Tabs – copy and pasting

Hi,

I have a couple of different groups of tabs: upcoming events and past events – each grouping with about 4 or 5 tabs showing events. I wanted to move the upcoming events sub tabs to the past events group, but there is no easy way to do this except for creating a new tab under the past events group, and then pasting the info into the tab, then deleting the tab in the original group.

Is there a way to copy and then paste a sub tab into a different group? I had been working with another product where you could to that on the front end – drag and drop tabs in each grouping.

Thanks!