Re: My emacs was upgraded and I am a novice again

[Eli Zaretskii]

> From: "Drew Adams" <drew.adams@oracle.com>
> Date: Tue, 25 Sep 2007 08:47:58 -0700
> Cc: help-gnu-emacs@gnu.org
> 
>  M-x icicle-doc RET mail S-SPC mode line
> 
> shows all doc strings that match both `mail' and `mode line', in any order,
> as completion candidates.

So does "M-x apropos", which is part of Emacs.