Text::Autoformat provides intelligent formatting of plaintext
without the need for any kind of embedded mark-up. The module
recognizes Internet quoting conventions, a wide range of bulleting
and number schemes, centred text, and block quotations, and
reformats each appropriately. Other options allow the user to adjust
inter-word and inter-paragraph spacing, justify text, and impose
various capitalization schemes.

The module also supplies a re-entrant, highly configurable
replacement for the built-in Perl format() mechanism.