Subject: Re: bug#1305: All code that currently beeps should use visual bell instead

From: Gregory Heytings <[email-masked]>
Date: Sun, 18 Apr 2021 19:19:06 +0000

>
> Eli is correct, 0.25 is far too long.  0.1 is much better.  That is also 
> closer to the duration of the current behavior for `visible-bell' on 
> GNU/Linux (in fact, there is no reason not to use the exact same 
> duration as before).
>

FTR, the duration of the current visible-bell on GNU/Linux is 0.2 seconds.