The Latin Modern (LM) Family of Fonts

The Family

The Latin Modern fonts are derived from the famous Computer Modern fonts designed by Donald E. Knuth and first published by the American Matematical Society (AMS) in 1997. One of the main extensions is the addition of an extensive set of diacritical characters, covering many scripts based on the Latin character set, mainly european, but not only, most notably Vietnamese. The project is authored by Bogusław “Jacko” Jackowski and Janusz M. Nowacki aka “Ulan”, supported in LaTeX matters by Marcin Woliński

The method and scope of this project, more fully described in the available publications and presentations, has become to be known as “LM-ization”. This method was also applied to the font families distributed with the Ghostscript program to produce the TeX Gyre fonts.

The following 72 text fonts, published with MetaType1 sources, constitute the Latin Modern family:

llmb10, lmbo10, lmbx5, lmbx6, lmbx7, lmbx8, lmbx9, lmbx10, lmbx12, lmbxi10, lmbxo10, lmcsc10, lmcsco10, lmdunh10, lmduno10, lmr5, lmr6, lmr7, lmr8, lmr9, lmr10, lmr12, lmr17, lmri7, lmri8, lmri9, lmri10, lmri12, lmro8, lmro9, lmro10, lmro12, lmro17, lmss8, lmss9, lmss10, lmss12, lmss17, lmssbo10, lmssbx10, lmssdc10, lmssdo10, lmsso8, lmsso9, lmsso10, lmsso12, lmsso17, lmssq8, lmssqbo8, lmssqbx8, lmssqo8, lmtcsc10, lmtcso10, lmtk10, lmtko10, lmtl10, lmtlc10, lmtlco10, lmtlo10, lmtt8, lmtt9, lmtt10, lmtt12, lmtti10, lmtto10, lmu10, lmvtk10, lmvtko10, lmvtl10, lmvtlo10, lmvtt10, lmvtto10.

In addtion there are 20 math fonts, for which the Metatype1 sources are not yet published:

lmbsy5, lmbsy7, lmbsy10, lmex10, lmmi5, lmmi6, lmmi7, lmmi8, lmmi9, lmmi10, lmmi12, lmmib5, lmmib7, lmmib10, lmsy5, lmsy6, lmsy7, lmsy8, lmsy9, lmsy10.

The family is distributed in the form of one set of Postscript fonts and sets of TeX metric files for the following character encodings:

The fonts are also available in the Open Type format, ready to be used e.g., with popular WYSIWYG document processors, but see also the Unicode font encoding definitions for XeTeX, referenced in the Readings section. The provision of the OTF version is for TeX an important step into the Unicode age.

Download

The most up-to-date version, with various formats, including the OTF format, can be downloaded from here.

The Latin Modern fonts are included in many TeX distributions, like TeX Live, MiKTeX, W32TeX or gwTeX. Of course, they are also available from the main source of TeX software, the Comprehensive TeX Archive Network (CTAN). They might be freely used and copied, in accordance with the GNU Public License (GPL).

Licensing

The Latin Modern fonts are being released under the GUST Font License (GFL), which is a free license, legally equivalent to the LaTeX Project Public License (LPPL), version 1.3c or later.

Readings

Accents, accents, accents… — enhancing fonts with “funny” characters

A preprint (with photos of Bogusław Jackowski) and the final version of the paper by Bogusław Jackowski (GUST) and Janusz M. Nowacki (GUST) given by the former at the 25th TeX Anniversary TUG conference, Waikoloa Beach, Big Island, Hawai‘i, USA.

Latin Modern fonts: how less means more

A paper by Bogusław Jackowski (GUST) and Janusz M. Nowacki (GUST), given by the former at the EuroTeX 2005 conference, Pont-à-Mousson, France.

An exploration of the Latin Modern fonts

An article by Will Robertson (School of Mechanical Engineering, University of Adelaide, Australia) published in The PracTeX Journal, No. 1 (2006).

Unicode font encoding definitions for XeTeX

The EUenc package at CTAN, by Will Robertson (School of Mechanical Engineering, University of Adelaide, Australia), attempting to provide LaTeX font encoding based on Unicode. The EU1 Latin Modern encoding is offered in order to access the OpenType LM versions with XeTeX, see euenc.pdf, the package's documentation.

Latin Alphabet Based Scripts

Michael Everson's site The Alphabets of Europe might be of interest to those who want, e.g., to verify to what extend the TeX Gyre families allow to typeset texts with Latin alphabet based scripts.

You may also find interesting the information on the Navajo and Vietnamese alphabets, both covered by the repertoire of glyphs of the Latin Modern and TeX Gyre collections.

There are, however, lots of Latin-based glyphs missing from the collections, see, e.g., the web page by Conrad Taylor “Typesetting African Languages”, which is a good thing, because it demonstrates that there is still a lot to be done within the Latin Modern and TeX Gyre projects.

Blue Sky Research and Computer Modern fonts

A historical note, provided by Nelson Beebe, on one of the first attempts at extending the useability of the Computer Modern fonts.