I am running Ubuntu 12.04 32bit, and something changed recently (maybe after installing official MyUnity). I am no longer able to bring up the "expo mode" for the windows of a given application when clicking on its launcher icon as is the case in a fresh Ubuntu install or Ubuntu Live installation.
When clicking twice on a launcher icon for an application that has multiple windows open, Unity should show all the open windows, right? Or did that change? Do we need to configure this behavior somewhere?
