ntsfaq – Frequently answered questions about TeX extension
These answers come from the NTS-L mailing list. The answer deal with many details of the e-TeX TeX extension and the proposed New Typesetting System, of which a first base prototype system has now been released.
The answers also cover extensions to related systems, and summaries of pre-existing extensions.
Maybe you are interested in the following packages as well.
- amscls-doc: User documentation for AMS document classes
- teencontrex: Help for users of TeX and LaTeX
- asymptote-faq-zh-cn: Asymptote FAQ (Chinese translation)
- comp-fonts-faq: Frequently Asked Questions from comp.fonts