Christian Zimmermann writes
> I am afraid I cannot help much. I have meeting at 1:30 and 2:00, and
> then have to be across state at 3:30. Hope to be online again at
> 5:00, but not on campus.
Don't worry this is beyond your remit.
Cheers,
Thomas Krichel http://openlib.org/home/krichel
http://authorclaim.org/profile/pkr1
skype: thomaskrichel