I am not getting all uptight, and I'm probably not the only one who needed to take the time to find and edit it in the theme I purchase. Maybe this sentence in single.php:
>>>The author didnt add any Information to his profile yet
would work better 'out of the box' for spelling and for a wider audience if it was changed to
>>>The author did not add any Information to their profile yet
Pointing out the obvious here... a lot of blog writers are not male...