doc/groff.texi.in: Clarify introduction.

This commit is contained in:
G. Branden Robinson 2025-04-20 14:10:35 -05:00
parent b62fa71872
commit a19b17e715

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@ -680,6 +680,9 @@ Elemental typesetting functions can be be laborious to use directly with
complex documents. A @dfn{macro} facility specifies how certain routine
operations, such as starting paragraphs, or printing headers and
footers, should be performed in terms of those low-level instructions.
One then
@slanted{calls} @c only implicitly defined here
the macro to make it perform its task.
Macros can be specific to one document or collected together into a
@dfn{macro package} for use by many. @code{groff} supplies versions of
the widely used macro packages @file{man}, @file{mdoc}, @file{me},