Hi Doug, I didn't notice that OnyX has this feature. I will look at this. But the problem has been solved deleting the Dock's .plist file, as suggested by someone from the Mac-L list (I think his nickname was Gord...). And no, I haven't seen that an update for Lion is out. will look for it this evening when coming home (grom work, I can't access the AppStore...) Thank you very much for your reply. Regards, G. Beurlen Rio dde Janeiro Brazil Citando Doug Browne: > OnyX, which is free, has a variety of things you can do with the > dock, including positioning. I found that being able to add spaces > between groups of apps was most useful. But with Lion, I no longer > need the dock. > > Have you downloaded the latest update for Lion, OS 10.7.1? > > Doug