; Minor improvements in 'visual-wrap-prefix-mode'

* lisp/visual-wrap.el (visual-wrap-extra-indent): Add :version.
(visual-wrap-fill-context-prefix): Doc fix.
* lisp/menu-bar.el (menu-bar-line-wrapping-menu): Move the menu to
a better place, improve the help-echo text.

* etc/NEWS:
* doc/emacs/basic.texi (Continuation Lines): Improve documentation
and indexing of 'visual-wrap-prefix-mode'.

1 files changed, 4 insertions, 2 deletions

diff --git a/lisp/visual-wrap.el b/lisp/visual-wrap.el
index f8e00b9c685..1cb49538eae 100644
--- a/lisp/visual-wrap.el
+++ b/lisp/visual-wrap.el
@@ -59,6 +59,7 @@ extra indent = 2
     ullamco laboris nisi ut aliquip ex ea commodo consequat."
   :type 'integer
   :safe 'integerp
+  :version "30.1"
   :group 'visual-line)
 
 (defun visual-wrap--face-extend-p (face)
@@ -111,8 +112,9 @@ extra indent = 2
       ""))))
 
 (defun visual-wrap-fill-context-prefix (beg end)
-  "Like `fill-context-prefix', but with length adjusted by
-`visual-wrap-extra-indent'."
+  "Compute visual wrap prefix from text between FROM and TO.
+This is like `fill-context-prefix', but with prefix length adjusted
+by `visual-wrap-extra-indent'."
   (let* ((fcp
           ;; `fill-context-prefix' ignores prefixes that look like
           ;; paragraph starts, in order to avoid inadvertently