The filter module provides a simple interface to run external programs on the contents of a start-stop environment. Options are available to run the external program only if the content of the environment has changed, to specify how the program output should be read back, and to choose the name of the temporary files that are created. The module is compatible with both MkII and MkIV.

The polynom package implements macros for manipulating polynomials, for example it can typeset long polynomial divisions. The main test case and application is the polynomial ring in one variable with rational coefficients.

This package provides integration between FoilTeX and LaTeX2HTML, adding sectioning commands and elements of logical formatting to FoilTeX and providing support for FoilTeX commands in LaTeX2HTML.

This is an OpenType version of the Old German fonts yfrak, ygoth, yswab designed by Yannis Haralambous in Metafont. The OpenType features make it easier to deal with the long/round s and with older forms of umlauts (small e over the letter). A style file yfonts-otf.sty is provided as a replacement, for LuaLaTeX and XeLaTeX, of yfonts.sty or oldgerm.sty.

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 TikZ library for making commutative diagrams easy to design, parse and tweak.

The package provides a TikZ library for drawing celtic knots.

The package is based on pygmentex but provides an automatic run from within the document itself, with the option --shell-escape. It does not need the additional action by the user to run the external program pygmentize to create the code snippets.

This package provides macros and environments to allow the user to typeset a series of cross-referenced, numbered entries, shuffled into random order, to produce an interactive novel or gamebook. This allows entries to be written in natural order and shuffled automatically into a repeatable non-linear order. Limited support is provided for footnotes to appear at the natural position: the end of each entry, or the end of each page, whichever is closest to the footnote mark.

This is unrelated to the gamebook package which is more concerned with the formatting of entries rather than their order. The two packages can be used together or separately.

This package provides subfont numbers for DNP font encoding.

This is a Metafont font to implement the modular tiles described by Slavik Jablan.

This LaTeX package has been designed to assist in the representation and manipulation of continuous sets, operations, neural networks, and color schemes tailored for use in the context of cyber-physical systems. It provides a comprehensive set of macros that streamline the process of documenting complex mathematical objects and operations.

This package implements vector-like structures, like in C and other programming languages. So it is possible to store information in a systematic and regular way. The provided functions are similar to the ones provided for property (or sequence, or token) lists.

This package provides a collection of files that demonstrate simple things that are possible with the flexible and under-appreciated docstrip file format. Each file of the collection is provided as a .dtx file and as the corresponding .pdf.

The package allows rows and columns to be coloured, and even individual cells.

This package provides various different formats for the text created by the command \today, and also provides commands for displaying the current time (or any given time), in 12-hour, 24-hour or text format. It overrides Babel's date format, having its own library of date formats in different languages. This package is now obsolete and has been replaced by datetime2.

This package supports common layouts for tabular column heads in whole documents, based on one-column tabular environment. In addition, it can create multi-lined tabular cells.

The package also offers:

• a macro which changes the vertical space around all the cells in a tabular environment,

• macros for multirow cells, which use the facilities of the multirow package,

• macros to number rows in tables, or to skip cells;

• diagonally divided cells;

• horizontal lines in tabular environments with defined thickness.

This package defines commands \counterwithin (which sets up a counter to be reset when another is incremented) and \counterwithout (which unsets such a relationship).

This package provides macros for micro-typographic enhancements. It covers a variety of topics:

• precise hyphenation control,

• disable/break ligatures,

• manual italic correction,

• extra kerning for slash and hyphen,

• raising selected characters (e.g., hyphen, en-dash, and em-dash)

• aligning and filling of the last line of a paragraph,

• word spacing control,

• microtype and setspace front-end,

• slightly sloppy paragraphs,

• vertically partially-tied paragraphs,

• breakable displayed equations,

• smooth ragged-right paragraphs.

Moreover, typog provides an environment to flag interesting parts of the information deluge typically accumulating in a LaTeX log-file and an associated tool, typog-grep, that selectively retrieves these parts.

This package makes the numbers of \section commands come out with a trailing dot. It includes a command whereby the same can be made to happen with other sectioning commands.

This package provides an elegant LaTeX template designed for crafting professional rebuttal letters in response to editors or reviewers. It consists of a LaTeX class and a template, fine-tuned to support your publishing journey with several pre-defined commands that drastically speed up the process of preparing letters during the revision process. The repository hosts a template for writing responses to editors/reviewers comments for journal submissions written in LaTeX that is minimalistic in one way while pre-defined with several commands that drastically speed up the process of preparing letters during the revision process.

The package is designed for lecturers who have to generate new problem sheets for their students on a regular basis by randomly selecting a specified number of problems defined in another file. The package allows you easily to generate a new problem sheet that is different from the previous year, thus alleviating the temptation of students to seek out the previous year's students and checking out their answers. The solutions to the problems can be defined along with the problem, making it easy to generate the solution sheet from the same source code; problems may be reused within a document, so that solutions may appear in a different section of the same document as the problems they cover.

The package defines commands for saving content that can be repeatedly placed into the document without replicating DVI/PDF code in the output file, allowing for smaller file size of the final PDF and improved content caching for faster display in certain PDF viewers. The method makes use of Form XObjects defined in the PDF specification. The user commands are modelled after the standard LaTeX commands \savebox, \sbox, \usebox and the lrbox environment.

The package supports typesetting documents whose counters are represented in base twelve, also called dozenal. It includes a macro for converting positive whole numbers to dozenal from decimal (base ten) representation. The package also includes a few other macros and redefines all the standard counters to produce dozenal output. Fonts, in Roman, italic, slanted, and boldface versions, provide ten and eleven. The fonts were designed to blend well with the Computer Modern fonts, and are available both as Metafont source and in Adobe Type 1 format.