Ralf, let's put it on the wishlist!
Looks like it's already in there - feel free to add more ideas.
And while I'm at it, I would like two close-open-get buttons: the one that's there already, for going to the next segment, and one for going to the preceding segment.
Also in there.
I'm not sure whether we're not too late for the scope of Release 7, but Trados are certainly aware of the thread.