The package provides macros for applying a command to all elements of a list without separators, and also for extending and reducing macros storing such lists. Applications in mind belonged to LaTeX, but the package should work with other formats as well.

PSIZZL is a TeX format for physics papers written at SLAC and used at several other places. It dates from rather early in the development of TeX82; as a result, some of the descriptions of limitations look rather quaint to modern eyes.

The package allows the user to export/import the values of LaTeX registers (counters, rigid and rubber lengths only). It is not for faint-hearted users. The package may be used, for example, to communicate between documents for the purposes of Dvipaste.

This package provides a simple infrastructure for recording errata in LaTeX documents. This allows the user to maintain an updated version of the document (with all errors corrected) and to automatically generate an errata document highlighting the difference to the published version.

This package allows users to manually input macros for elements in a kanbun-kundoku (Han Wen Xun Du) paragraph. More importantly, it accepts plain text input in the kanbun annotation form when used with LuaLaTeX, which allows typesetting kanbun-kundoku paragraphs efficiently.

The package provides a macro \sidenote, that places a note in the margin of the document, with its baseline aligned with the baseline in the body of the document. These sidenotes are numbered (both in the text, and on the notes themselves).

The package provides commands to deal with substrings of strings. Macros are provided to determine if one string is a substring of another, return the parts of a string before or after a substring, and count the number of occurrences of a substring.

This package defines a means of specifying sequences of bases. The bases may be numbered (per line) and you may specify that subsequences be coloured. For a more vanilla-flavoured way of typesetting base sequences, the user might consider the seqsplit package.

\tokmap <command> { <tokens> } applies command over the token list tokens. Space tokens, left and right braces are replaced with the marker tokens \tokmap@space, \tokmap@bgroup, and \tokmap@egroup respectively. For convenience, command may contain multiple tokens.

The package contains macros which allow authors to easily customise how cross-references appear in their document, both in general (across all cross-references) and for particular types of references (identified by a prefix in the reference label), in a very generic manner.

The package provides an implementation of a parser for documents matching the XML 1.0 and XML Namespace Recommendations. Element and attribute names, as well as character data, may use any characters allowed in XML, using UTF-8 or a suitable 8-bit encoding.

The package is for rotation of document elements. It is a combination of the lscape package and an extension of the rotating package. The package is designed for use with the iso class but may be used with any normal class.

FigPut allows figures to be specified using JavaScript. The resulting document can be viewed as a static PDF, as usual, or the document can be viewed in a web-browser, in which case the figures are interactive. A variety of interactive widgets are included.

The package provides a XeLaTeX template for writing the main body of NSFC proposals, which are allowed to apply online. The package defines styles of the outlines and uses BibLaTeX and Biber for the management of references.

This package provides macros to typeset bra-ket notation, as well as set specifiers, with a single (|) or a double (|| or \|) vertical bar specifier in between two bracketed parts. Each macro comes in a fixed-size version and an expanding version.

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 recommended to use these fonts with the NHE8 font encoding, from the hebrew-fonts package.

The tclldoc package and class simplify the application of the doc/docstrip style of literate programming with Tcl. The tclldoc package is a bit like the doc package is for LaTeX, whereas the tclldoc class more parallels the ltxdoc class.

afm2pl converts a .afm (Adobe Font Metric) file into a .pl (Property List) file, which in its turn can be converted to a .tfm (TeX Font Metric) file. It normally preserves kerns and ligatures, but also offers additional control over them.

PicTeX is an early and very comprehensive drawing package that mostly draws by placing myriads of small dots to make up pictures. It has a tendency to run out of space; packages m-pictex and pictexwd deal with the problems in different ways.

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.

The Pigpen cipher package provides the font and the necessary wrappers (style file, etc.) in order to write Pigpen ciphers, a simple substitution cipher. The package provides a font (available both as Metafont source, and as an Adobe Type 1 file), and macros for its use.

This package provides a symbol font (distributed as Metafont source) that contains many of the symbols of the Zapf dingbats set, together with an NFSS interface for using the font. An Adobe Type 1 version of the fonts is available in the niceframe fonts bundle.

The package allows a box (usually an \includegraphics box) to fit on the page. It scales the box to the maximal allowed size within the user-set limits. If there is not enough space on the page, the box is moved to the next one.

The Adobe Standard Encoding set of the Utopia font family, as contributed by the X Consortium. The set comprises upright and italic shapes in medium and bold weights. Macro support and matching maths fonts are provided by the fourier and the mathdesign font packages.