> From: Eric Hanchrow <eric.hanchrow@gmail.com>
> Date: Sat, 28 Nov 2015 18:22:57 +0000
>
> I ran magit-status, then got a log buffer by typing l l, then wanted to
> explore the various ways of showing diffs. I typed C-h c d, and saw "d
> runs the command magit-diff-popup" in the echo area; then I typed d, saw
> the popup, and again typed C-h c d. I was hoping to see something like
> "d runs the command magit-diff-dwim". But instead I saw "d runs the
> command magit-invoke-popup-action". The same message appears with the
> various other diff keys.
>
> This makes it a little hard to explore those various options. In order
> to learn about them, I have to either invoke each, and guess what it's
> doing; or read the manual; it'd be more convenient if C-h c would tell
> me the names of the elisp functions that the various keys run.

Magit is neither in Emacs nor on ELPA.  Are you sure this is a problem
with some core Emacs functionality (if so, which one?) and not with
magit itself?