Hi all, I just posted HW #12. http://ged.msu.edu/courses/2008-fall-cse-491/hw-12.html Also, I'll have office hours from 9:15pm to 11:15pm on Thursday evening, since the HW is due on Friday. Lecture 13 notes have been posted as well. cheers, --titus -- C. Titus Brown, ctb at msu.edu