Re: Add xref-find-references-other-window and xref-find-references-other-frame to xref.el

[Philip Kaludercic]

David Morgan <djm_uk@protonmail.com> writes:

> I would like to add the functions xref-find-references-other-window and 
> xref-find-references-other-frame (plus keybindings to xref.el).
>
> We already have xref-find-definitions-other-window (C-x 4 .) and 
> xref-find-definitions-other-frame (C-x 5 .), but xref-find-references (M-?) 
> has no equivalent other-window/frame versions.

Are these really necessary, considering that the prefix-commands C-x 4
4/C-x 5 5 already exists?  C-x 4 . (as opposed to C-x 4 M-.) is already
a bit confusing, and overriding ?, that some people use instead of C-h
to list the bindings under a prefix might not help.