Re: Pop up context menu (at point) with <menu> key rather than mouse

[Eli Zaretskii]

> From: "N. Jackson" <nljlistbox2@gmail.com>
> Date: Sat, 10 Nov 2018 12:11:08 -0500
> 
> Hmm... where is `menu-item' defined?
> 
>   C-h f menu-item RET
>     => [No match]
> 
>   C-h r i menu-item RET
>     => No `menu-item' in index
> 
>   C-u M-x xref-find-definitions RET menu-item RET
>     =>  No definitions found for: menu-item

Stopped too early: "C-h i m elisp RET i menu-item RET" would have
landed you where this is explained.  (The ELisp manual should be the
first place to look in this case if "C-h f" doesn't help; the Emacs
manual is only for user-level commands and variables.)