Buttons
=======

   Those new-fangled "mouse" contraptions is very popular with the
young, hep kids who don't want to learn the proper way to do things
these days.  Why, I remember way back in the summer of '89, when I was
using Emacs on a Tops 20 system.  Three hundred users on one single
machine, and every user was running Simula compilers.  Bah!

   Right.

   Well, you can make Gnus display bufferfuls of buttons you can click
to do anything by setting `gnus-carpal' to `t'.  Pretty simple, really.
Tell the chiropractor I sent you.

`gnus-carpal-mode-hook'
     Hook run in all carpal mode buffers.

`gnus-carpal-button-face'
     Face used on buttons.

`gnus-carpal-header-face'
     Face used on carpal buffer headers.

`gnus-carpal-group-buffer-buttons'
     Buttons in the group buffer.

`gnus-carpal-summary-buffer-buttons'
     Buttons in the summary buffer.

`gnus-carpal-server-buffer-buttons'
     Buttons in the server buffer.

`gnus-carpal-browse-buffer-buttons'
     Buttons in the browse buffer.

   All the `buttons' variables are lists.  The elements in these list
is either a cons cell where the car contains a text to be displayed and
the cdr contains a function symbol, or a simple string.