Rich,
I think I have found two additional typos (besides the ones in lab 8 already mentioned).
One is just a case switch- URl should be URL pg 2 bullet 2 in lab 8
The other is on the main site in "A day in the life" 2nd paragraph:
...However, if class is missed, or the student arrives late, there are no opportunities for makeup’s...
makeup's should be makeups (not possessive)
2 more points?!
Thanks,
Janis