is the bold, blocky one (just an example, pidgin does the same and so does the terminal, but the terminal can be fixed by ctrl - to sort of zoom out but I don't know the equivalent for a gui)

http://www.flickr.com/photos/17900727@N04/3396213193/

All advice welcome,
Thanks,
Ste