Sequence Viewer: F2 works in the annotation editor but doesn't work in the sequence view

"When I click in the sequence viewer on a annotation and press Ins, I can add a qualifier to the annotation. However when I want to change the annotation by pressing F2 this doesn't work. I first have to look for the annotation in the annotation editor, click on it and press F2 there." http://ugene.unipro.ru/forum/YaBB.pl?num=1358840630