Microtypography

Microtypography

Microtypography is the name given to a range of methods for improving the readability and appearance of text, especially justified text. The methods reduce the appearance of large interword spaces and create edges to the text that appear more even.

Contents

Methods

There are several methods that can be used.

  • The tracking (interletter, as opposed to interword, space) can be increased or decreased.
  • The width of glyphs can be increased or decreased.
    These methods are sometimes called expansion. (Bringhurst 2005) suggests about 3% expansion or contraction of intercharacter spacing and about 2% expansion or compression of glyphs.
    Compare Kashida in Persian typography.
  • Glyphs at the end of a line can be extended beyond the end of the line to create a more even line at the edge of the text. This is called protrusion, margin kerning, or hanging punctuation.
  • Multiple different versions of the same glyph with different widths may be used. This method was used by Gutenberg in the 42-line bible (see (Zapf 2007)), but is less easy now because few fonts come with multiple versions of the same glyph. It is not practical with narrow variants of a font or with different weights of a font because the glyphs look too different from each other to create good effect. It is possible with some multiple master fonts.
  • The interline space can be adjusted in a similar way to the interword space to create text blocks of identical height or to avoid widows and orphans.

The following methods are not usually considered part of microtypography, but are important to it.

  • Justification of text. If the text is not justified, the word spacing is fixed and so only the protrusion elements of microtypography are likely to be useful.
  • A hyphenation method that can break words at an appropriate point if necessary.
  • Kerning helps ensure that the space between letters is appropriate before microtypography is applied.

Availability

Adobe InDesign provides microtypography and was based on the Hz program developed by Hermann Zapf and Peter Karow. As of August 2007, InDesign is available for Apple Mac OS X and Microsoft Windows operating systems.

The pdfTeX extension of TeX, developed by Hàn Thế Thành incorporates microtypography. It is available for most operating systems. For LaTeX, the microtype package provides an interface to these microtypographic extensions. As of August 2007, pdfTeX is not compatible with XeTeX, an extension of TeX that makes it easier to use many typographic features of OpenType fonts. However, in 2010, support for protrusion was added to XeTeX.

ConTeXt, another typesetting system based on TeX, offers both microtypographical features such as expansion and protrusion (a.k.a. hanging punctuation) and OpenType support through LuaTeX, which is an extended version of pdfTeX.

The wordprocessing packages OpenOffice.org Writer and Microsoft Office Word do not, as of August 2007, support microtypography. They allow pair kerning and have limited support for ligaturing but automatic ligaturing is not available.

Robin Williams suggests methods for achieving protrusion with wordprocessors and desktop publishing packages that do not make it directly available. (Williams 2006)

See also

  • Kashida

References

  • Bringhurst, Robert (2005), The Elements of Typographic Style, Hartley & Marks, ISBN 0-88179-205-5 
  • Hochuli, Jost (2008), Detail In Typography, Hyphen Press, ISBN 978-0-90725934-3, reprint, originally published 1987 
  • Williams, Robin (2006), The Non-designer's Type Book, Peachpit Press, ISBN 0-321-30336-9 
  • Zapf, Hermann (2007), Alphabet Stories, Linotype GmbH, ISBN 3-9810319-6-2 

Wikimedia Foundation. 2010.

Игры ⚽ Поможем написать курсовую

Look at other dictionaries:

  • CamelCase — (or camel case), also known as medial capitals,[1] is the practice of writing compound words or phrases in which the elements are joined without spaces, with each element s initial letter capitalized within the compound and the first letter… …   Wikipedia

  • Diacritic — For the academic journal, see Diacritics (journal). The letter a with acute Diacritical marks …   Wikipedia

  • Typography — Typographer redirects here. For the Typographer brand typewriter, see Typographer (typewriter). Not to be confused with topography or typology. In philately typography , especially in the case of 19th century stamps, refers to letterpress… …   Wikipedia

  • Movable type — For the weblog software, see Movable Type. Part of a series on the History of printing …   Wikipedia

  • Pangram — A pangram (Greek: παν γράμμα, pan gramma, every letter ), or holoalphabetic sentence, is a sentence using every letter of the alphabet at least once. Pangrams have been used to display typefaces, test equipment, and develop skills in handwriting …   Wikipedia

  • Hyphen — This article is about the punctuation mark. For other uses, see Hyphen (disambiguation). Hyphen Punctuation …   Wikipedia

  • Quotation mark — This article is about quotation marks in English. For their use in other languages, see Non English usage of quotation marks. For their use in computer programming, see String literal. For the various glyphs used to render quotation marks, see… …   Wikipedia

  • Sans-serif — font Serif font …   Wikipedia

  • Serif — For other uses, see Serif (disambiguation). Sans serif font Serif font …   Wikipedia

  • Typeface — Font family redirects here. For the CSS property, see Font family (HTML). For the Marvel Comics antihero, see Typeface (comics). For the documentary film, see Typeface (film). A Specimen, a broadsheet with examples of typefaces and fonts… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”