Several conditions can cause LaTeX labels to keep changing, no matter how many times a document is recompiled. This package helps diagnose the cause of repeated ``Label(s) may have changed'' warnings. The names and before/after definitions of changing labels are printed at the end of each compile. Multiply-defined labels are printed as well.

This package provides the translation into German of the documentation of microtype.

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 provides some more extensible arrows (usable in the same way as \xleftarrow from amsmath), and a simple command to create new ones.

This package provides only two macros, \TheKey and \TheValue, to define then use pairs of key/value and gives a semblance of a hash.

The package redefines the thebibliography environment to place the citation key into the margin.

Quiver is a graphical editor for commutative and pasting diagrams, capable of rendering high-quality diagrams for screen viewing, and exporting to LaTeX. This LaTeX package is intended to be used in conjunction with the editor, and provides the packages and styles that are used by diagrams exported from the editor.

This LaTeX package offers support for typesetting simple leadsheets of songs, i.e., song lyrics and the corresponding chords.

This package defines a figure environment which provides the figure content on its own page, with the corresponding caption reading for example Figure 3 (on next page): <caption>.

FigBib lets you organize your figures in BibTeX databases. Some FigBib features are:

• store and manage figures in a BibTeX database;

• Include figures in your LaTeX document with one short command;

• generate a list of figures containing more or other information than the figure captions;

• control with one switch where to output the figures, either as usual float objects or in a separate part at the end of your document.

The package is based on the icomma package, and intended as a solution for situations where the text comma character discerns from the math comma character, e.g., when fonts without math support are involved. Escaping to text mode every time a comma is used in math mode may slow down the compilation process.

This package provides a Unicode compatible index program for LaTeX.

The package provides the language definition file for support of Estonian in Babel. Some shortcuts are defined, as well as translations to Estonian of standard LaTeX names.

This package extends the cprotect package to allow users to use verbatim-like commands inside arbitrary parameters.

Domain coloring is a technique to visualize complex functions by assigning a color to each point of the complex plane. This package calculates with the help of Lua any complex function to visualize its behavior. The value of the complex function can be described by radius and angle which can be two values of the HSV-color model, which then defines the color of each point in the complex plane.

This package has been designed so to allow people to typeset Greek language documents using XeLaTeX or LuaLaTeX. Practically, it provides all the capabilities of the greek option of the Babel package.

The package can be invoked with any of the following options: monotonic (for typesetting modern monotonic Greek), polytonic (for typesetting modern polytonic Greek), and ancient (for typesetting ancient texts). The default option is monotonic.

This package provides the Polish extension of the Computer Modern fonts (compatible with CM itself) for use with Polish TeX formats.

STANLI is a STructural ANalysis LIbrary based on PGF/TikZ. Creating new assignments and tests, at university, is usually a very time-consuming task, especially when this includes drawing graphics. In the field of structural engineering, those small structures are a key part for teaching. This package permits creating such 2D and 3D structures in a very fast and simple way.

This package provides a flexible package that allows commas (or anything else) to be inserted every three digits in a number, as in 1,234.

Mathematical equation representation in Japanese education differs somewhat from the standard LaTeX writing style. This package introduces enumerative expressions in Japanese education.

This package provides an elegant Beamer theme designed for academic and professional presentations. It offers configurable footer styles (quarter-circle, full bar, classic), decorative elements that can be enabled and disabled, and enhanced typography options for headers. The theme includes special layouts for code listings, section pages, and standout frames. Color scheme can be customized through theme options, with support for both main and accent colors. The typography system supports both serif and sans-serif variants, and provides flexible font styling across different elements. Focused on readability and visual appeal, Celestia offers a clean and professional look for presentations.

This package adds a navigation path, or breadcrumb trail, to the header of a presentation, just like some websites do in order to simplify navigation.

This package provides an \ifoddpage conditional to determine if the current page is odd or even. The macro \checkoddpage must be used directly before to check the page number using a label. Two compiler runs are therefore required to achieve correct results. In addition, the conditional \ifoddpageoronside is provided which is also true in oneside mode where all pages use the odd page layout.

The package provides a crude environment (vwcol) for typesetting multicolumn paragraph text of various column widths on a single page.