New commands other-window-prefix (C-x 4 4) and other-frame-prefix (C-x 5 5)

* lisp/window.el (other-window-prefix, same-window-prefix): New commands.
(ctl-x-4-map): Bind 'C-x 4 4' to 'other-window-prefix'.  (Bug#41691)

* lisp/frame.el (other-frame-prefix): New command.
(ctl-x-5-map): Bind 'C-x 5 5' to 'other-frame-prefix'.

1 files changed, 8 insertions, 0 deletions

diff --git a/etc/NEWS b/etc/NEWS
index 5a46e7165e3..6bfecd68139 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -115,6 +115,14 @@ setting the variable 'auto-save-visited-mode' buffer-locally to nil.
 
 * Changes in Specialized Modes and Packages in Emacs 28.1
 
+** Windows
+
+*** The key prefix 'C-x 4 4' displays next command buffer in a new window.
+
+** Frames
+
+*** The key prefix 'C-x 5 5' displays next command buffer in a new frame.
+
 ** Tab Bars
 
 *** The key prefix 'C-x t t' displays next command buffer in a new tab.