Mention `next-multiframe-window' when talking about `other-window'

* doc/emacs/windows.texi (Other Window): Mention
the `next-multiframe-window' command here (which is otherwise not
documented in the manual) (bug#12431).

1 files changed, 7 insertions, 0 deletions

diff --git a/doc/emacs/windows.texi b/doc/emacs/windows.texi
index 4aeb467dff8..64b61db1cb5 100644
--- a/doc/emacs/windows.texi
+++ b/doc/emacs/windows.texi
@@ -181,6 +181,13 @@ the minibuffer window to one of the other windows, and later switch
 back and finish supplying the minibuffer argument that is requested.
 @xref{Minibuffer Edit}.
 
+@findex next-multiframe-window
+The @code{other-window} command will normally only switch to the next
+window in the current frame (unless otherwise configured).  If you
+work in a multi-frame environment and you want windows in all frames
+to be part of the cycle, you can rebind @kbd{C-x o} to the
+@code{next-multiframe-window} command.
+
 @kindex C-M-v
 @findex scroll-other-window
 @kindex C-M-S-v