Typing ESC-3 moves to the third tab. But the current entry field stays where it was. So you still have to grab the mouse and click in the field that you want. If you hit the TAB key it scrolls backward to whatever was the next field. I think it would be helpful if the first entry field on the tab was automatically highlighted when using the ESC-number shortcuts. Or you could let us make our own shortcut keys that would take us right to the field we want.