7B1. Punctuation
End each paragraph with a period or other mark of final punctuation. Do not use prescribed punctuation within a note, except in formal contents notes, "With:" notes, and notes of accompanying material that include the elements of the physical description area (cf. 7C11 , 7C16 , and 7C19 ). When formulating phrases or sentences in a note, use modern punctuation according to current good usage.
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