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pdfTeX and LuaTeX support several color stacks. This package shows how a separate color stack can be used for transparency, a property besides color that works across page breaks. If the PDF management is used it can also be used with other engines, but without support for page breaks.
Txfonts supplies virtual text roman fonts using Adobe Times (or URW NimbusRomNo9L) with some modified and additional text symbols in the OT1, T1, and TS1 encodings; maths alphabets using Times/URW Nimbus; maths fonts providing all the symbols of the Computer Modern and AMS fonts, including all the Greek capital letters from CMR; and additional maths fonts of various other symbols. The set is complemented by a sans-serif set of text fonts, based on Helvetica/NimbusSanL, and a monospace set. All the fonts are in Type 1 format (AFM and PFB files), and are supported by TeX metrics (VF and TFM files) and macros for use with LaTeX.
Can handle almost all of HTML2, and most of the math fragment of the draft HTML3.
The package implements the \Ucharcat command for LuaLaTeX. \Ucharcat is a new primitive in XeTeX, an extension of the existing \Uchar command, that allows the specification of the catcode as well as character code of the character token being constructed.
The bundle provides the ucs package, and utf8x.def, together with a large number of support files. The utf8x.def definition file for use with inputenc covers a wider range of Unicode characters than does utf8.def in the LaTeX distribution. The package provides facilities for efficient use of its large sets of Unicode characters. Glyph production may be controlled by various options, which permits use of non-ASCII characters when coding mathematical formulae. Note that the bundle previously had an alias "unicode"; that alias has now been withdrawn, and no package of that name now exists.
With the package, \_ in text mode (i.e., \textunderscore) prints an underscore so that hyphenation of words either side of it is not affected; a package option controls whether an actual hyphenation point appears after the underscore, or merely a break point. The package also arranges that, while in text, '_' itself behaves as \textunderscore (the behaviour of _ in maths mode is not affected. date: 2010-06-07 08:23:51 +0200
With the package, \_ in text mode (i.e., \textunderscore) prints an underscore so that hyphenation of words either side of it is not affected; a package option controls whether an actual hyphenation point appears after the underscore, or merely a break point. The package also arranges that, while in text, '_' itself behaves as \textunderscore (the behaviour of _ in maths mode is not affected).
This bundle provides generic access to Unicode Consortium data for TeX use. It contains a set of text files provided by the Unicode Consortium which are currently all from Unicode 8.0.0, with the exception of MathClass.txt which is not currently part of the Unicode Character Database. Accompanying these source data are generic TeX loader files allowing this data to be used as part of TeX runs, in particular in building format files. Currently there are two loader files: one for general character set up and one for initialising XeTeX character classes as has been carried out to date by unicode-letters.tex. The source data are distributed in accordance with the license stipulated by the Unicode Consortium. The bundle as a whole is co- ordinated by the LaTeX3 Project as a general resource for TeX users.
The current release of this package typesets mathematics with unicode input and using OpenType maths fonts. (There is little compatibility with older maths packages.) XeTeX support is well tested, though LuaTeX support less so. The package can typeset using STIX fonts, the XITS development of those fonts, the Asana-Math fonts, the Latin Modern Math, and the TeX Gyre Math font familiess, as well as the commercial Cambria Math fonts. There is no support for extra alphabets in the Unicode 'private use area'. The package relies on recent versions of the fontspec package and the l3kernel and l3packages bundles. date: 2013-03-17 15:18:45 +0100
This package will provide a complete implementation of unicode maths for XeLaTeX and LuaLaTeX. Unicode maths is currently supported by the following freely available fonts: Latin Modern Math (Boguslaw Jackowski, Janusz M. Nowacki), TeX Gyre Bonum Math (Boguslaw Jackowski, , P. Strzelczyk, Janusz M. Nowacki), TeX Gyre Pagella Math (Boguslaw Jackowski, , P. Strzelczyk, Janusz M. Nowacki), TeX Gyre Schola Math (Boguslaw Jackowski, P. Strzelczyk, Janusz M. Nowacki), TeX Gyre Termes Math (Boguslaw Jackowski, P. Strzelczyk, Janusz M. Nowacki), DejaVu Math TeX Gyre (Boguslaw Jackowski, P. Strzelczyk, Janusz M. Nowacki), Asana-Math fonts (Apostolos Syropolous), STIX (STI Pub), XITS Math (Khaled Hosny), Libertinus Math (Philipp H. Poll and Khaled Hosny), and Fira Math (Xiangdong Zeng). The following fonts are proprietary with OpenType maths support: Lucida Bright Math (Charles Bigelow and Kris Holmes), Cambria Math (Microsoft), Minion Math (Johannes Kuster, typoma GmbH). As well as running XeTeX or LuaTeX, this package requires recent versions of the fontspec, expl3, xpackages, ucharcat and lualatex-math packages.