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authorStefan Kangas <stefan@marxist.se>2021-09-22 20:26:40 +0200
committerStefan Kangas <stefan@marxist.se>2021-09-22 20:26:40 +0200
commitaebba085cba13ad1439462923ffa0520456f1aad (patch)
tree46a8edec2ec2d81da8c4031a79fc5ee08c016933 /lisp/textmodes/reftex-dcr.el
parent7f06fe894cabf8f33e10386d6adb5d2ce9481a25 (diff)
downloademacs-aebba085cba13ad1439462923ffa0520456f1aad.tar.gz
; More minor stylistic fixes found by checkdoc
Diffstat (limited to 'lisp/textmodes/reftex-dcr.el')
-rw-r--r--lisp/textmodes/reftex-dcr.el19
1 files changed, 11 insertions, 8 deletions
diff --git a/lisp/textmodes/reftex-dcr.el b/lisp/textmodes/reftex-dcr.el
index abcf119fb82..ee26d911a5d 100644
--- a/lisp/textmodes/reftex-dcr.el
+++ b/lisp/textmodes/reftex-dcr.el
@@ -32,14 +32,17 @@
;;;###autoload
(defun reftex-view-crossref (&optional arg auto-how fail-quietly)
- "View cross reference of macro at point. Point must be on the KEY
-argument. When at a `\\ref' macro, show corresponding `\\label'
-definition, also in external documents (`xr'). When on a label, show
-a locations where KEY is referenced. Subsequent calls find additional
-locations. When on a `\\cite', show the associated `\\bibitem' macro or
-the BibTeX database entry. When on a `\\bibitem', show a `\\cite' macro
-which uses this KEY. When on an `\\index', show other locations marked
-by the same index entry.
+ "View cross reference of macro at point.
+
+Point must be on the KEY argument. When at a `\\ref' macro, show
+corresponding `\\label' definition, also in external
+documents (`xr'). When on a label, show a locations where KEY is
+referenced. Subsequent calls find additional locations. When on
+a `\\cite', show the associated `\\bibitem' macro or the BibTeX
+database entry. When on a `\\bibitem', show a `\\cite' macro
+which uses this KEY. When on an `\\index', show other locations
+marked by the same index entry.
+
To define additional cross referencing items, use the option
`reftex-view-crossref-extra'. See also `reftex-view-crossref-from-bibtex'.
With one or two \\[universal-argument] prefixes, enforce rescanning of the document.