Comment 3 for bug 877730

I made a video to demonstrate what happens, but it has another issue too, and I don't know if there are some bug like this on launchpad. Sometimes, when you select "Show Desktop" ("Mostrar Área de Trabalho" in portuguese) in the alt-tab, it doesn't minimize windows and neither shows the desktop. Step to reproduce:

-- open many apps
-- minimize all windows with "Show Desktop" in the alt-tab
-- use alt-tab to select some app (maybe one or more)
-- use "Show Desktop" again

http://www.youtube.com/watch?v=lYXxzwrLGdk&feature=youtu.be