Variable: reftex-index-phrases-case-fold-search
reftex-index-phrases-case-fold-search is a customizable variable
defined in reftex-vars.el.gz.
Value
t
Documentation
Non-nil means, searching for index phrases will ignore case.
Source Code
;; Defined in /usr/src/emacs/lisp/textmodes/reftex-vars.el.gz
(defcustom reftex-index-phrases-case-fold-search t
"Non-nil means, searching for index phrases will ignore case."
:group 'reftex-index-support
:type 'boolean)