The package is a collection of optical components that facilitate easy sketching of optical experimental setups. The package uses PSTricks for its output. A wide range of free-ray and fibre components is provided, the alignment, positioning and labelling of which can be achieved in very simple and flexible ways. The components may be connected with fibers or beams, and realistic raytraced beam paths are also possible.

The package is an extension for the listings package that provides a source code printer for LaTeX. This package defines new language definitions and listing environments for the three language dialects of the Vienna Development Method: VDM-SL, VDM-PP and VDM-RT. If one wants to typeset VDM with a mathematical syntax instead of the ASCII syntax used here, one should use the vdm pacakge instead.

This package offers you a LaTeX style file and two classes to typeset articles or books in a simple and clear way. These classes currently have native support for English, French, German, Italian, Portuguese (European and Brazilian), and Spanish typesetting. They compile with any major TeX engine. You may also wish to consider the packages einfart and simplivre, which are enhanced versions of the classes provided here.

This is a LaTeX2e class for typesetting recipes. It is designed for typesetting one or two recipes per page, with dimensions of 5.5 x 8.5. The hyperlinked table of contents and page numbers make browsing recipes convenient, and the pages can be joined together or printed two per sheet to normal letterpaper easily. The size was chosen to work in half-page 3-ring binder cover sheets.

This package causes \_ in text mode (i.e., \textunderscore) to print 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).

The package provides a Perl script, which runs a program and tries to find the names of file used. Two methods are available, option -recorder of (Web2C) TeX and the program strace. Then it generates a directory with a texmf tree. It checks the found files and tries sort them in this texmf tree. The script may be used for archiving purposes or to speed up later TeX runs.

This package provides a common style of proof used in propositional and predicate logic is Fitch proofs, in which each line of the proof has a statement and a justification, and subproofs within a larger proof have boxes around them. The package provides environments for typesetting such proofs and boxes. It creates proofs in a style similar to that used in Logic in Computer Science by Huth and Ryan.

In the year 2010, Randall Munroe on posted a really funny and nice article on XKCD. He made a very curious experiment: showing colors to a lot of people and asking to name each one. Afterward, he processed the data and sorted the names for each color by popularity --- that means, how many people gave the same name to the same color. This package makes the collected color names usable with LaTeX.

LaTeX's figures, tables, and \marginpars are dangerous for footnotes (and probably also \enlargethispage). Here is a proposal (a patch package) to help, by using \holdinginserts in a simple way. It replaces the original problem with a new one --- it is an experiment to find out whether the new problem is less bad (or it is just a contribution to the discussion, maybe just a summary of previous work).

The fonts provide uppercase formal script letters for use as symbols in scientific and mathematical typesetting (in contrast to the informal script fonts such as that used for the calligraphic symbols in the TeX maths symbol font). The fonts are provided as Metafont source, and as derived Adobe Type 1 format. LaTeX support, for using these fonts in mathematics, is available via one of the packages calrsfs and mathrsfs.

This package provides an easy but flexible way to draw binary trees using TikZ. A path specification and the setting of various options determine the style for each edge of the tree. There is support for the external library of TikZ which does not affect externalization of the rest of the TikZ figures in the document. There is an option to use automatic file naming: useful if the trees are often moved around.

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 helps you keep track of all the labels you define, by putting the name of new labels into the margin whenever the \label command is used. The package allows you to do the same thing for other commands. The only one for which this is obviously useful is the \cite command, but it's easy to do it for others, such as the \ref or \begin commands.

The package provides facilities to create duckified dummy contents. The following macros are available:

• \duckument prints a short duckument;

• \blindduck prints a paragraph;

• \ducklist creates a list of a given type;

• \ducklistlist creates nested lists;

• \duckitemize, \duckenumerate and \duckdescription are shortcuts for, respectively, \ducklist{itemize}, \ducklist{enumerate} and \ducklist{description};

• \duckumentsCreateExampleFile;

• \duckumentsDrawRandomDucks.

The package provides a kana parser for LuaTeX. It is a set of four macros that handle transliteration of text: from hiragana and katakana to Latin from Latin and katakana to hiragana from Latin and hiragana to katakana It can be used to write kana directly using only the ASCII character set or for education purposes. The package has support for obsolete and rarely used syllables, some only accessible via the provided toggle macro.

The package changes package loading internals so that all subsequently loaded packages can rely on normal/standard catcodes of all ASCII characters. The package defines canonical control sequences to represent all the visible ASCII characters. It also provides robust option parsing mechanisms (XDeclareOption, XExecuteOptions and XProcessOptions, which will be used by \documentclass if the package has already been loaded). The package also provides a range of other TeX programming tools.

This package is based on the package array. It creates PGF/TikZ nodes under the cells of the array and uses these nodes to provide functionalities to construct tabulars, arrays and matrices. Among the features, it provides: continuous dotted lines for the mathematical matrices; exterior rows and columns (so-called border matrices); control of the width of the columns; tools to color rows and columns with a good PDF result; blocks of cells; etc.

This package provides Computer Modern Unicode fonts. Some characters in several fonts are copied from Blue Sky Type 1 fonts released by AMS. Currently the fonts contain glyphs from Latin, Cyrillic, Greek code sets and IPA extensions. This font set contains 33 fonts. This archive contains AFM, PFB and OTF versions; the OTF version of the Computer Modern Unicode fonts works with TeX engines that directly support OpenType features, such as XeTeX and LuaTeX.

This package contains a collection of symbols for typesetting electrical wiring diagrams for relay control systems. The symbols are meant to be in agreement with the international standard IEC-60617 which has been adopted worldwide, with perhaps the exception of the USA. It extends and modifies, when needed, the TikZ-libray circuits.ee.IEC. A few non-standard symbols are also included mainly to be used in presentations, particularly with the beamer package.

This package provides a LaTeX class intended for authors who want to publish their thesis or other scientific work with KSP. The class is based on the scrbook class of the KOMA-script bundle in combination with the ClassicThesis and ArsClassica packages. It modifies some of the layout and style definitions of these packages in order to provide a document layout that should be compatible with the requirements by KSP.

This package allows you to include Gnuplot graphs in your LaTeX documents. The Gnuplot code is extracted from the document and written to .gnuplot files. Then, if shell escape is used, the graph files are automatically processed to graphics or LaTeX code files which will then be included in the document. If shell escape isn't used, the user will have to manually convert the files by running Gnuplot on the extracted .gnuplot files.

The package aims to solve the error No room for a new \write, which occurs when the user, or when the user's packages have allocated too many streams using \newwrite (TeX has a fixed maximum number --- 16 --- of such streams built-in to its code). The package hooks into TeX primitive commands associated with writing to files; it should be loaded near the beginning of the sequence of loading packages for a document.

The package enables the user to visualise the vocal tract. The vocal tract (in the package) is manipulated by a vector of articulation parameters according to the S. Maeda model. Animation may be achieved by providing a sequence of vectors over time (e.g., from Matlab). A sequence of vectors for certain German phonemes is embedded in the package, which allows for animation when no other vector is available. The package's graphics are produced using PSTricks.

This package provides a way to convert and include chemical structure graphics from various chemical formats, such as ChemDraw files, MDL molfile or SMILES notations using Open Babel. To use this LaTeX package, it is necessary to enable execution of the following external commands via latex -shell-escape: obabel (Open Babel) inkscape or rsvg-convert (for SVG -> PDF/EPS conversion), pdfcrop or ps2eps (optional; for cropping large margins of PDF/EPS).