The scribble/manual language provides all of scribble/base plus many additional functions that are specific to writing Racket documentation.
The scribble/manual name can also be used as a library with require, in which case it provides all of the same bindings, but without setting the reader or setting the default rendering format to the Racket manual format.
With #lang, scribble/manual associates a
latex-defaults style property with its doc
export to select the default Racket manual style for Latex