A letter arrives before it is read. Weight in the hand, the give of the sheet, the small shadow inside each letterform in raking light — these are read first and they are read by everyone, including people who would never say so.
This is also why we print short runs on a hand-fed platen rather than long ones on a cylinder. Twenty-five cards fed one at a time can be inspected one at a time, and the four that ran light never leave the shop.
QuireTwenty-four sheets of the same stock, taken from one ream, printed as one lot.
RegisterThe agreement between two passes. Out by a hundredth of an inch and the eye finds it.
DeckleThe soft feathered edge left where the pulp met the frame. Never trimmed off.