The package allows the production of a document with pages mirrored. This is sometimes required by publishers who want camera-ready documents to be printed on transparent film (to be viewed from the ``wrong'' side). The package only works with pdfLaTeX or LuaLaTeX in PDF output mode.

The package provides the \multido command, which was originally designed for use with PSTricks. Fixed-point arithmetic is used when working on the loop variable, so that the package is equally applicable in graphics applications like PSTricks as it is with the more common integer loops.

WebQuiz makes it possible to use LaTeX to write interactive web based quizzes. The quizzes are first written in LaTeX and then converted into HTML files using webquiz, which is written in Python. The conversion from LaTeX to HTML is done behind the scenes using TeX4ht.

LaTeX sections have absolute depth, e.g., \section, \subsection, etc. When composing modular documents, we want relative depths. The coseoul package provides relative headings, but does not get things right when composing a document modularly from multiple parts. This package provides the missing piece.

The package extends the ifthen package, providing extra predicates for the package's \ifthenelse command. The package is complementary to xifthen, in that they provide different facilities; the two may be loaded in the same document, as long as xifthen is loaded first.

This package provides a LaTeX package for typesetting of guitar chord diagrams, including options for chord names, finger numbers and typesetting above lyrics. The bundle also includes a TCL script (chordbox.tcl) that provides a graphical application which creates LaTeX files that use gchords.sty.

Packages provides creation of sequential numeric labels for entities in a document. The motivating example is chemical structures in a scientific document. The package can automatically output a full object name and label on the first occurrence in the document and just labels only on subsequent references.

ProjLib is a collection of tools to help you write LaTeX documents. With the main package ProjLib loaded, you no longer need to set up the theorem-like environments, nor to manually configure the appropriate multilingual settings. In addition, a series of auxiliary functionalities are introduced.

These are font bundles for the Japanese Wadalab fonts which work with the CJK package. All subfonts now have glyph names compliant to the Adobe Glyph List, making ToUnicode CMaps in PDF documents (created automatically by dvipdfmx) work correctly. All font bundles now contain virtual Unicode subfonts.

It is quite common that after modifying a TeX file, many unused labels remain in it. The purpose of chklref is to automatically find these useless labels. It also looks for non starred mathematical environments with no labels and advises the user to use a starred version instead.

This package provides the eulerpx font, which started as a hybrid of multiple other font packages, notably eulervm and newpxmath. This package was put together with the intent to use it with the Palatino and Optima fonts, but it may work with other combinations, too.

The package contains a number of PostScript fonts derived from the STIX OpenType fonts that may be used in maths mode in regular and bold weights for Calligraphic, Fraktur and Double-struck alphabets. Virtual fonts with metrics suitable for maths mode are provided, as are LaTeX support files.

This package defines a tabular column type for formatting numerical columns in LaTeX. The column type enables numerical items to be right justified relative to each other, while centred beneath the column label. In addition, macros are provided to enable variations on this column type to be defined.

This package changes the setup of the japanese-otf package so that the TFMs for direct input are all replaced by new ones with prefixed names. This function will assist users who want to use the japanese-otf package together with tailored TFMs of Japanese fonts.

This is a package built for collaboratively editing LaTeX documents and tracking changes. Through highly configurable commands, the user can choose how their and their collaborators modifications appear in the document. Additional tools are provided to help keep track of where the edits are made within the PDF.

The package is to be used with the amsart document class. It lets you move the authors affiliations either just below the authors names on the front page or as footnotes on the first page. The email addresses are always listed as a footnote on the front page.

This package is designed for formatting formless letters in German; it can also be used for English (by those who can read the documentation). There are LaTeX 2.09 documentstyle and LaTeX 2e class files for both an old and a new version of g-brief.

This package allows the user to produce Braille documents on paper for the blind without knowing Braille. Python scripts grade1.py and grade2.py convert ordinary text to grade 1 and 2 Braille tags; then, the LaTeX package takes the tags and prints out corresponding Braille symbols.

The epsdice package defines a single command \epsdice that takes a numeric argument (in the range 1-6), and selects a face image from a file that contains each of the 6 possible die faces. The graphic file is provided in both Encapsulated PostScript and PDF formats.

This is an experimental package aiming to provide a different approach for multidocument works (mainly, books with a document per chapter). Unlike the \include mechanism, every subdocument is a complete normal LaTeX document and may be typeset separately. What the package does is sharing the .aux files.

This package provides a class that produces overhead slides (transparencies), with many facilities. Seminar is not nowadays reckoned a good basis for a presentation — users are advised to use more recent classes such as powerdot or beamer, both of which are tuned to 21st-century presentation styles.

factura is a LaTeX class for typesetting and calculating invoices, taking into account requirements of SENIAT legislation (tax collector entity on the Bolivarian Republic of Venezuela). However, its use is not restricted to Venezuela because all variables and the displayed text can be redefined by invoking commands or editing.

The package provides a different format for typesetting equations, one reportedly used in old style Britsh books: equations aligned on the left, with dots on the right leading to the equation number. In default of an equation number, the package operates much like the fleqn class option (no leaders).

The distribution includes a package and a Lua library that can together read OpenDocument spreadsheet documents as LaTeX tables. Cells in the tables may be processed by LaTeX macros, so that, for example, the package may be used for drawing some plots. The package uses Lua's zip library.