Variable: reftex-index-section-letters

reftex-index-section-letters is a customizable variable defined in reftex-vars.el.gz.

Value

"ABCDEFGHIJKLMNOPQRSTUVWXYZ"

Documentation

The letters which denote sections in the index.

Usually these are all capital letters. Don't use any downcase letters. Order is not significant, the index will be sorted by whatever the sort function thinks is correct. In addition to these letters, RefTeX will create a group ! which contains all entries sorted below the lowest specified letter. In the index buffer, pressing any of these capital letters or ! will jump to that section.

Source Code

;; Defined in /usr/src/emacs/lisp/textmodes/reftex-vars.el.gz
(defcustom reftex-index-section-letters "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
  "The letters which denote sections in the index.
Usually these are all capital letters.  Don't use any downcase letters.
Order is not significant, the index will be sorted by whatever the sort
function thinks is correct.
In addition to these letters, RefTeX will create a group `!' which
contains all entries sorted below the lowest specified letter.
In the index buffer, pressing any of these capital letters or `!' will jump
to that section."
  :group 'reftex-index-support
  :type '(string :tag "Capital letters"))