The command \url is a form of verbatim command that allows linebreaks at certain characters or combinations of characters, accepts reconfiguration, and can usually be used in the argument to another command. The command is intended for email addresses, hypertext links, directories/paths, etc., which normally have no spaces, so by default the package ignores spaces in its argument. However, a package option allows spaces, which is useful for operating systems where spaces are a common part of file names.

The UMTypewriter font family is a monospaced font family that was built from glyphs from the CB Greek fonts, the CyrTUG Cyrillic alphabet fonts (LH), and the standard Computer Modern font family. It contains four OpenType fonts which are required for use of the xgreek package for XeLaTeX.

The package extends draftmark and the watermark packages. It is currently unmaintained and does not work with modern LaTeX releases.

This package contains the Japanese pTeX manual.

This is a BibLaTeX numeric style based on the design of the New England Journal of Medicine (NEJM).

ConTeXt is a full featured, parameter driven macro package, which fully supports advanced interactive documents. See the ConTeXt garden for a wealth of support information.

The package provides means for the creation of simple Bohr models of atoms up to the atomic number 112. In addition, commands are provided to convert atomic numbers to element symbols or element names and vice versa.

David K. Lewis (Counterfactuals, Blackwell 1973) introduced a sphere semantics for counterfactual conditionals. He jokingly referred to the diagrams depicting such sphere models as Ptolemaic astronomy, hence the name of this package. The macros provided in this package aid in the construction of sphere model diagrams in the style of Lewis.

The package pst-pdf simplifies the use of graphics from PSTricks and other PostScript code in PDF documents. As in building a bibliography with BibTeX, additional external programmes are invoked. In this case they are used to create a PDF file that will contain all the graphics material. In the final document these contents will be inserted instead of the original PostScript code.

This package allows you to typeset pseudocode in the style of Introduction to Algorithms, Second edition, by Cormen, Leiserson, Rivest, and Stein. The package was written by the authors. You use the commands the same way the package's author did when writing the book, and your output will look just like the pseudocode in the text.

By default, when using cleveref's \cref to reference theorem-like environments, the names do not contain definite articles. In languages such as French, Italian, Portuguese, Spanish, etc., this results in incorrect grammar. For this purpose, the current package offers \crefthe, which handles the definite articles properly (especially for the article contractions in many European languages).

This package can be used to add and subtract time information.

The package is a Python script, whose typical use is when preparing printed material for users with low vision. The most effective way of doing this is to print on (notional) small paper, and then to magnify the result; the script calculates the settings for various font and paper sizes.

This package draws a grid on every page of the document; the grid divides the page into columns, and may be used for fixing measurements of layout.

This package provides LaTeX support for section breaks, used mainly in fiction books to signal changes in a story, like changes in time, location, etc. It supports the asterism symbol, text content, or custom macros as the section break mark symbol.

This package aims at being a GUI for tlmgr, the TeX Live Manager, with a modern look and feel.

LaTeX can, by default, only cope with 18 outstanding floats; any more, and you get the error “too many unprocessed floats”. This package releases the limit; TeX itself imposes limits (which are independent of the help offered by e-TeX).

However, if your floats can’t be placed anywhere, extending the number of floats merely delays the arrival of the inevitable error message.

This package provides the environment fullminipage, which generates a minipage spanning a new, complete page with page style empty. The environment provides options to set margins around the minipage and configure the background.

This LaTeX packages provides two hooks for \enddocument that are executed after the hook of \AtEndDocument: \AfterLastShipout can be used for code that is to be executed right after the last \clearpage before the .aux file is closed. \AtVeryEndDocument is used for code after closing and final reading of the .aux file.

The package provides basic macros that use PSTricks for shadows, tilting and three dimensional representations of text or graphical objects.

Garamond Libre is an old-style font family. It is a true Garamond, i.e., it is based off the designs of 16th-century French engraver Claude Garamond (also spelled Garamont). The Roman design is Garamond's; the italics are from a design by Robert Granjon. The upright Greek font is after a design by Firmin Didot; the italic Greek font is after a design by Alexander Wilson. The font family includes support for Latin, Greek (monotonic and polytonic) and Cyrillic scripts, as well as small capitals, old-style figures, superior and inferior figures, historical ligatures, Byzantine musical symbols, the IPA and swash capitals.

The mattens package contains the definitions to typeset matrices, vectors and tensors as used in the engineering community for the representation of common vectors and tensors such as forces, velocities, moments of inertia, etc.

This bundle provides a collection of inner and outer themes as supplements to the default themes in the Beamer distribution. These themes can be used in combination with existing inner, outer, and color themes.

The pagenote package provides tagged notes on a separate page (also known as end notes).