Comment 40 for bug 334544

FIGURED IT OUT

Ghetto workaround time.... ready? Right click on it, remove from panel go in to compiz choose disabled for the select single window keyboard binding then click close. Re-enable the select single window and VIOLA you can now group and tab windows as you please. Of course you'll be restarting with init 6 and what not or your preferred method, but hey it got the job done and until you find a better solution then my word is the law!