Dragging between sortables in different tabs: is it possible?

Dragging between sortables in different tabs: is it possible?


This may be functionality outside of the upcoming release, but i
wanted to make sure I wasn't missing something.
If I have two connected sortables in two different tabs, can I drag
from one to the other by hovering over the tab during drag and having
that tab then become visible?
I tried to switch to a new tab on hover by declairing it a droppable
and waiting for the "over" event, like this:
$("ul li").droppable({
    accept: $(".thedragged"),
    over: function(e, ui){
        $(this).parent().tabs("select",$(this).children("a").attr("href"));
    },
    tolerance: 'pointer'
});
It doesn't work though. Am I missing something obvious or are we just
not at this point yet?