+ * [[https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/770160]]: windows start to move slow after using compiz for some hours
+ * [[https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/773861]]: Moving windows is very laggy with Compiz
+ * [[https://bugs.launchpad.net/ubuntu/+source/unity/+bug/803943]]: compiz consuming a lot of cpu
+ * [[https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/888039]]: Gradual degradation in desktop performance.
+ * [[https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/891744]]: Dragging windows stutter during and after grid animation
+ * Improved in Precise, but there's still high cpu usage in some cases (see bugs)
+ * FIXED in Quantal and maybe also in Precise
+
+ # --When switching workspaces, focus can go to a window hidden behind another full-screen window. Compiz does not seem to remember which window previously had focus in each workspace.--