bug#81512: [PATCH] Add command `outline-occur'

 > I see.  I'm afraid I don't have another synonym for the word "default".

Don't worry.  We'll find one before Emacs 32 is released.

 > My fear is that users might try to set `display-buffer-default-alist'
 > instead of `display-buffer-alist' because the "default" named variable
 > is most of the time the one users need to configure.
 >
 > So maybe a comment in the docstring that guides users to
 > `display-buffer-alist' and tells them that this is the variable that
 > users want to change for the typical cases would be helpful?  Along with
 > a short explanation of "the difference" without going into too much
 > technical depth?

I rewrote its doc-string and the Elisp manual entry.  Please have a look.

martin