There are a number of posts about this problem, dating way back. I’m surprised it has not been fixed for 2.6.
The only solution I have found is to use Firefox. That’s what I use anyway, but I have contributors to the blog who need to edit the widgets and they can’t use IE6 or IE7 to do it.
Anyone have a recent work-around?
I saw something about modifying the widget.php file in wp-admin, but that line of code doesn’t seem to exist in the new version.
Craig