I have searched and searched, but can not find the post that had a replacement file so the roll over menu's close when the mouse moves off the tabs. Anyone have that fix?

Is this crucial? I don't have it at hand(I don't seem to have this problem nearly as much as some others for whatever reason), but recall that it was a bit flaky and didn't actually solve it for some people anyway. I might be able to dig it up.
For what it's worth, the drop-downs have been changed in 4.2 to use straight CSS. No more delays or sticking.

If that is the case, than I will just wait until they get around to the full-fledged release of 4.2