Knuth designed his original fonts with tabular figures (figures whose width is uniform); this makes some layout problems rather simple. In more recent times, fonts (such as Minion Pro), which offer proportionally spaced figures, are increasingly being used. The package provides mechanisms whereby such proportional figures may still be aligned in tabular style (for example, in the table of contents).

This package provides a package for determining classical regressions (linear, quadratic, cubic, exponential, etc.) with calculations performed by xint. Results (raw or rounded) can be stored in configurable macros.

The package provides the means of declaring a set of counters to be stepped, each time some master counter is stepped.

This package provides Hebrew fonts from the Culmus Project. Both Type1 and Open/TrueType versions of the fonts are provided, as well as font definition files. It is recomended to use these fonts with the NHE8 font encoding, from the hebrew-fonts package.

The package provides facilities for the conversion of Markdown markup to plain TeX. These are provided both in form of a Lua module and in form of plain TeX, LaTeX, and ConTeXt macro packages that enable the direct inclusion of Markdown documents inside TeX documents.

This package allows LaTeX users (especially if using traditional LaTeX/pdfLaTeX) to set the Greek letters in math mode using the glyphs from the Libertinus Serif or Sans font via the font support files provided by Bob Tennent's libertinus-type1 package. All Greek letters are defined both in \...up and \...it variants. The style (ISO, TeX, or French i.e., upright) can be modified midway in the document. A legacy mode uses font support from the (obsolete) libertine-legacy package which maps to the Linux Libertine or Biolinum fonts. This package is for users who only want to customize Greek letters in math mode.

This package provides a collection of visually appealing, structured callout boxes for LaTeX documents. These boxes are useful for highlighting important information such as warnings, errors, notes, and success messages.

This package provides support for Tibetan using Omega.

This package provides a new environment and associated commands to typeset BNF grammars. It allows easily writing formal grammars. Its original motivation was to typeset grammars for beamer presentations, therefore, there are macros to emphasize or downplay some parts of the grammar (which is the main novelty compared to other BNF packages).

This package provides a drop-in replacement for the Symbol font from Adobe's basic set.

These fonts are designed for titling use, and consist of capital roman letters only. Together with the normal set of base shapes, the family also offers an informal shape. The distribution is as Metafont source. LaTeX support is available in the duerer-latex bundle.

This package provides a very short snippet that sets the footnotes to be conformant with the Chicago style, so the footnotes at the bottom of the page are now marked with a full-sized number, rather than with a superscript number.

This package allows for drawing a map of a particle accelerator just by giving a list of elements --- similar to lattice files for simulation software. The package includes 12 common element types like dipoles, quadrupoles, cavities, or screens, as well as automatic labels with element names, a legend, a rule, and an environment to fade out parts of the accelerator. The coordinate of any element can be saved and used for custom TikZ drawings or annotations. Thereby, lattices can be connected to draw injection/extraction or even a complete accelerator facility.

The package provides a mechanism for inputting non-ASCII text. Nowadays, the job is mostly done by the inputenc package in the LaTeX distribution.

There are commands, classes and packages which are outdated and superseded. The nag package provides routines to warn the user about the use of such obsolete things.

The package adds some commands to the atbegshi package for proper placement of background material in the left and right corners of the output page, in both LTR and RTL modes. The package only works with xelatex format and should be loaded before the bidi package.

VPE is a system to make the equivalent of source special marks in a PDF file. Clicking on a mark will activate an editor, pointing at the source line that produced the text that was marked. The system comprises a Perl file (vpe.pl) and a LaTeX package (vpe.sty).

This package provides a Metafont support package including: epstomf, a tiny AWK script for converting EPS files into Metafont; mftoeps for generating (encapsulated) PostScript files readable, e.g., by CorelDRAW, Adobe Illustrator and Fontographer; a collection of routines (in folder progs) for converting Metafont-coded graphics into encapsulated PostScript; and roex.mf, which provides Metafont macros for removing overlaps and expanding strokes. In mftoeps, Metafont writes PostScript code to a log-file, from which it may be extracted by either TeX or AWK.

The kastrup package provides the binhex.tex file. This file provides expandable macros for both fixed-width and minimum-width numbers to bases 2, 4, 8 and 16. All constructs TeX accepts as arguments to its \number primitive are valid as arguments for the macros. The package may be used under LaTeX and plain TeX.

This package provides macros to draw trees, within TeX or LaTeX.

The package's principal command, \diagbox, takes two arguments (texts for the slash-separated parts of the box), and an optional argument with which the direction the slash will go, the box dimensions, etc., may be controlled. The package also provides \slashbox and \backslashbox commands for compatibility with the now removed slashbox package, which it supersedes.

This package allows \marginpar-commands inside of minipages and other boxes. The package defines an environment minipagewithmarginpars (to be used like minipage) --- and the internal commands may be used by other packages to define similar environments or commands.

This is a tutorial for XY-pic, in Portuguese.

This bundle, consisting of a simple wrapper class and some packages, forms a small LaTeX and BibTeX documentation kit; the author uses it for some of his own packages.