[langsamer]

He reveals quite a bit of his character and interests in his seminal Art of Computing series. It's a great read for both it's content and it's prose.

[veyron]

The correct word here is "its", not "it's"

[softbuilder]

First "it's" is fine. Please submit a patch in the form of a regular expression.

[veyron]

in a case sensitive regular expression replacement, all of the it's should be corrected to its. I agree that the It's is correct, but most regex engines are case sensitive