maybeload – Prevent reloading of files
Defines a command \thisfileis, which will become \endinput if it's called for a second or subsequent time with a particular file name.
Unknown Status, No Information Available
control TeX’s behaviour during compilation
Maybe you are interested in the following packages as well.
- comment-pln: Comment macros for use in Plain TeX
- perfectcut: Delimiters whose size adjusts to the nesting
- lintex: Tidy up after a TeX run
- figplace: Floating figures in Plain TeX