Please see my comment above. Stop and refresh buttons are definitely *not* essential if the computer is behaving as it should. They are just for corner cases which are not often encountered. Thus, polluting the normal user workflow screen estate with these button should be discouraged.
@Psy[H]:
Please see my comment above. Stop and refresh buttons are definitely *not* essential if the computer is behaving as it should. They are just for corner cases which are not often encountered. Thus, polluting the normal user workflow screen estate with these button should be discouraged.