LaTeX3 programming

As yet, there is no book “Programming in LaTeX3”, and even if such a thing existed there would be lots of gaps. So there is no comprehensive support.

However, there are some ‘resources’:

The documents are still subject to development; some of the broader design issues are discussed on the LaTeX mailing list latex-l — you may subscribe to that list by sending a message by sending a message

subscribe latex-l <your name>

to listserv@urz.Uni-Heidelberg.de

expl3.pdf
macros/latex/contrib/l3kernel/expl3.pdf; catalogue entry
interface3.pdf
macros/latex/contrib/l3kernel/interface3.pdf; catalogue entry

This answer was added: 2012-11-29

This question on the Web: http://www.tex.ac.uk/cgi-bin/texfaq2html?label=latex3-prog