Re: Tabs

[Eli Zaretskii]

> Date: Wed, 9 Oct 2019 17:15:05 +0200
> From: Ergus <address@hidden>
> Cc: address@hidden, address@hidden, address@hidden
> 
> This seems to be related with an optimization in redisplay as you said
> because sometimes when I get the broken tab-bar if I scroll with the
> mouse the bar scrolls too.

Emacs doesn't understand that this part of the display is taken by the
tab bar, it thinks that it's part of some window's text area.  The
question is: why does the display engine fail to realize that, given
what we do when "C-x 6 f" turns on tab-bar-mode?