http://home.swipnet.se/~w-20547/stylework/typograph1-en.html
More than you ever wanted to know about "old time typesetting." I have to admit to never having heard of a "cicero."
LOL, thanks for the thought, and the search but that's like reading Greek when you don't know what it's about. Now, if someone was SHOWING me and explaining it I would understand.