Cambridge University Press - defendants file motion to extend time for their answer

I was wondering why I haven't heard any news on the Cambridge University Press lawsuit -- well the defendants' answer was due but they filed an extension for time to file their answer - until June 24. This is a totally normal procedure.

http://docs.justia.com/cases/federal/district-courts/georgia/gandce/1:2008cv01425/150651/12/

Justia.com makes the court pleadings available -- totally free!! Amazing.