Howdy,

Note that in that title, the word STOP should have been in super caps.

I know Andrew is a typeface nut and a bunch of you (tucci and others)  
are really interested in hci (human-computer interfaces) and designing  
usable interfaces, so here's an interesting article:

http://uxmovement.com/design-articles/all-caps-hard-for-users-to-read

It gets pretty in depth with contrast of letter size, and other  
interesting stuff.

Sincerely,
- Michael E. Karpeles

-- 
Proud UVM CSSA Alumnus
Proud ACM Affiliate
www.uvm.edu/~mkarpele