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From: "Pascal J. Bourguignon" <pjb@informatimago.com>
Newsgroups: gmane.emacs.help
Subject: Re: does emacs know (xev-like) when a modifier key is pressed?
Date: Thu, 13 Sep 2012 16:43:05 +0200
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Joe Corneli <holtzermann17@gmail.com> writes:

> I'd like to create a little mode-line "lighter" that will show which
> combination of modifier keys is pressed.  (My keyboard has a sticky
> key problem, so this would help me diagnose how to unjam the keys.)
> Does Emacs know which modifiers are "on" at a given moment?

M-x apropos RET modifier RET


-- 
__Pascal Bourguignon__                     http://www.informatimago.com/
A bad day in () is better than a good day in {}.