of the small caps generated by such systems, to match well with the normal weights of capitals and lowercase, especially when such small caps are extended about 5% or letter-spaced a half point or a point. Uses Small caps are often used in sections of text that are unremarkable and thus a run of uppercase capital letters might imply an emphasis that is not intended. For example, the style of some publications, like The New Yorker and The Economist, is to use small caps for acronyms and initialisms longer than three letters—thus "U.S." and "W.H.O." in normal caps but "" in small caps. The initialisms , , , and are sometimes typeset in small caps. In printed plays and stage directions, small caps are usually used for the names of characters before their lines. French and some British publications use small caps to indicate the surname by which someone with a long formal name is to be designated in the rest of a written work. An elementary example is Don de La Mancha. Similarly, they are used for those languages in which the surname comes first, such as the Romanization Zedong. In many versions of the Old Testament of the Bible, the word "" is set in small caps. Typically, an ordinary "Lord" corresponds to the use of the word Adonai in the original Hebrew, but the small caps "" corresponds to the use of Yahweh in the original; in some versions the compound "Lord " represents the Hebrew compound Adonai Yahweh. In zoological and botanical nomenclature, it is common use to print names of the family group in small caps. In Computational complexity theory, a sub-field of Computer science, the formal names of algorithmic problem, e.g. MᴀxSAT, are sometimes set in small caps. Linguists use small caps to analyze the morphology and tag (gloss) the parts of speech in a sentence; e.g., {| |She || love-s || you. |- |3fs. || love-3sg. || |} The Bluebook prescribes small caps for some titles and names in United States legal citations. In many books, when one part of the book mentions another part of the same book, or mentions the work as a whole, the name is set in small caps (sometimes typesetting small caps after transforming to Title Case), not italics and not roman type within quotation marks. For example, articles in The World Book Encyclopedia refer to the encyclopedia