Subject: bug#8479: 24.0.50; Strange error message upon M-z M-z

From: Eli Zaretskii <[email-masked]>
Date: Tue, 12 Apr 2011 02:00:11 -0400

> From: Kevin Rodgers <[email-masked]>
> Date: Mon, 11 Apr 2011 23:15:50 -0600
> 
> Yes, but why is M-z not a character?

Because the "M-" part sets bits in the area outside the valid range of
character code points.