bug#31067: 27.0.50; After-string hidden by subsequent invisible text

[Eli Zaretskii]

> Date: Fri, 6 Apr 2018 15:39:45 +0000 (UTC)
> From: Drew Adams <drew.adams@oracle.com>
> Cc: 31067@debbugs.gnu.org
> 
> Sounds like that information is important for a user's mental
> model.  Is it presented in the manual?  If not, perhaps it
> should be.

It will only make sense to document this if there's an agreement that
this is the correct behavior.  It doesn't sound we have such an
agreement at this time.