gnus-article-fill-cited-article
gnus-article-fill-cited-article is an interactive autoloaded compiled Lisp function in `gnus-cite.el
'.
(gnus-article-fill-cited-article &optional WIDTH LONG-LINES)
Do word wrapping in the current article.
If WIDTH (the numerical prefix), use that text width when
filling. If LONG-LINES, only fill sections that have lines
longer than the frame width.