bug#12973: @: overused in manual

[Richard Stallman]

Consistent style and proper usage do not alone make a manual good, but
the lack of them makes any manual worse.  We should correct these
style issues for each Emacs release.

It would be good to invite some people who are good at this
to do the work and install the fixes directly.

-- 
Dr Richard Stallman
President, Free Software Foundation
51 Franklin St
Boston MA 02110
USA
www.fsf.org  www.gnu.org
Skype: No way! That's nonfree (freedom-denying) software.
  Use Ekiga or an ordinary phone call