This collection provides support packages for Spanish.

This module provides the estonian style that can be set using \DTMsetstyle provided by datetime2.sty. This package is currently unmaintained.

The package implements a decorative swelled rule using only a symbol from a font installed with all distributions of TeX, so it works independently, without the need to install any additional software or fonts.

The bundle supplements pmx, providing the means of typesetting chords above the notes of a score. The bundle contains: macros for typing the chords; a Lua script to transpose chord macros to the required key signature; and support scripts for common requirements.

The package provides an Arabic and Farsi script support for TeX without the need of any external pre-processor, and in a way that is compatible with Babel. The bi-directional capability supposes that the user has a TeX engine that knows the four primitives \beginR, \endR, \beginL and \endL. That is the case in both the TeX--XeT and e-TeX engines.

Arabi will accept input in several 8-bit encodings, including UTF-8. Arabi can make use of a wide variety of Arabic and Farsi fonts, and provides one of its own. PDF files generated using Arabi may be searched, and text may be copied from them and pasted elsewhere.

This package provides converted (Adobe Type 1) outlines of the wasy fonts.

This package provides an easy way to read in JSON data from files or strings in LaTeX documents, parse the data and store it in a user-defined token variable.

This package provides a LaTeX environment listing, an alternative to the built-in verbatim environment. The listing environment is tailored for including listings of computer program source code into documents. The main advantages over the original verbatim environment are: environments automatically fixes leading whitespace so that the environment and program listing can be indented with the rest of the document source, and; listing environments may easily be customised and extended.

This collection includes all MetaPost and Metafont packages, along with packages in collection-basic.

LaTeX's default style of typesetting mathematics does not comply with the International Standards ISO 31-0:1992 to ISO 31-13:1992 which require that uppercase Greek letters always be typset upright, as opposed to italic (even though they usually represent variables) and allow for typsetting of variables in a boldface italic style (even though the required fonts are available). This package ensures that uppercase Greek be typeset in italic style, that upright $\Delta$ and $\Omega$ symbols are available through the commands \upDelta and \upOmega; and provides a new math alphabet \mathbold for boldface italic letters, including Greek.

This package provides a means of writing vanilla letters and memos is provided, with support covering ConTeXt Mkii and Mkiv. The design of letters may be amended by a wide range of style specifications.

Tram boxes are highlighted with patterns of dots; the package defines an environment tram that typesets its content into a tram box. The pattern used may be selected in an optional argument to the environment.

This package provides an environment to switch a section of code on or off. The code may be placed anywhere in the file (it is not limited to the document or the preamble). The motivation for this package was to have commands which allow preselection based on whether sections of code in a preamble of a template are executed.

This package provides a patch for LaTeX bugs tools/3180 and tools/3480. The patch applies to version 4.11 of longtable.

This package is needed to compile the documentation of all tkz- packages (like tkz-euclide).

These fonts provided in this package are drop-in Adobe type 1 replacements for the fonts of the ethiop package.

This package allows you to create high-quality publication-ready graphics directly from MGL scripts embedded into your LaTeX document, using the MathGL library.

MathGL is a fast and efficient library by Alexey Balakin for the creation of high-quality publication-ready scientific graphics. Although it defines interfaces for many programming languages, it also implements its own scripting language, called MGL, which can be used independently.

The package provides an environment for syntax highlighting source code in LaTeX documents. The highlighted source code output is formatted via Pygments library of the Python language.

The r-und-s package decodes the german R- und S-Satze, which are numerically coded security advice for chemical substances into plain text. This is, e.g., used to compose security sheets or lab protocols and especially useful for students of chemistry. There are four packages, giving texts in German, English, French and Dutch.

The package draws Bao diagrams in LaTeX. The package is a development of psgo, and uses PSTricks to draw the diagrams.

The package allows the user to manually markup changes of text, such as additions, deletions, or replacements. Changed text is shown in a different color; deleted text is striked out. Additionally, text can be highlighted and/or commented. The package allows free definition of additional authors and their associated color. It also allows you to change the markup of changes, authors, highlights or comments. A Python script is provided for removing the changes.

The package defines an \excludeonly command, which is the opposite of \includeonly. If both \includeonly and \excludeonly exist in a document, only files allowed by both will be included. The package redefines the internal \@include command, so it conflicts with packages that do the same.

The package extends longnamefilelist, keeping separate columns for date, version and caption. Alignment is not disturbed by short file name extensions, such as .fd.

The package looks at all hyphenation breaks in the document, comparing them against a white-list prepared by the author. If a hyphenation break is found, for which there is no entry in the white-list, the package flags the line where the break starts. The author may then either add the hyphenation to the white-list, or adjust the document to avoid the break.