Comment 200 for bug 729979

Is this related?

Steps to reproduce:

0. Alt-F2
1. Run 'unity --replace &'
3. All windows that were previously minimized are now 'empty' when restored.
4. Minimize and restore the window to see the contents again.

Super-W puts on an interesting display (and loses track of minimized windows) after 'unity --replace'. Minimize/restore will bring them back to Super-W, however.

Side note: Need 'unity --replace' often due to confounded compiz sucking down all the system memory sometimes. (I think that's related to xscreensaver, but have yet to prove it definitively.)