Doc fixes for electric.el

* lisp/electric.el (electric-indent-mode, electric-pair-mode)
(electric-layout-rules, electric-layout-mode): Doc fixes.
(electric-pair-pairs, electric-pair-skip-self): Add :version tags.

* etc/NEWS: Related edits.

1 files changed, 9 insertions, 2 deletions

diff --git a/etc/NEWS b/etc/NEWS
index d99ec7bbf26..adc5ffca073 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -947,8 +947,15 @@ They are superseded by shift-select-mode, enabled by default since 23.1.
 ** Occur Edit mode applies edits made in *Occur* buffers to the
 original buffers.  It is bound to "e" in Occur mode.
 
-** New global minor modes electric-pair-mode, electric-indent-mode,
-and electric-layout-mode.
+** New global minor mode electric-pair-mode.
+When enabled, typing an open parenthesis automatically inserts the
+matching closing one.
+
+** New global minor mode electric-indent-mode.
+When enabled, typing certain characters triggers reindentation.
+
+** New global minor mode electric-layout-mode.
+When enabled, typing certain characters automatically inserts newlines.
 
 ** tabulated-list.el provides a generic major mode for tabulated data,
 from which other modes can be derived.