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Misc Article
============
`gnus-single-article-buffer'
If non-`nil', use the same article buffer for all the groups.
(This is the default.) If `nil', each group will have its own
article buffer.
`gnus-article-prepare-hook'
This hook is called right after the article has been inserted into
the article buffer. It is mainly intended for functions that do
something depending on the contents; it should probably not be
used for changing the contents of the article buffer.
`gnus-article-display-hook'
This hook is called as the last thing when displaying an article,
and is intended for modifying the contents of the buffer, doing
highlights, hiding headers, and the like.
`gnus-article-mode-hook'
Hook called in article mode buffers.
`gnus-article-mode-line-format'
This variable is a format string along the same lines as
`gnus-summary-mode-line-format'. It accepts exactly the same
format specifications as that variable.
`gnus-break-pages'
Controls whether "page breaking" is to take place. If this
variable is non-`nil', the articles will be divided into pages
whenever a page delimiter appears in the article. If this
variable is `nil', paging will not be done.
`gnus-page-delimiter'
This is the delimiter mentioned above. By default, it is `^L'
(form linefeed).