typeset tables that may be too big for a page.
rules within tables.
support for tagged pdf.
support for teachers and teaching administrators.
environment for testing (La)TeX code.
proposed additions to other packages.
flow text round an insertion in the paragraph.
layout of text within paragraphs.
manipulate strings (typically in token lists).
symbols for use in text.
support for typesetting, and documentation in Thai.
typeset devotional texts and other material of interest to theologians.
support for typesetting Tibetan.
schedules of operations, courses, etc..
typesetting title pages for documents.
deal with Tables of Contents, and of other such things.
translation of material from the archive, to another language.
mechanisms for drawing trees.
documentation in, and support for typesetting Turkish.
documentation in, and support for typesetting Turkmen.
tutorial material for LaTeX.
tutorial material for LaTeX programming.
tutorial material for Plain TeX.
tutorial material (general).
typeset, snapping lines of text to a grid.
typeset documents about standards, or the standards themselves.
tool supporting or evaluating typesetting,.
support for variations of typographic style.
typography to match ancient practices.