Add note about change to default value of w32-use-full-screen-buffer.

diff --git a/etc/NEWS b/etc/NEWS
index 8e65e63..4b80ab3 100644 (file)
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -3113,6 +3113,20 @@ MS Windows, Emacs now uses the appropriate locale coding-system, so
 the clipboard should work correctly for your local language without
 any customizations.
 
+---
+** Running in a console window in Windows now uses the console size.
+
+Previous versions of Emacs erred on the side of having a usable Emacs
+through telnet, even though that was inconvenient if you use Emacs in
+a local console window with a scrollback buffer. The default value of
+w32-use-full-screen-buffer is now nil, which favours local console
+windows. Recent versions of Windows telnet also work well with this
+setting. If you are using an older telnet server then Emacs detects
+that the console window dimensions that are reported are not sane, and
+defaults to 80x25. If you use such a telnet server regularly at a size
+other than 80x25, you can still manually set
+w32-use-full-screen-buffer to t.
+
 ---
 ** On Mac OS, `keyboard-coding-system' changes based on the keyboard script.