layne@layne-desktop:~$ dpkg -l *compiz*
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Installed/Config-f/Unpacked/Failed-cfg/Half-inst/t-aWait/T-pend
|/ Err?=(none)/Hold/Reinst-required/X=both-problems (Status,Err: uppercase=bad)
||/ Name           Version        Description
+++-==============-==============-============================================
ii  compiz         1:0.6.0+git200 OpenGL window and compositing manager
layne@layne-desktop:~$