Did today's updates fix this problem? It doesn't seem to be broken any more. I have never been able to maximize a windows and then minimize it, but I can now just like it is supposed to work.
Also I believe gedit opening two tabs with gksudo gedit filename seems to be fixed as well. I tried that several tlimes as well. It's a good day. I need to check some of my other distros.
Nope Raring is still the same but, I am sure it will get this update soon.