A DESCRIPTION OF THE PROBLEM :
There is a typo in the documentation for java.awt.Window. Under setLocationRelativeTo, it says "visa versa" instead of "vice versa".

Also, under the documentation for SwingUtilities invokeAndWait, there is a typo that says "should'nt" instead of "shouldn't"


EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
vice versa
shouldn't
ACTUAL -
visa versa
should'nt

URL OF FAULTY DOCUMENTATION :
http://java.sun.com/javase/6/docs/api/