Seems like something is changed related to this bug on https://bugs.launchpad.net/unity/+bug/1120223 but I'm not sure how it behaves when draging an window to the edge. otherwise I think it should be closed this bug as well.
Seems like something is changed related to this bug on https:/ /bugs.launchpad .net/unity/ +bug/1120223
but I'm not sure how it behaves when draging an window to the edge. otherwise I think it should be closed this bug as well.