Ubuntu Feisty - Desktop effects keys

Here's are the desktop effects shortcut keys for Feisty Fawn (assuming that you've enabled it)

CTRL+ALT+DRAG LEFT MOUSE = rotate 3D cube

CTRL+ALT+LEFT ARROW or RIGHT ARROW = flip cube face

CTRL+ALT+DOWN ARROW = flatten out the cube. use left-right arrows to select a desktop

CTRL+ATL+UP ARROW = expose all windows in the current desktop. while holding down CTRL+ALT use left/right arrow to select a window. This is like Expose on the Mac

Here's a video showing off Compiz on Ubuntu Feisty: