This PSTricks package provides a command \PstGridThreeD that will draw a three dimensional grid, offering a number of options for its appearance.

This package provides a number of formulas frequently used in rigid body mechanics. Since most of these formulas are long and tedious to write, this package wraps them up in short commands.

The package is a PSTricks extension, based on a NASA lines database. It allows you to draw continuum, emission and absorption spectra. A Total of 16 880 visible lines from 99 elements can be displayed.

This package provides a new TikZ library designed to easily draw optical setups with TikZ. It provides shapes for lens, mirror, etc. The geometrically (in)correct computation of light rays through the setup is left to the user.

The system processes web files in two ways: firstly to rearrange them to produce compilable code (using the program tangle), and secondly to produce a TeX source (using the program weave) that may be typeset for comfortable reading.

The cclicenses package helps users typesetting Creative Commons logos in LaTeX. It defines some commands useful to quickly write these logos, related to CC licences versions 1.0 and 2.0.

The Arimo family, designed by Steve Matteson, is a refreshing sans serif design which is metrically compatible with Arial.

The biocon--biological conventions--package aids the typesetting of some biological conventions. At the moment, it makes a good job of typesetting species names (and ranks below the species level). A distinction is made between the Plant, Fungi, Animalia and Bacteria kingdoms. There are default settings for the way species names are typeset, but they can be customized. Different default styles are used in different situations.

This package provides a Python script to support changing or creating DVI files via disassembling into text, editing, and then reassembling into binary format. It supports advanced features such as adding a preprint number or watermarks.

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 additional functionality for bussproofs.sty; specifically, it allows for typesetting of entire (sub)deductions.

This package provides a class for generating disquisitions, intended to be in compliance with North Dakota State University requirements.

The package provides files offering interfaces to 33 publicly available fonts (or collections of fonts from the same foundry); each is available in a .mkii and a .mkiv version.

\tabto{<length>} moves the typesetting position to <length> from the left margin of the paragraph. If the typesetting position is already further along, \tabto starts a new line.

brandeis-thesis.cls provides the structures and formatting information for an M.A.: thesis for the Brandeis University Graduate School of Arts and Sciences.

The package provides simple commands to allow authors (especially scholars in the humanities) to write with a focus on content rather than presentation. The commands are inspired by the XML elements of the Text Encoding Initiative. Commands like \term and \foreign are aliases for \emph. \quoted and \soCalled are aliases for quoting commands. These commands could be easily redefined for different formats. The package also provides a footnote environment so that long footnotes can be more cleanly separated from the main text. Eventually, the package also includes some macros for musical symbols and other basic notations for musical analysis.

This PSTricks package facilitates the drawing of protractors, rulers, compasses and pencils.

The \boolexpr macro evaluates boolean expressions in a purely expandable way. \boolexpr{ A \OR B \AND C } expands to 0 if the logical expression is TRUE. A, B, C may be:

• numeric expressions such as: x=y, x<>y, x>y or x<y;

• boolean switches: \iftrue 0\else 1\fi;

• conditionals: \ifcsname whatsit\endcsname 0\else 1\fi;

• another \boolexpr: \boolexpr{ D \OR E \AND F }.

\boolexpr may be used with \ifcase.

The \switch command (which is also expandable) has the form: \switch \case{<boolean expression>} ... \case{<boolean expression>} ... ... \otherwise ... \endswitch.

This package uses both tracklang and texosquery to look up the locale information from the operating system and provide commands that can access locale-dependent information, such as the currency symbol and decimal separator.

The LaTeX kernel builds in support for LuaTeX functionality, also available as ltluatex.tex for users of plain TeX and those with older LaTeX kernel implementations. This support is based on ideas taken from the original luatexbase package, but there are interface differences. This stub package provides a compatibility layer to allow existing packages to upgrade smoothly to the new support structure.

The package provides a paragraph generator designed for use in Plain TeX documents. The paragraphs generated contain many f-groups (ff, fl etc.) so the text can act as a test of the ligatures of the font in use.

This package provides a BibTeX style and a LaTeX package that allow for a full bibliography at the end of the document as well as citation details in footnotes.

The package provides an environment, tabu, which will make any sort of tabular, and an environment longtabu which provides the facilities of tabu in a modified longtable environment.

This package provides a bundle of utilities for manipulating PostScript documents, including page selection and rearrangement, resizing the page, arrangement into signatures for booklet printing, and page merging for N-up printing. Utilities include psbook, psselect, pstops, psnup, psresize, epsffit.