Well, bless you for all your purrs.  It got me through thirty hours of
looking at prints through a loup, and sometimes a 30X pocket microscope,
coughing and hacking all the way.  And it was actually a great experience,
and I met great people, to whom I couldn't talk very much, because my voice
was completely AWOL. :O  Now I am going to try to catch up on some of the
rest I should have been getting, but thank you all, and blanket,
no-questions-asked purrs to all who need them.