------------------ Original ------------------

From: "Eli Zaretskii"<eliz@gnu.org>;

Date: Sun, Jul 8, 2018 10:28 PM

To: "Shuguang Sun"<shuguang79@qq.com>;

Cc: "32092"<32092@debbugs.gnu.org>;

Subject: Re: bug#32092: key for keyboard-escape-quit "M-ESC ESC" captured bywindows 7 first

> From: "Shuguang Sun" <shuguang79@qq.com>
> Date: Sun, 8 Jul 2018 15:28:18 +0800
> Feedback-ID: webmail:qq.com:bgforeign:bgforeign1
>
> The keyboard-escape-quit is bound to M-ESC ESC, however, in Windows 7, the "M-ESC" is captured by the
> system first. It makes the key binding nosense.

Try "C-M-[ ESC" instead.

> I aslo tried ESC ESC ESC, and it reported that "<escape> ESC is undefined".

I cannot reproduce the problem with ESC ESC ESC, it works fine for me
with the current master. Can you show a full recipe, starting from
"emacs -Q", where it produces the "undefined" error?