> From: cinsky@gmail.com
> Date: Wed, 05 Feb 2014 00:25:50 +0900
> Cc: cinsky@gmail.com
>
> In darwin (OS X) build, the pop-up menu from `x-popup-menu` does not
> allow menu navigation such as C-n or C-p, which works smoothly on Linux.
>
> This makes it difficult to use a pop-up menu from yasnippet, etc.
Are you talking about menus on a text-mode terminal, or are you
talking about GUI sessions?
If the latter, I believe that support for keyboard navigation in menus
is up to the toolkit with which Emacs was built.