Document some changes about windows.

* doc/lispref/windows.texi (Window Sizes): Document `window-size'.
(Display Action Functions): Document `display-buffer-at-bottom'.
(Window Configurations): Minor fixes.

* doc/lispref/modes.texi (Header Lines): Document `window-header-line-height'.

* doc/lispref/display.texi (Scroll Bars): Document `window-scroll-bar-width'.

* etc/NEWS: Related markup.

1 files changed, 4 insertions, 0 deletions

diff --git a/etc/NEWS b/etc/NEWS
index fd2f380944a..da19f9c534b 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -254,9 +254,11 @@ As a command, it was a special case of `C-x 2' (`split-window-below'),
 and as such superfluous.  After being reimplemented in Lisp, its
 interactive form was mistakenly retained.
 
++++
 *** The functions `window-size' and `window-total-size' now have an
 optional argument to return a rounded size value.
 
++++
 *** `window-state-put' now allows to put a window state into internal
 windows too.
 
@@ -266,10 +268,12 @@ Available only on X, this option allows to control over-scrolling
 using the scroll bar (i.e. dragging the thumb down even when the end
 of the buffer is visible).
 
++++
 *** New basic action function `display-buffer-in-previous-window' has
 `display-buffer' display a buffer in a window previously showing that
 buffer.
 
++++
 *** New basic action function `display-buffer-at-bottom' has
 `display-buffer' choose or make a window at the bottom of the selected
 frame.