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-rw-r--r--lisp/textmodes/reftex.el8
1 files changed, 7 insertions, 1 deletions
diff --git a/lisp/textmodes/reftex.el b/lisp/textmodes/reftex.el
index 7e150bff997..6f6993980db 100644
--- a/lisp/textmodes/reftex.el
+++ b/lisp/textmodes/reftex.el
@@ -503,7 +503,13 @@
(put 'reftex-mode :menu-tag "RefTeX Mode")
;;;###autoload
(define-minor-mode reftex-mode
- "Minor mode with distinct support for \\label, \\ref and \\cite in LaTeX.
+ "Toggle RefTeX mode.
+With a prefix argument ARG, enable RefTeX mode if ARG is
+positive, and disable it otherwise. If called from Lisp, enable
+the mode if ARG is omitted or nil.
+
+RefTeX mode is a buffer-local minor mode with distinct support
+for \\label, \\ref and \\cite in LaTeX.
\\<reftex-mode-map>A Table of Contents of the entire (multifile) document with browsing
capabilities is available with `\\[reftex-toc]'.