In making a correction in a proof always mark the wrong letter or word through and insert the alteration in the margin, not in the middle of the printed matter, because it is liable to be overlooked if there is no marginal reference to the correction. To keep the different corrections distinct finish each off with a stroke, thus /; and to make the alterations more clear or less crowded mark those relating to the left-hand portion on the left margin and those relating to the right-hand portion on the right margin.
The hints given here are intended for the general public and not for the printer, and to the student of these lessons let us say that the first essential of good proof-reading is clearness. Be very sure that the printer will understand the changes which you desire him to make. Quite often it is an advantage if you wish a particular style of type used to cut out a sample of that style and paste it on your copy or on your proof, indicating that you want it to be used. Instructions to the printer written either on the copy or on the proof should be surrounded by a line to separate them from the text, or to prevent any confusion with other written matter intended as copy or as corrections.
When the corrections have been duly made and approved by the author or editor it is customary to write the word "press" on the top of the first page. If intermediate proofs are wanted, mark on the proofs returned to the printer "Send revise." The final or "press" proof is always retained by the printer in case of any dispute. It is his voucher, and he retains it for future reference.
It is a good plan to make corrections in a different coloured ink from that used by the printer's proof-reader. If you are having a pamphlet or book printed the different proofs will reach you in the following order:
- Galley proofs.
- Revised proofs (if any).
- Page proofs.
- Foundry proofs.
So far as possible, make all the necessary changes while the type is in galleys. Once made up into pages, a very slight change, particularly such a change as the crossing out or addition of a sentence, may make a great deal of trouble. When the pages are passed upon they are sent to the foundry for casting. The foundry proofs are the last proofs pulled. Corrections made on these make it necessary to alter the electrotype plates, which is rather an expensive process. To change a word, a piece of the metal plate has to be cut out and another with the new word soldered in.