I sort email with newest on top. I read emails on the inbox folder window. I do not open individual emails. When I delete the oldest of the new emails by tapping the delete button in the address bar, TB advances to and highlights the email below. I have to mouse over (or leave the mouse pad and arrow key up) and manually highlight the newer email that is up from the deleted email. Can I change this advance feature to advance UP after each deletion? I get hundreds of emails a day and need to read them in the order received. I do not like Newest on the bottom even though it would solve this problem. If I cannot change this, can Mozilla make this an option in a future version?