There is an old saying if it is not broken don't fix it which applies here. There was no problem that I was aware of with having the icons at the bottom of the screen. Screen width real estate is very important and you have just squandered some unnecessarily. Please at least give us an option to put it back at the bottom of the screen. This is annoying me so much that I am investigating using products other than microsoft. And while you are at it, why do you need a very wide screen to be able to view you list of emails in compact format. I just want the basic information with it viewed as a line per item. I have my columns small enough so there is heaps of spare space at the right of the window, however when I move the window size smaller it reverts to two lines per entry which I don't want. And now you have put these stupid buttons at the left it just makes it worse. Bad move, very bad move.