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Use in art

Multiple art forms have developed within computers' and typewriters' monospaced typographic settings in which the nth character of every line align vertically with each other. (Such a group of characters is sometimes called a column.) A proportional and monospaced font's reproduction of an element of ANSI art, line drawing, is illustrated below.

The failure of a proportional font to reproduce the desired boxes above motivates monospaced fonts' use in the creation and viewing of ASCII and ANSI art. Some poetry composed monospaced on typewriters or computers also depends on the vertical alignment of character columns. E. E. Cummings' poetry is often set in monospaced type for this reason. Some classic video games (e.g. Rogue and NetHack) and those imitating their style (e.g. Dwarf Fortress) use a monospaced grid of characters to render their state for the player. Quiz Show (1976) is believed to be the first video game to use 8×8 monospaced "arcade font", which got widely adopted by computer games of the time.

Tabular figures

See also: Typeface § Typesetting numbers

Many fonts that generally are not monospaced have numerals that are known as tabular figures.⁶⁷ As tabular spacing makes all numbers with the same number of digits the same width, it is used for typesetting documents such as price lists, stock listings and sums in mathematics textbooks, all of which require columns of numbers to line up on top of each other for easier comparison.⁸ Tabular spacing is also a common feature of simple printing devices such as cash registers and date-stamps.⁹ Fonts intended for professional use in documents such as business reports may also make the bold numbers take up the same width as the numbers in regular style; the consistency between styles is called "duplexing".¹⁰

The alternative to tabular spacing is proportional spacing, which places the numbers closely together, reducing empty space in a document, and is thought to allow the numbers to blend into the text more effectively.¹¹ With modern fonts using the TrueType or OpenType formats, it is possible to include both proportional and tabular figures in the same font file, and choose between them using font options settings in applications such as word processors or web browsers.¹²¹³¹⁴

Other uses

In biochemistry, monospaced fonts are preferred for displaying nucleic acid and protein sequences, as they ensure that the representation of every nucleotide or amino acid occupies the same amount of space. Alignment of the letters makes it easier to compare different sequences visually.

Both screenplays and stage play scripts frequently use monospaced fonts, to make it easier to judge the time a script will last for from the number of pages. The industry standard is 12 point Courier. A tradition holds that, on this format, one page of script will take one minute of screen or stage time.¹⁵

Monospaced fonts are frequently used in tablature music for guitar and bass guitar. Each line in a tabulature represents a guitar string, which requires that chords played across multiple strings be tabbed in vertical sequence, a feat accomplished only with the predictability of fixed width.

See also

• List of monospaced typefaces
• Duospaced font
• Mathematical Alphanumeric Symbols

Notes

References

1. Rosendorf, Theodore (2009). The Typographic Desk Reference. New Castle, Delaware: Oak Knoll Press. p. 12. ISBN 978-1-58456-231-3. 978-1-58456-231-3 ↩

2. This definition does not apply to fonts with CJK support; see Duospaced font § In CJK typography. /wiki/CJK_characters ↩

3. Spolsky, Joel (24 October 2001). "User Interface Design For Programmers". Joel On Software. Retrieved 17 November 2014. http://www.joelonsoftware.com/uibook/fog0000000249.html ↩

4. OpenDocument v1.1 specification (PDF), retrieved 2010-05-01. http://docs.oasis-open.org/office/v1.1/OS/OpenDocument-v1.1.pdf ↩

5. Microsoft Corporation (June 1992), Microsoft Product Support Services Application Note (Text File) – GC0165: RICH-TEXT FORMAT (RTF) SPECIFICATION (TXT), retrieved 2010-03-13. http://latex2rtf.sourceforge.net/RTF-Spec-1.0.txt ↩

6. "A New Face for Adobe". Typekit Blog. Adobe. Retrieved 8 January 2016. http://blog.typekit.com/2009/05/05/a_new_face_for_1/ ↩

7. Shinn, Nick. "Shinntype Modern Suite specification" (PDF). Shinntype. Archived from the original (PDF) on 25 February 2021. Retrieved 16 October 2015. https://web.archive.org/web/20210225042806/http://shinntype.com/wp-content/uploads/files/pdf/Scotch_Modern.pdf ↩

8. Strizver, Elaine. "Proportional vs. Tabular Figures". fonts.com. Monotype Imaging. Retrieved 4 August 2014. http://www.fonts.com/content/learning/fontology/level-3/numbers/proportional-vs-tabular-figures ↩

9. "Revenue". Hoefler & Frere-Jones. Retrieved 4 August 2014. http://www.typography.com/fonts/numbers/inside/revenue ↩

10. "Gotham: Numerics". Hoefler & Frere-Jones. Retrieved 27 September 2014. http://www.typography.com/fonts/gotham/features/gotham-numerics ↩

11. "Gotham: Numerics". Hoefler & Frere-Jones. Retrieved 27 September 2014. http://www.typography.com/fonts/gotham/features/gotham-numerics ↩

12. Butterick, Matthew. "Alternate figures: consider the context". Butternick's Practical Typography. http://practicaltypography.com/alternate-figures.html ↩

13. Saller, Carol. "Old-Style Versus Lining Figures". Chronicle of Higher Education. Retrieved 4 August 2014. http://chronicle.com/blogs/linguafranca/2012/03/14/old-style-versus-lining-figures/ ↩

14. Bergsland, David. "Using numbers in the proper case". Design & Publishing Center. Archived from the original on 19 October 2007. Retrieved 4 August 2014. https://web.archive.org/web/20071019050624/http://www.graphic-design.com/DTG/bergsland/numbering_typography.html ↩

15. August, John (22 March 2006). "How accurate is the page-per-minute rule?". Retrieved 17 November 2014. http://johnaugust.com/2006/how-accurate-is-the-page-per-minute-rule ↩