Leader (typography)

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A table of contents with the leaders highlighted in green Table of contents with green leaders.jpg
A table of contents with the leaders highlighted in green

A leader in typography is a series of characters, usually lines of dots or dashes, that are used as a visual aid to connect items on a page that might be separated by considerable horizontal distance. For example, dot leaders are often used in tables of contents to connect section headings with the page numbers on which those sections begin. [1]

Most word processing software includes a feature for the automatic generation of dot leaders. [2]

This word is pronounced /ˈldər/ LEED-ər, like the everyday word "leader" (person who leads), unlike the typographical term leading ( /ˈlɛdɪŋ/ LED-ing), which refers to the use of the metal lead.

Unicode

Although manual dot leaders are most often represented as a series of full stop characters, there are at least three Unicode characters dedicated to the representation of dot leaders. These are U+2024 ONE DOT LEADER (․), U+2025 TWO DOT LEADER (‥), and U+2026 HORIZONTAL ELLIPSIS (…), a three dot leader. [3]

Related Research Articles

The ellipsis... is a series of dots that indicates an intentional omission of a word, sentence, or whole section from a text without altering its original meaning. The plural is ellipses. The term originates from the Ancient Greek: ἔλλειψις, élleipsis meaning 'leave out'.

<span class="mw-page-title-main">Glyph</span> Element of writing

A glyph is any kind of purposeful mark. In typography, a glyph is "the specific shape, design, or representation of a character". It is a particular graphical representation, in a particular typeface, of an element of written language. A grapheme, or part of a grapheme, or sometimes several graphemes in combination can be represented by a glyph.

The colon, :, is a punctuation mark consisting of two equally sized dots aligned vertically. A colon often precedes an explanation, a list, or a quoted sentence. It is also used between hours and minutes in time, between certain elements in medical journal citations, between chapter and verse in Bible citations, and, in the US, for salutations in business letters and other formal letter writing.

In typography, a bullet or bullet point, , is a typographical symbol or glyph used to introduce items in a list. For example:

A dagger, obelisk, or obelus is a typographical mark that usually indicates a footnote if an asterisk has already been used. The symbol is also used to indicate death or extinction. It is one of the modern descendants of the obelus, a mark used historically by scholars as a critical or highlighting indicator in manuscripts..

The hyphen is a punctuation mark used to join words and to separate syllables of a single word. The use of hyphens is called hyphenation. Son-in-law is an example of a hyphenated word.

<span class="mw-page-title-main">Pilcrow</span> Character used to denote a paragraph (¶)

The pilcrow, , is a handwritten or typographical character used to identify a paragraph. It is also called the paragraph mark, paraph, or blind P.

An interpunct⟨·⟩, also known as an interpoint, middle dot, middot, centered dot or centred dot, is a punctuation mark consisting of a vertically centered dot used for interword separation in Classical Latin. It appears in a variety of uses in some modern languages and is present in Unicode as U+00B7·MIDDLE DOT.

The section sign (§) is a typographical character for referencing individually numbered sections of a document; it is frequently used when citing sections of a legal code. It is also known as the section symbol, section mark, double-s, or silcrow. In other languages it may be called the paragraph symbol.

An underscore or underline is a line drawn under a segment of text. In proofreading, underscoring is a convention that says "set this text in italic type", traditionally used on manuscript or typescript as an instruction to the printer. Its use to add emphasis in modern finished documents is generally avoided.

In Latin script, the double hyphen is a punctuation mark that consists of two parallel hyphens. It was a development of the earlier double oblique hyphen, which developed from a Central European variant of the virgule slash, originally a form of scratch comma. Similar marks are used in other scripts.

The hyphen-minus- is the most commonly used type of hyphen, widely used in digital documents. In ASCII or on most keyboards it is the only character that resembles a minus sign or a dash so it is also used for these. The name "hyphen-minus" derives from the original ASCII standard, where it was called "hyphen (minus)". The character is referred to as a "hyphen", a "minus sign", or a "dash" according to the context where it is being used.

In computer programming, whitespace is any character or series of characters that represent horizontal or vertical space in typography. When rendered, a whitespace character does not correspond to a visible mark, but typically does occupy an area on a page. For example, the common whitespace symbol U+0020 SPACE represents a blank space punctuation character in text, used as a word divider in Western scripts.

An overline, overscore, or overbar, is a typographical feature of a horizontal line drawn immediately above the text. In old mathematical notation, an overline was called a vinculum, a notation for grouping symbols which is expressed in modern notation by parentheses, though it persists for symbols under a radical sign. The original use in Ancient Greek was to indicate compositions of Greek letters as Greek numerals. In Latin, it indicates Roman numerals multiplied by a thousand and it forms medieval abbreviations (sigla). Marking one or more words with a continuous line above the characters is sometimes called overstriking, though overstriking generally refers to printing one character on top of an already-printed character.

Bopomofo, or Mandarin Phonetic Symbols, also named Zhuyin, is a Chinese transliteration and writing system for Mandarin Chinese and other related languages and dialects. More commonly used in Taiwanese Mandarin, it may also be used to transcribe other varieties of Chinese, particularly other varieties of Mandarin Chinese dialects, as well as Taiwanese Hokkien. Consisting of 37 characters and five tone marks, it transcribes all possible sounds in Mandarin.

The dash is a punctuation mark consisting of a long horizontal line. It is similar in appearance to the hyphen but is longer and sometimes higher from the baseline. The most common versions are the en dash, generally longer than the hyphen but shorter than the minus sign; the em dash, longer than either the en dash or the minus sign; and the horizontal bar, whose length varies across typefaces but tends to be between those of the en and em dashes.

Three dots can refer to:

The full stop, period, or full point. is a punctuation mark. It is used for several purposes, most often to mark the end of a declarative sentence. This sentence-ending use, alone, defines the strictest sense of full stop. Although full stop technically applies only when the mark is used to end a sentence, the distinction – drawn since at least 1897 – is not maintained by all modern style guides and dictionaries.

<span class="mw-page-title-main">Section (typography)</span> Subdivision of a chapter

In books and documents, a section is a subdivision, especially of a chapter.

<span class="mw-page-title-main">Dinkus</span> Typographic symbol ( * * * )

In typography, a dinkus is a typographic symbol which often consists of three spaced asterisks in a horizontal row, i.e.     . The symbol has a variety of uses, and it usually denotes an intentional omission or a logical "break" of varying degree in a written work. This latter use is similar to a subsection, and it indicates to the reader that the subsequent text should be re-contextualized. When used this way, the dinkus typically appears centrally aligned on a line of its own with vertical spacing before and after the symbol. The dinkus has been in use in various forms since c. 1850. Historically, the dinkus was often represented as an asterism, , though this use has fallen out of favor and is now nearly obsolete.

References

  1. Felici, Jim (2011). The Complete Manual of Typography: A Guide to Setting Perfect Type. pp. 225ff. ISBN   978-0-321-77326-5.
  2. "Thesis and Dissertation Manual". Howard University: The Graduate School. October 2008.
  3. Constable, Peter (2003-06-02). "Character Stories: U+2024 ONE DOT LEADER". NRSI: Computers & Writing Systems. Archived from the original on 2013-09-27.