extradefs – A miscellany of support macros
The macros work equally in LaTeX and Plain TeX; no documentation is available, even as comments in the file.
Export the package reference as BibTeX file
Maybe you are interested in the following packages as well.
- declare: Declare register names locally
- font-change: Macros to change text and mathematics fonts in plain TeX
- bibplain: Simple macros for using BibTeX with Plain TeX
- mathtime-pln: Plain TeX macros for using MathTime and MathTime Plus