I also have had problems with the drag a copy feature in the American version. It's still a habit for me to hit the control key to drag a copy and it works! But, if I hit the control key by accident (I guess that's the reason they moved the function to the alt key) and want to undo the copy mode, I can't. I hit the control key it doesn't get rid of the "+" sign, I hit the alt buttonand it still doesn't get rid of it. I end up having to cancel the operation itself and starting over. A little bit of a pain. Has anyone else seen this problem?