Is there a particular reason when hitting backspace all the way through an already existing label (changing or editing it) that when it hits the beginning character it shuts down and Label needs to be hit again to start over? Working quickly it takes some effort to make sure the backspace only goes the number of characters already there otherwise it has to be done again. Not a tremendoud deal but certainly would be nice if hitting backspace would just stop at the last character, waiting for new input.
It would also be nice to be able to arrow key to a spot to fix rather than having to backspace all of it and have to retype all over again. Example something is missspelled by one character. Just arrow over to the character just after the wrong character, backspace once, type correct character and enter. Done.
It's the big things in life.